coreboot November 2011

coreboot@coreboot.org

39 participants
432 discussions

New patch to review for coreboot: 2624076 in vt8237r_enable(), write function enables only to ISA bridge config space
by Florian Zumbiehl 02 Nov '11

02 Nov '11

Florian Zumbiehl just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/368 -gerrit commit 26240769d6dac8bc6606e839daafbabd06474a0b Author: Florian Zumbiehl <florz(a)florz.de> Date: Tue Nov 1 20:16:16 2011 +0100 in vt8237r_enable(), write function enables only to ISA bridge config space vt8237r_enable() so far wrote the function enable values to the same offset in the config space of every one of the vt8237's functions, even though the register is located in the ISA bridge only. Change-Id: I639586dc238132f5b8d2f320b794948718281b9c Signed-off-by: Florian Zumbiehl <florz(a)florz.de> --- src/southbridge/via/vt8237r/vt8237r.c | 6 ++++-- 1 files changed, 4 insertions(+), 2 deletions(-) diff --git a/src/southbridge/via/vt8237r/vt8237r.c b/src/southbridge/via/vt8237r/vt8237r.c index 5ba3815..a0aafa7 100644 --- a/src/southbridge/via/vt8237r/vt8237r.c +++ b/src/southbridge/via/vt8237r/vt8237r.c @@ -69,8 +69,10 @@ static void vt8237r_enable(struct device *dev) struct southbridge_via_vt8237r_config *sb = (struct southbridge_via_vt8237r_config *)dev->chip_info; - pci_write_config8(dev, 0x50, sb->fn_ctrl_lo); - pci_write_config8(dev, 0x51, sb->fn_ctrl_hi); + if (dev->path.type == DEVICE_PATH_PCI && dev->path.pci.devfn == PCI_DEVFN(0x11,0)) { + pci_write_config8(dev, 0x50, sb->fn_ctrl_lo); + pci_write_config8(dev, 0x51, sb->fn_ctrl_hi); + } /* TODO: If SATA is disabled, move IDE to fn0 to conform PCI specs. */ }

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Re: [coreboot] Coreboot and Epia M-II
by Elisenda Cuadros 02 Nov '11

02 Nov '11

Hello QingPei, I built seabios (stable) from menuconfig. After reading the documentation I thought I have to add a bootorder file for Seabios. I wrote a file named "mybootlist.txt" and I added it to coreboot.rom with the following command: cbfstool coreboot.rom add mybootlist.txt bootorder raw Thank you very much. Regards, Elisenda On 02/11/2011 4:33, QingPei Wang wrote: > hi elisenda, > how did you build the seabios? what do you mean by "attached a > bootorder file with cbfstool"? > the log shows that the payload could not be executed correctly. > > > > Best wishes > QingPei Wang > Phone: 86+018930528086

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Coreboot and Epia M-II
by Elisenda Cuadros 02 Nov '11

02 Nov '11

Hello, First of all I am new to the list. Congratulations to all developers for this great work. I have an Epia M-II and I want to install coreboot on it. This board is supported, great news!. I extracted the vga rom with bios_extract (CLE1622A.rom) and I put it inside menuconfig (pci 1106,3122). I built Seabios with Coreboot and attached a bootorder file with cbfstool. When I try boot the board with the resulting rom it seems like it´s in a loop. The VGA output is not good. I am not able to view any payload messages. I am using coreboot v4 from git. Because of it is my first experience with coreboot I don´t have any ideas for what is causing of the problem. I attach you it if you want to take a look. Thanks in advance. Best regards, Elisenda

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Patch merged into coreboot/master: aa1faf7 Add Python scripting to GDB.
by gerrit＠coreboot.org 01 Nov '11

01 Nov '11

the following patch was just integrated into master: commit aa1faf7d39989817bb30b161d692647c8deac36f Author: Stefan Reinauer <stefan.reinauer(a)coreboot.org> Date: Tue Nov 1 21:43:50 2011 +0100 Add Python scripting to GDB. This allows GDB to run Python scripts. The Python build is dependant on the GDB build flag. Changes by Stefan Reinauer: - update to latest buildgcc script - disable GDB per default - disable python scripting, if GDB is not enabled - bump version number to 1.06 Change-Id: Ie7fc8706deec41c804870415d3c79d225c98cd31 Signed-off-by: Marc Jones <marcj303(a)gmail.com> Build-Tested: build bot (Jenkins) at Tue Nov 1 23:08:24 2011, giving +1 Reviewed-By: Stefan Reinauer <stefan.reinauer(a)coreboot.org> at Tue Nov 1 22:42:55 2011, giving +2 See http://review.coreboot.org/153 for details. -gerrit

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Patch set updated for coreboot: aa1faf7 Add Python scripting to GDB.
by Stefan Reinauer 01 Nov '11

01 Nov '11

Stefan Reinauer (stefan.reinauer(a)coreboot.org) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/153 -gerrit commit aa1faf7d39989817bb30b161d692647c8deac36f Author: Stefan Reinauer <stefan.reinauer(a)coreboot.org> Date: Tue Nov 1 21:43:50 2011 +0100 Add Python scripting to GDB. This allows GDB to run Python scripts. The Python build is dependant on the GDB build flag. Changes by Stefan Reinauer: - update to latest buildgcc script - disable GDB per default - disable python scripting, if GDB is not enabled - bump version number to 1.06 Change-Id: Ie7fc8706deec41c804870415d3c79d225c98cd31 Signed-off-by: Marc Jones <marcj303(a)gmail.com> --- util/crossgcc/buildgcc | 153 +++++++++++++++++----- util/crossgcc/patches/gdb-7.3.1_pythonhome.patch | 27 ++++ 2 files changed, 148 insertions(+), 32 deletions(-) diff --git a/util/crossgcc/buildgcc b/util/crossgcc/buildgcc index ee2a81b..b0918c0 100755 --- a/util/crossgcc/buildgcc +++ b/util/crossgcc/buildgcc @@ -17,11 +17,11 @@ # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA +# Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA # -CROSSGCC_DATE="October 10th, 2011" -CROSSGCC_VERSION="1.05" +CROSSGCC_DATE="November 1st, 2011" +CROSSGCC_VERSION="1.06" # default settings TARGETDIR=`pwd`/xgcc @@ -41,6 +41,8 @@ W32API_VERSION=3.17-2 W32API_VERSION_SHORT=3.17 MINGWRT_VERSION=3.18 IASL_VERSION=20110922 +PYTHON_VERSION=2.7.2 +EXPAT_VERSION=2.0.1 # archive locations GMP_ARCHIVE="ftp://ftp.gmplib.org/pub/gmp-${GMP_VERSION}/gmp-${GMP_VERSION}.tar.bz2" @@ -53,6 +55,8 @@ GDB_ARCHIVE="http://ftp.gnu.org/gnu/gdb/gdb-${GDB_VERSION}.tar.bz2" W32API_ARCHIVE="http://downloads.sourceforge.net/project/mingw/MinGW/BaseSystem/RuntimeLibr…" MINGWRT_ARCHIVE="http://downloads.sourceforge.net/project/mingw/MinGW/BaseSystem/RuntimeLibr…" IASL_ARCHIVE="http://www.acpica.org/download/acpica-unix-${IASL_VERSION}.tar.gz" +PYTHON_ARCHIVE="http://www.python.org/ftp/python/${PYTHON_VERSION}/Python-${PYTHON_VERSION}…" +EXPAT_ARCHIVE="http://downloads.sourceforge.net/sourceforge/expat/expat-${EXPAT_VERSION}.t…" GMP_DIR="gmp-${GMP_VERSION}" MPFR_DIR="mpfr-${MPFR_VERSION}" @@ -64,9 +68,12 @@ GDB_DIR="gdb-${GDB_VERSION}" W32API_DIR="w32api-${W32API_VERSION}-mingw32" MINGWRT_DIR="mingwrt-${MINGWRT_VERSION}-mingw32" IASL_DIR="acpica-unix-${IASL_VERSION}" +PYTHON_DIR="Python-${PYTHON_VERSION}" +EXPAT_DIR="expat-${EXPAT_VERSION}" SAVETEMPS=0 -SKIPGDB=0 +SKIPGDB=1 +SKIPPYTHON=1 red='\033[0;31m' RED='\033[1;31m' @@ -85,7 +92,8 @@ searchgnu() # or no output if no GNU version was found for i in "$1" "g$1" "gnu$1"; do if test -x "`which $i 2>/dev/null`"; then - if test `$i --version 2>/dev/null |grep -c GNU` -gt 0; then + if test `$i --version 2>/dev/null |grep -c GNU` \ + -gt 0; then echo $i return fi @@ -102,13 +110,14 @@ MAKE=`searchgnu make` || exit $? cleanup() { printf "Cleaning up temporary files... " - rm -rf build-* combined gcc-* gmp-* mpfr-* mpc-* libelf-* binutils-* gdb-* w32api-* mingwrt-* acpica-* + rm -rf build-* combined gcc-* gmp-* mpfr-* mpc-* libelf-* binutils-* + rm -rf gdb-* w32api-* mingwrt-* acpica-* python-* expat-* printf "${green}ok${NC}\n" } myhelp() { - printf "Usage: $0 [-V] [-c] [-p <platform>] [-d <target directory>] [-D <dest dir>] [-G]\n" + printf "Usage: $0 [-V] [-c] [-p <platform>] [-d <target directory>] [-D <dest dir>] [-G] [-S]\n" printf " $0 [-V|--version]\n" printf " $0 [-h|--help]\n\n" @@ -123,8 +132,9 @@ myhelp() printf " [-d|--directory <target dir>] target directory to install cross compiler to\n" printf " (defaults to $TARGETDIR)\n\n" printf " [-D|--destdir <dest dir>] destination directory to install cross compiler to\n" - printf " (for RPM builds, default unset)\n\n" - printf " [-G|--skip-gdb] don't build GNU debugger\n" + printf " (for RPM builds, default unset)\n" + printf " [-G|--gdb] build GNU debugger\n" + printf " [-S|--scripting] build scripting support for GDB\n\n" } myversion() @@ -180,7 +190,8 @@ while true ; do -p|--platform) shift; TARGETARCH="$1"; shift;; -D|--destdir) shift; DESTDIR="$1"; shift;; -j|--jobs) shift; JOBS="-j $1"; shift;; - -G|--skip-gdb) shift; SKIPGDB=1;; + -G|--gdb) shift; SKIPGDB=0;; + -S|--scripting) shift; SKIPPYTHON=0;; --) shift; break;; -*) printf "Invalid option\n\n"; myhelp; exit 1;; *) break;; @@ -188,10 +199,20 @@ while true ; do done GDB_PACKAGE="GDB" +PYTHON_PACKAGE="PYTHON" +EXPAT_PACKAGE="EXPAT" if [ $SKIPGDB -eq 1 ]; then printf "Will skip GDB ... ${green}ok${NC}\n" GDB_ARCHIVE="" GDB_PACKAGE="" + if [ $SKIPPYTHON -eq 0 ]; then + printf "Python scripting needs GDB ... disabling ... ${green}ok${NC}\n" + SKIPPYTHON=1 + fi +fi +if [ $SKIPPYTHON -eq 1 ]; then + PYTHON_PACKAGE="" + EXPAT_PACKAGE="" fi MINGW_ARCHIVES="" @@ -223,7 +244,9 @@ fi printf "Downloading tar balls ... \n" mkdir -p tarballs -for ARCHIVE in $GMP_ARCHIVE $MPFR_ARCHIVE $MPC_ARCHIVE $LIBELF_ARCHIVE $GCC_ARCHIVE $BINUTILS_ARCHIVE $GDB_ARCHIVE $MINGW_ARCHIVES $IASL_ARCHIVE; do +for ARCHIVE in $GMP_ARCHIVE $MPFR_ARCHIVE $MPC_ARCHIVE $LIBELF_ARCHIVE \ + $GCC_ARCHIVE $BINUTILS_ARCHIVE $GDB_ARCHIVE $MINGW_ARCHIVES \ + $IASL_ARCHIVE $PYTHON_ARCHIVE $EXPAT_ARCHIVE; do FILE=`basename $ARCHIVE` printf " * $FILE " test -f tarballs/$FILE && printf "(cached)" || ( @@ -231,7 +254,8 @@ for ARCHIVE in $GMP_ARCHIVE $MPFR_ARCHIVE $MPC_ARCHIVE $LIBELF_ARCHIVE $GCC_ARCH cd tarballs wget -q $ARCHIVE ) - test -f tarballs/$FILE || printf "\n${RED}Failed to download $FILE.${red}\n" + test -f tarballs/$FILE || \ + printf "\n${RED}Failed to download $FILE.${red}\n" test -f tarballs/$FILE || exit 1 printf "\n" done @@ -244,7 +268,8 @@ if [ "$TARGETARCH" = "i386-mingw32" ]; then fi printf "Unpacking and patching ... \n" -for PACKAGE in GMP MPFR MPC LIBELF GCC BINUTILS $GDB_PACKAGE $MINGW_PACKAGES IASL; do +for PACKAGE in GMP MPFR MPC LIBELF GCC BINUTILS $PYTHON_PACKAGE \ + $EXPAT_PACKAGE $GDB_PACKAGE $MINGW_PACKAGES IASL; do archive=$PACKAGE"_ARCHIVE" archive="`eval echo '$'$archive`" dir=$PACKAGE"_DIR" @@ -260,7 +285,8 @@ for PACKAGE in GMP MPFR MPC LIBELF GCC BINUTILS $GDB_PACKAGE $MINGW_PACKAGES IAS for patch in patches/${dir}_*.patch; do test -r $patch || continue printf " o `basename $patch`\n" - $PATCH -s -N -p0 < `echo $patch` + $PATCH -s -N -p0 < `echo $patch` || \ + printf "\n${RED}Failed $patch.${red}\n" done ) done @@ -269,7 +295,8 @@ printf "${green}ok${NC}\n" if [ "$TARGETARCH" = "i386-mingw32" ]; then mkdir -p $TARGETDIR/i386-mingw32/sys-include - mv $MINGWRT_DIR/include/* $W32API_DIR/include/* $TARGETDIR/i386-mingw32/sys-include + mv $MINGWRT_DIR/include/* $W32API_DIR/include/* \ + $TARGETDIR/i386-mingw32/sys-include fi CC=cc @@ -296,7 +323,8 @@ if [ `uname` = "Darwin" ]; then fi fi -mkdir -p build-gmp build-mpfr build-mpc build-libelf build-binutils build-gcc +mkdir -p build-gmp build-mpfr build-mpc build-libelf build-binutils \ + build-gcc build-python build-expat if [ $SKIPGDB -eq 0 ]; then mkdir -p build-gdb fi @@ -313,7 +341,8 @@ printf "Building GMP ${GMP_VERSION} ... " $MAKE install DESTDIR=$DESTDIR || touch .failed if [ ! -f .failed ]; then touch .success; fi ) > build-gmp/crossgcc-build.log 2>&1 -test -r build-gmp/.failed && printf "${RED}failed${NC}\n" || printf "${green}ok${NC}\n" +test -r build-gmp/.failed && printf "${RED}failed${NC}\n" || \ + printf "${green}ok${NC}\n" test -r build-gmp/.failed && exit 1 fi @@ -337,7 +366,8 @@ printf "Building MPFR ${MPFR_VERSION} ... " rm -f .failed ../${MPFR_DIR}/configure --disable-shared --prefix=$TARGETDIR \ --infodir=$TARGETDIR/info \ - --with-gmp=$DESTDIR$TARGETDIR CFLAGS="$HOSTCFLAGS" || touch .failed + --with-gmp=$DESTDIR$TARGETDIR CFLAGS="$HOSTCFLAGS" || \ + touch .failed $MAKE $JOBS || touch .failed $MAKE install DESTDIR=$DESTDIR || touch .failed @@ -348,7 +378,8 @@ printf "Building MPFR ${MPFR_VERSION} ... " if [ ! -f .failed ]; then touch .success; fi ) > build-mpfr/crossgcc-build.log 2>&1 -test -r build-mpfr/.failed && printf "${RED}failed${NC}\n" || printf "${green}ok${NC}\n" +test -r build-mpfr/.failed && printf "${RED}failed${NC}\n" || \ + printf "${green}ok${NC}\n" test -r build-mpfr/.failed && exit 1 fi @@ -362,13 +393,15 @@ printf "Building MPC ${MPC_VERSION} ... " rm -f .failed ../${MPC_DIR}/configure --disable-shared --prefix=$TARGETDIR \ --infodir=$TARGETDIR/info --with-mpfr=$DESTDIR$TARGETDIR \ - --with-gmp=$DESTDIR$TARGETDIR CFLAGS="$HOSTCFLAGS" || touch .failed + --with-gmp=$DESTDIR$TARGETDIR CFLAGS="$HOSTCFLAGS" || \ + touch .failed $MAKE $JOBS || touch .failed $MAKE install DESTDIR=$DESTDIR || touch .failed if [ ! -f .failed ]; then touch .success; fi ) > build-mpc/crossgcc-build.log 2>&1 -test -r build-mpc/.failed && printf "${RED}failed${NC}\n" || printf "${green}ok${NC}\n" +test -r build-mpc/.failed && printf "${RED}failed${NC}\n" || \ + printf "${green}ok${NC}\n" test -r build-mpc/.failed && exit 1 fi @@ -380,14 +413,16 @@ printf "Building libelf ${LIBELF_VERSION} ... " cd build-libelf rm -f .failed echo "$HOSTCFLAGS" - CFLAGS="$HOSTCFLAGS" libelf_cv_elf_h_works=no ../${LIBELF_DIR}/configure --disable-shared --prefix=$TARGETDIR \ + CFLAGS="$HOSTCFLAGS" libelf_cv_elf_h_works=no \ + ../${LIBELF_DIR}/configure --disable-shared --prefix=$TARGETDIR \ --infodir=$TARGETDIR/info CFLAGS="$HOSTCFLAGS" || touch .failed $MAKE $JOBS || touch .failed $MAKE install DESTDIR=$DESTDIR || touch .failed if [ ! -f .failed ]; then touch .success; fi ) > build-libelf/crossgcc-build.log 2>&1 -test -r build-libelf/.failed && printf "${RED}failed${NC}\n" || printf "${green}ok${NC}\n" +test -r build-libelf/.failed && printf "${RED}failed${NC}\n" || \ + printf "${green}ok${NC}\n" test -r build-libelf/.failed && exit 1 fi @@ -404,14 +439,15 @@ printf "Building binutils ${BINUTILS_VERSION} ... " # Now build binutils cd build-binutils rm -f .failed - ../binutils-${BINUTILS_VERSION}/configure --prefix=$TARGETDIR --target=${TARGETARCH} \ - --disable-werror --disable-nls $USE_GOLD \ - CFLAGS="$HOSTCFLAGS" || touch .failed + ../binutils-${BINUTILS_VERSION}/configure --prefix=$TARGETDIR \ + --target=${TARGETARCH} --disable-werror --disable-nls \ + $USE_GOLD CFLAGS="$HOSTCFLAGS" || touch .failed $MAKE $JOBS || touch .failed $MAKE install DESTDIR=$DESTDIR || touch .failed if [ ! -f .failed ]; then touch .success; fi ) > build-binutils/crossgcc-build.log 2>&1 -test -r build-binutils/.failed && printf "${RED}failed${NC}\n" || printf "${green}ok${NC}\n" +test -r build-binutils/.failed && printf "${RED}failed${NC}\n" || \ + printf "${green}ok${NC}\n" test -r build-binutils/.failed && exit 1 fi @@ -456,10 +492,55 @@ printf "Building GCC ${GCC_VERSION} ... " $MAKE install DESTDIR=$DESTDIR || touch .failed if [ ! -f .failed ]; then touch .success; fi ) > build-gcc/crossgcc-build.log 2>&1 -test -r build-gcc/.failed && printf "${RED}failed${NC}\n" || printf "${green}ok${NC}\n" +test -r build-gcc/.failed && printf "${RED}failed${NC}\n" || \ + printf "${green}ok${NC}\n" test -r build-gcc/.failed && exit 1 fi +if [ -f build-expat/.success ]; then + printf "Skipping Expat as it is already built\n" +elif [ $SKIPGDB -eq 1 ]; then + printf "Skipping Expat as requested by command line (skip GDB)\n" +else +printf "Building Expat ${EXPAT_VERSION} ... " +( + cd build-expat + export PATH=$PATH:$DESTDIR$TARGETDIR/bin + rm -f .failed + CFLAGS="$HOSTCFLAGS" ../${EXPAT_DIR}/configure --disable-shared \ + --prefix=$TARGETDIR --target=${TARGETARCH} || touch .failed + $MAKE || touch .failed + $MAKE install DESTDIR=$DESTDIR || touch .failed + if [ ! -f .failed ]; then touch .success; fi +) &> build-expat/crossgcc-build.log +test -r build-expat/.failed && printf "${RED}failed${NC}\n" || \ + printf "${green}ok${NC}\n" +test -r build-expat/.failed && exit 1 +fi + + +if [ -f build-python/.success ]; then + printf "Skipping Python as it is already built\n" +elif [ $SKIPGDB -eq 1 ]; then + printf "Skipping Python as requested by command line (skip GDB)\n" +else +printf "Building Python ${PYTHON_VERSION} ... " +( + cd build-python + export PATH=$PATH:$DESTDIR$TARGETDIR/bin + rm -f .failed + CFLAGS="$HOSTCFLAGS" ../${PYTHON_DIR}/configure --prefix=$TARGETDIR \ + --target=${TARGETARCH} || touch .failed + $MAKE $JOBS || touch .failed + $MAKE install DESTDIR=$DESTDIR || touch .failed + if [ ! -f .failed ]; then touch .success; fi +) &> build-gdb/crossgcc-build.log +test -r build-python/.failed && printf "${RED}failed${NC}\n" || \ + printf "${green}ok${NC}\n" +test -r build-python/.failed && exit 1 +fi + + if [ -f build-gdb/.success ]; then printf "Skipping GDB as it is already built\n" elif [ $SKIPGDB -eq 1 ]; then @@ -469,14 +550,19 @@ printf "Building GDB ${GDB_VERSION} ... " ( cd build-gdb export PATH=$PATH:$DESTDIR$TARGETDIR/bin + export PYTHONHOME=$DESTDIR$TARGETDIR rm -f .failed - CFLAGS="$HOSTCFLAGS" ../gdb-${GDB_VERSION}/configure --prefix=$TARGETDIR --target=${TARGETARCH} \ - --without-python --disable-werror --disable-nls + LDFLAGS="-Wl,-rpath,\$\$ORIGIN/../lib/ -L$DESTDIR$TARGETDIR/lib \ + -lpthread -ldl -lutil" \ + CFLAGS="$HOSTCFLAGS -I$DESTDIR$TARGETDIR/include" \ + ../gdb-${GDB_VERSION}/configure --prefix=$TARGETDIR \ + --target=${TARGETARCH} --disable-werror --disable-nls $MAKE $JOBS || touch .failed $MAKE install DESTDIR=$DESTDIR || touch .failed if [ ! -f .failed ]; then touch .success; fi ) > build-gdb/crossgcc-build.log 2>&1 -test -r build-gdb/.failed && printf "${RED}failed${NC}\n" || printf "${green}ok${NC}\n" +test -r build-gdb/.failed && printf "${RED}failed${NC}\n" || \ + printf "${green}ok${NC}\n" test -r build-gdb/.failed && exit 1 fi @@ -494,7 +580,8 @@ printf "Building IASL ${IASL_VERSION} ... " cp iasl $DESTDIR$TARGETDIR/bin || touch .failed if [ ! -f .failed ]; then touch .success; fi ) > $IASL_DIR/compiler/crossgcc-build.log 2>&1 -test -r $IASL_DIR/compiler/.failed && printf "${RED}failed${NC}\n" || printf "${green}ok${NC}\n" +test -r $IASL_DIR/compiler/.failed && printf "${RED}failed${NC}\n" || \ + printf "${green}ok${NC}\n" test -r $IASL_DIR/compiler/.failed && exit 1 fi @@ -507,6 +594,8 @@ if [ $SAVETEMPS -eq 0 ]; then rm -rf ${BINUTILS_DIR} build-binutils rm -rf ${GCC_DIR} build-gcc rm -rf ${GDB_DIR} build-gdb + rm -rf ${EXPAT_DIR} build-expat + rm -rf ${PYTHON_DIR} build-python rm -rf ${IASL_DIR} printf "${green}ok${NC}\n" else diff --git a/util/crossgcc/patches/gdb-7.3.1_pythonhome.patch b/util/crossgcc/patches/gdb-7.3.1_pythonhome.patch new file mode 100644 index 0000000..90da2d9 --- /dev/null +++ b/util/crossgcc/patches/gdb-7.3.1_pythonhome.patch @@ -0,0 +1,27 @@ +diff -ur gdb-7.3.1.orig/gdb/python/python.c gdb-7.3.1/gdb/python/python.c +--- gdb-7.3.1.orig/gdb/python/python.c 2011-07-02 21:33:10.000000000 +0200 ++++ gdb-7.3.1/gdb/python/python.c 2011-11-01 21:07:25.000000000 +0100 +@@ -33,6 +33,7 @@ + #include "python.h" + + #include <ctype.h> ++#include <libgen.h> + + /* True if we should print the stack when catching a Python error, + false otherwise. */ +@@ -1010,6 +1011,15 @@ + SLASH_STRING, "python", NULL)); + #endif + ++ char readlinkbuffer[BUFSIZ]; ++ int readlinks = readlink("/proc/self/exe", readlinkbuffer, BUFSIZ - 1); ++ readlinkbuffer[readlinks] = 0; ++ char *executeablepath = dirname(readlinkbuffer); ++ char *pythonhome = malloc(strlen(executeablepath) + strlen("/../") + 2); ++ strcpy(pythonhome, executeablepath); ++ strcat(pythonhome, "/../"); ++ setenv("PYTHONHOME", pythonhome, 1); ++ + Py_Initialize (); + PyEval_InitThreads (); +

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New patch to review for coreboot: d1f7cf4 buildgcc: Update coreboot reference toolchain to gcc 4.6.2
by Stefan Reinauer 01 Nov '11

01 Nov '11

Stefan Reinauer (stefan.reinauer(a)coreboot.org) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/367 -gerrit commit d1f7cf4195bf3b1cca86f2b78eb0625411479706 Author: Stefan Reinauer <stefan.reinauer(a)coreboot.org> Date: Tue Nov 1 22:39:41 2011 +0100 buildgcc: Update coreboot reference toolchain to gcc 4.6.2 In addition: - drop some unneeded patches - make the scripting support depend on SKIPPYTHON not SKIPGDB so it is possible to build GDB with and without scripting support - rename the repository checkout version of GCC trunk, not X+1 so we don't have to change it on every version upgrade. Change-Id: I1b7d5b8921187c1c1d39b04f20bb715ddba72fe8 Signed-off-by: Stefan Reinauer <reinauer(a)google.com> --- util/crossgcc/buildgcc | 16 +- .../patches/binutils-2.20.1_no-bfd-doc.patch | 11 - util/crossgcc/patches/gcc-4.5.2_pragma.patch | 10 - .../patches/mpfr-3.0.0_allpatches_20101216.patch | 1945 -------------------- 4 files changed, 8 insertions(+), 1974 deletions(-) diff --git a/util/crossgcc/buildgcc b/util/crossgcc/buildgcc index b0918c0..8918191 100755 --- a/util/crossgcc/buildgcc +++ b/util/crossgcc/buildgcc @@ -21,7 +21,7 @@ # CROSSGCC_DATE="November 1st, 2011" -CROSSGCC_VERSION="1.06" +CROSSGCC_VERSION="1.07" # default settings TARGETDIR=`pwd`/xgcc @@ -33,7 +33,7 @@ GMP_VERSION=5.0.2 MPFR_VERSION=3.1.0 MPC_VERSION=0.9 LIBELF_VERSION=0.8.13 -GCC_VERSION=4.6.1 +GCC_VERSION=4.6.2 GCC_AUTOCONF_VERSION=2.64 BINUTILS_VERSION=2.21.1 GDB_VERSION=7.3.1 @@ -225,7 +225,7 @@ fi USE_GOLD="" GCC_OPTIONS="--enable-lto" -if [ ${GCC_VERSION} = "4.6.2" ]; then +if [ ${GCC_VERSION} = "trunk" ]; then if [ ! -r tarballs/gcc-core-${GCC_VERSION}.tar.bz2 ]; then printf "Pre-Release GCC ${GCC_VERSION}, checking out subversion trunk\n" mkdir -p tarballs/.tmp @@ -499,8 +499,8 @@ fi if [ -f build-expat/.success ]; then printf "Skipping Expat as it is already built\n" -elif [ $SKIPGDB -eq 1 ]; then - printf "Skipping Expat as requested by command line (skip GDB)\n" +elif [ $SKIPPYTHON -eq 1 ]; then + printf "Skipping Expat (Python scripting not enabled)\n" else printf "Building Expat ${EXPAT_VERSION} ... " ( @@ -521,8 +521,8 @@ fi if [ -f build-python/.success ]; then printf "Skipping Python as it is already built\n" -elif [ $SKIPGDB -eq 1 ]; then - printf "Skipping Python as requested by command line (skip GDB)\n" +elif [ $SKIPPYTHON -eq 1 ]; then + printf "Skipping Python (Python scripting not enabled)\n" else printf "Building Python ${PYTHON_VERSION} ... " ( @@ -544,7 +544,7 @@ fi if [ -f build-gdb/.success ]; then printf "Skipping GDB as it is already built\n" elif [ $SKIPGDB -eq 1 ]; then - printf "Skipping GDB as requested by command line\n" + printf "Skipping GDB (GDB support not enabled)\n" else printf "Building GDB ${GDB_VERSION} ... " ( diff --git a/util/crossgcc/patches/binutils-2.20.1_no-bfd-doc.patch b/util/crossgcc/patches/binutils-2.20.1_no-bfd-doc.patch deleted file mode 100644 index a75a402..0000000 --- a/util/crossgcc/patches/binutils-2.20.1_no-bfd-doc.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- binutils-2.20.1/bfd/Makefile.in~ 2010-07-25 10:56:45 +0000 -+++ binutils-2.20.1/bfd/Makefile.in 2010-07-25 10:19:24 +0000 -@@ -320,7 +320,7 @@ - # RELEASE=y - INCDIR = $(srcdir)/../include - CSEARCH = -I. -I$(srcdir) -I$(INCDIR) --SUBDIRS = doc po -+SUBDIRS = po - bfddocdir = doc - libbfd_la_LDFLAGS = $(am__append_1) -release `cat libtool-soversion` \ - @SHARED_LDFLAGS@ $(am__empty) diff --git a/util/crossgcc/patches/gcc-4.5.2_pragma.patch b/util/crossgcc/patches/gcc-4.5.2_pragma.patch deleted file mode 100644 index d36f489..0000000 --- a/util/crossgcc/patches/gcc-4.5.2_pragma.patch +++ /dev/null @@ -1,10 +0,0 @@ -diff -ur gcc-4.5.2.orig/gcc/config/i386/i386elf.h gcc-4.5.1/gcc/config/i386/i386elf.h ---- gcc-4.5.2.orig/gcc/config/i386/i386elf.h 2010-11-17 19:48:16.184401200 -0700 -+++ gcc-4.5.2/gcc/config/i386/i386elf.h 2010-11-17 20:52:54.443969900 -0700 -@@ -123,3 +123,6 @@ - #undef ASM_OUTPUT_ALIGNED_BSS - #define ASM_OUTPUT_ALIGNED_BSS(FILE, DECL, NAME, SIZE, ALIGN) \ - asm_output_aligned_bss (FILE, DECL, NAME, SIZE, ALIGN) -+ -+/* Enable parsing of #pragma pack(push,<n>) and #pragma pack(pop). */ -+#define HANDLE_PRAGMA_PACK_PUSH_POP 1 diff --git a/util/crossgcc/patches/mpfr-3.0.0_allpatches_20101216.patch b/util/crossgcc/patches/mpfr-3.0.0_allpatches_20101216.patch deleted file mode 100644 index 2fdcfdd..0000000 --- a/util/crossgcc/patches/mpfr-3.0.0_allpatches_20101216.patch +++ /dev/null @@ -1,1945 +0,0 @@ -diff -Naurd mpfr-3.0.0.orig/PATCHES mpfr-3.0.0/PATCHES ---- mpfr-3.0.0.orig/PATCHES 2010-06-23 11:02:49.000000000 +0000 -+++ mpfr-3.0.0/PATCHES 2010-06-23 11:03:36.000000000 +0000 -@@ -0,0 +1 @@ -+mpfr_out_str -diff -Naurd mpfr-3.0.0.orig/VERSION mpfr-3.0.0/VERSION ---- mpfr-3.0.0.orig/VERSION 2010-06-10 11:00:14.000000000 +0000 -+++ mpfr-3.0.0/VERSION 2010-06-23 11:03:20.000000000 +0000 -@@ -1 +1 @@ --3.0.0 -+3.0.0-p1 -diff -Naurd mpfr-3.0.0.orig/mpfr.h mpfr-3.0.0/mpfr.h ---- mpfr-3.0.0.orig/mpfr.h 2010-06-10 11:00:14.000000000 +0000 -+++ mpfr-3.0.0/mpfr.h 2010-06-23 11:03:20.000000000 +0000 -@@ -27,7 +27,7 @@ - #define MPFR_VERSION_MAJOR 3 - #define MPFR_VERSION_MINOR 0 - #define MPFR_VERSION_PATCHLEVEL 0 --#define MPFR_VERSION_STRING "3.0.0" -+#define MPFR_VERSION_STRING "3.0.0-p1" - - /* Macros dealing with MPFR VERSION */ - #define MPFR_VERSION_NUM(a,b,c) (((a) << 16L) | ((b) << 8) | (c)) -diff -Naurd mpfr-3.0.0.orig/mpfr.texi mpfr-3.0.0/mpfr.texi ---- mpfr-3.0.0.orig/mpfr.texi 2010-06-10 11:00:14.000000000 +0000 -+++ mpfr-3.0.0/mpfr.texi 2010-06-23 11:03:12.000000000 +0000 -@@ -2050,7 +2050,7 @@ - are printed. If @var{base} is greater than 10, @samp{@@} will be used - instead of @samp{e} as exponent delimiter. - --Return the number of bytes written, or if an error occurred, return 0. -+Return the number of characters written, or if an error occurred, return 0. - @end deftypefun - - @deftypefun size_t mpfr_inp_str (mpfr_t @var{rop}, FILE *@var{stream}, int @var{base}, mpfr_rnd_t @var{rnd}) -diff -Naurd mpfr-3.0.0.orig/out_str.c mpfr-3.0.0/out_str.c ---- mpfr-3.0.0.orig/out_str.c 2010-06-10 11:00:14.000000000 +0000 -+++ mpfr-3.0.0/out_str.c 2010-06-23 11:03:12.000000000 +0000 -@@ -22,6 +22,16 @@ - - #include "mpfr-impl.h" - -+/* Warning! S should not contain "%". */ -+#define OUT_STR_RET(S) \ -+ do \ -+ { \ -+ int r; \ -+ r = fprintf (stream, (S)); \ -+ return r < 0 ? 0 : r; \ -+ } \ -+ while (0) -+ - size_t - mpfr_out_str (FILE *stream, int base, size_t n_digits, mpfr_srcptr op, - mpfr_rnd_t rnd_mode) -@@ -29,6 +39,7 @@ - char *s, *s0; - size_t l; - mpfr_exp_t e; -+ int err; - - MPFR_ASSERTN (base >= 2 && base <= 62); - -@@ -36,37 +47,16 @@ - if (stream == NULL) - stream = stdout; - -- if (MPFR_IS_NAN(op)) -- { -- fprintf (stream, "@NaN@"); -- return 3; -- } -- -- if (MPFR_IS_INF(op)) -- { -- if (MPFR_SIGN(op) > 0) -- { -- fprintf (stream, "@Inf@"); -- return 3; -- } -- else -- { -- fprintf (stream, "-@Inf@"); -- return 4; -- } -- } -- -- if (MPFR_IS_ZERO(op)) -+ if (MPFR_UNLIKELY (MPFR_IS_SINGULAR (op))) - { -- if (MPFR_SIGN(op) > 0) -- { -- fprintf(stream, "0"); -- return 1; -- } -+ if (MPFR_IS_NAN (op)) -+ OUT_STR_RET ("@NaN@"); -+ else if (MPFR_IS_INF (op)) -+ OUT_STR_RET (MPFR_IS_POS (op) ? "@Inf@" : "-@Inf@"); - else - { -- fprintf(stream, "-0"); -- return 2; -+ MPFR_ASSERTD (MPFR_IS_ZERO (op)); -+ OUT_STR_RET (MPFR_IS_POS (op) ? "0" : "-0"); - } - } - -@@ -77,21 +67,31 @@ - - l = strlen (s) + 1; /* size of allocated block returned by mpfr_get_str - - may be incorrect, as only an upper bound? */ -- if (*s == '-') -- fputc (*s++, stream); - -- /* outputs mantissa */ -- fputc (*s++, stream); e--; /* leading digit */ -- fputc ((unsigned char) MPFR_DECIMAL_POINT, stream); -- fputs (s, stream); /* rest of mantissa */ -+ /* outputs possible sign and significand */ -+ err = (*s == '-' && fputc (*s++, stream) == EOF) -+ || fputc (*s++, stream) == EOF /* leading digit */ -+ || fputc ((unsigned char) MPFR_DECIMAL_POINT, stream) == EOF -+ || fputs (s, stream) == EOF; /* trailing significand */ - (*__gmp_free_func) (s0, l); -+ if (MPFR_UNLIKELY (err)) -+ return 0; -+ -+ e--; /* due to the leading digit */ - - /* outputs exponent */ - if (e) - { -+ int r; -+ - MPFR_ASSERTN(e >= LONG_MIN); - MPFR_ASSERTN(e <= LONG_MAX); -- l += fprintf (stream, (base <= 10 ? "e%ld" : "@%ld"), (long) e); -+ -+ r = fprintf (stream, (base <= 10 ? "e%ld" : "@%ld"), (long) e); -+ if (MPFR_UNLIKELY (r < 0)) -+ return 0; -+ -+ l += r; - } - - return l; -diff -Naurd mpfr-3.0.0.orig/tests/tout_str.c mpfr-3.0.0/tests/tout_str.c ---- mpfr-3.0.0.orig/tests/tout_str.c 2010-06-10 11:00:13.000000000 +0000 -+++ mpfr-3.0.0/tests/tout_str.c 2010-06-23 11:03:12.000000000 +0000 -@@ -46,22 +46,54 @@ - special (void) - { - mpfr_t x; -+ unsigned int n; - - mpfr_init (x); - - mpfr_set_nan (x); -- mpfr_out_str (fout, 10, 0, x, MPFR_RNDN); -+ n = mpfr_out_str (fout, 10, 0, x, MPFR_RNDN); -+ if (n != 5) -+ { -+ printf ("Error: mpfr_out_str (file, 10, 0, NaN, MPFR_RNDN) wrote %u " -+ "characters instead of 5.\n", n); -+ exit (1); -+ } - - mpfr_set_inf (x, 1); -- mpfr_out_str (fout, 10, 0, x, MPFR_RNDN); -+ n = mpfr_out_str (fout, 10, 0, x, MPFR_RNDN); -+ if (n != 5) -+ { -+ printf ("Error: mpfr_out_str (file, 10, 0, +Inf, MPFR_RNDN) wrote %u " -+ "characters instead of 5.\n", n); -+ exit (1); -+ } - - mpfr_set_inf (x, -1); -- mpfr_out_str (fout, 10, 0, x, MPFR_RNDN); -+ n = mpfr_out_str (fout, 10, 0, x, MPFR_RNDN); -+ if (n != 6) -+ { -+ printf ("Error: mpfr_out_str (file, 10, 0, -Inf, MPFR_RNDN) wrote %u " -+ "characters instead of 6.\n", n); -+ exit (1); -+ } - - mpfr_set_ui (x, 0, MPFR_RNDN); -- mpfr_out_str (fout, 10, 0, x, MPFR_RNDN); -+ n = mpfr_out_str (fout, 10, 0, x, MPFR_RNDN); -+ if (n != 1) -+ { -+ printf ("Error: mpfr_out_str (file, 10, 0, +0, MPFR_RNDN) wrote %u " -+ "characters instead of 1.\n", n); -+ exit (1); -+ } -+ - mpfr_neg (x, x, MPFR_RNDN); -- mpfr_out_str (fout, 10, 0, x, MPFR_RNDN); -+ n = mpfr_out_str (fout, 10, 0, x, MPFR_RNDN); -+ if (n != 2) -+ { -+ printf ("Error: mpfr_out_str (file, 10, 0, -0, MPFR_RNDN) wrote %u " -+ "characters instead of 2.\n", n); -+ exit (1); -+ } - - mpfr_clear (x); - } -diff -Naurd mpfr-3.0.0.orig/version.c mpfr-3.0.0/version.c ---- mpfr-3.0.0.orig/version.c 2010-06-10 11:00:14.000000000 +0000 -+++ mpfr-3.0.0/version.c 2010-06-23 11:03:20.000000000 +0000 -@@ -25,5 +25,5 @@ - const char * - mpfr_get_version (void) - { -- return "3.0.0"; -+ return "3.0.0-p1"; - } -diff -Naurd mpfr-3.0.0.orig/Makefile.in mpfr-3.0.0/Makefile.in ---- mpfr-3.0.0.orig/Makefile.in 2010-06-10 11:00:52.000000000 +0000 -+++ mpfr-3.0.0/Makefile.in 2010-06-10 11:00:52.000000000 +0000 -@@ -239,6 +239,7 @@ - distuninstallcheck_listfiles = find . -type f -print - distcleancheck_listfiles = find . -type f -print - ACLOCAL = @ACLOCAL@ -+ALLOCA = @ALLOCA@ - AMTAR = @AMTAR@ - AR = @AR@ - AS = @AS@ -diff -Naurd mpfr-3.0.0.orig/PATCHES mpfr-3.0.0/PATCHES ---- mpfr-3.0.0.orig/PATCHES 2010-06-23 11:03:36.000000000 +0000 -+++ mpfr-3.0.0/PATCHES 2010-06-25 13:23:13.000000000 +0000 -@@ -0,0 +1 @@ -+alloca -diff -Naurd mpfr-3.0.0.orig/VERSION mpfr-3.0.0/VERSION ---- mpfr-3.0.0.orig/VERSION 2010-06-23 11:03:20.000000000 +0000 -+++ mpfr-3.0.0/VERSION 2010-06-25 13:23:13.000000000 +0000 -@@ -1 +1 @@ --3.0.0-p1 -+3.0.0-p2 -diff -Naurd mpfr-3.0.0.orig/acinclude.m4 mpfr-3.0.0/acinclude.m4 ---- mpfr-3.0.0.orig/acinclude.m4 2010-06-10 11:00:14.000000000 +0000 -+++ mpfr-3.0.0/acinclude.m4 2010-06-10 11:00:14.000000000 +0000 -@@ -59,6 +59,9 @@ - dnl sys/fpu.h - MIPS specific - AC_CHECK_HEADERS([sys/time.h sys/fpu.h]) - -+dnl Check how to get `alloca' -+AC_FUNC_ALLOCA -+ - dnl SIZE_MAX macro - gl_SIZE_MAX - -diff -Naurd mpfr-3.0.0.orig/configure mpfr-3.0.0/configure ---- mpfr-3.0.0.orig/configure 2010-06-10 11:00:51.000000000 +0000 -+++ mpfr-3.0.0/configure 2010-06-25 13:23:05.000000000 +0000 -@@ -783,6 +783,7 @@ - OBJDUMP - DLLTOOL - AS -+ALLOCA - MPFR_LIBM - ANSI2KNR - U -@@ -5622,6 +5623,197 @@ - done - - -+# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works -+# for constant arguments. Useless! -+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5 -+$as_echo_n "checking for working alloca.h... " >&6; } -+if test "${ac_cv_working_alloca_h+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include <alloca.h> -+int -+main () -+{ -+char *p = (char *) alloca (2 * sizeof (int)); -+ if (p) return 0; -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_c_try_link "$LINENO"; then : -+ ac_cv_working_alloca_h=yes -+else -+ ac_cv_working_alloca_h=no -+fi -+rm -f core conftest.err conftest.$ac_objext \ -+ conftest$ac_exeext conftest.$ac_ext -+fi -+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5 -+$as_echo "$ac_cv_working_alloca_h" >&6; } -+if test $ac_cv_working_alloca_h = yes; then -+ -+$as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h -+ -+fi -+ -+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5 -+$as_echo_n "checking for alloca... " >&6; } -+if test "${ac_cv_func_alloca_works+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#ifdef __GNUC__ -+# define alloca __builtin_alloca -+#else -+# ifdef _MSC_VER -+# include <malloc.h> -+# define alloca _alloca -+# else -+# ifdef HAVE_ALLOCA_H -+# include <alloca.h> -+# else -+# ifdef _AIX -+ #pragma alloca -+# else -+# ifndef alloca /* predefined by HP cc +Olibcalls */ -+char *alloca (); -+# endif -+# endif -+# endif -+# endif -+#endif -+ -+int -+main () -+{ -+char *p = (char *) alloca (1); -+ if (p) return 0; -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_c_try_link "$LINENO"; then : -+ ac_cv_func_alloca_works=yes -+else -+ ac_cv_func_alloca_works=no -+fi -+rm -f core conftest.err conftest.$ac_objext \ -+ conftest$ac_exeext conftest.$ac_ext -+fi -+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5 -+$as_echo "$ac_cv_func_alloca_works" >&6; } -+ -+if test $ac_cv_func_alloca_works = yes; then -+ -+$as_echo "#define HAVE_ALLOCA 1" >>confdefs.h -+ -+else -+ # The SVR3 libPW and SVR4 libucb both contain incompatible functions -+# that cause trouble. Some versions do not even contain alloca or -+# contain a buggy version. If you still want to use their alloca, -+# use ar to extract alloca.o from them instead of compiling alloca.c. -+ -+ALLOCA=\${LIBOBJDIR}alloca.$ac_objext -+ -+$as_echo "#define C_ALLOCA 1" >>confdefs.h -+ -+ -+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5 -+$as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; } -+if test "${ac_cv_os_cray+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#if defined CRAY && ! defined CRAY2 -+webecray -+#else -+wenotbecray -+#endif -+ -+_ACEOF -+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | -+ $EGREP "webecray" >/dev/null 2>&1; then : -+ ac_cv_os_cray=yes -+else -+ ac_cv_os_cray=no -+fi -+rm -f conftest* -+ -+fi -+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5 -+$as_echo "$ac_cv_os_cray" >&6; } -+if test $ac_cv_os_cray = yes; then -+ for ac_func in _getb67 GETB67 getb67; do -+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` -+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -+eval as_val=\$$as_ac_var -+ if test "x$as_val" = x""yes; then : -+ -+cat >>confdefs.h <<_ACEOF -+#define CRAY_STACKSEG_END $ac_func -+_ACEOF -+ -+ break -+fi -+ -+ done -+fi -+ -+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5 -+$as_echo_n "checking stack direction for C alloca... " >&6; } -+if test "${ac_cv_c_stack_direction+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ if test "$cross_compiling" = yes; then : -+ ac_cv_c_stack_direction=0 -+else -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+$ac_includes_default -+int -+find_stack_direction () -+{ -+ static char *addr = 0; -+ auto char dummy; -+ if (addr == 0) -+ { -+ addr = &dummy; -+ return find_stack_direction (); -+ } -+ else -+ return (&dummy > addr) ? 1 : -1; -+} -+ -+int -+main () -+{ -+ return find_stack_direction () < 0; -+} -+_ACEOF -+if ac_fn_c_try_run "$LINENO"; then : -+ ac_cv_c_stack_direction=1 -+else -+ ac_cv_c_stack_direction=-1 -+fi -+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ -+ conftest.$ac_objext conftest.beam conftest.$ac_ext -+fi -+ -+fi -+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5 -+$as_echo "$ac_cv_c_stack_direction" >&6; } -+cat >>confdefs.h <<_ACEOF -+#define STACK_DIRECTION $ac_cv_c_stack_direction -+_ACEOF -+ -+ -+fi -+ -+ - - for ac_header in stdint.h - do : -@@ -7564,13 +7756,13 @@ - else - lt_cv_nm_interface="BSD nm" - echo "int some_variable = 0;" > conftest.$ac_ext -- (eval echo "\"\$as_me:7567: $ac_compile\"" >&5) -+ (eval echo "\"\$as_me:7759: $ac_compile\"" >&5) - (eval "$ac_compile" 2>conftest.err) - cat conftest.err >&5 -- (eval echo "\"\$as_me:7570: $NM \\\"conftest.$ac_objext\\\"\"" >&5) -+ (eval echo "\"\$as_me:7762: $NM \\\"conftest.$ac_objext\\\"\"" >&5) - (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) - cat conftest.err >&5 -- (eval echo "\"\$as_me:7573: output\"" >&5) -+ (eval echo "\"\$as_me:7765: output\"" >&5) - cat conftest.out >&5 - if $GREP 'External.*some_variable' conftest.out > /dev/null; then - lt_cv_nm_interface="MS dumpbin" -@@ -8772,7 +8964,7 @@ - ;; - *-*-irix6*) - # Find out which ABI we are using. -- echo '#line 8775 "configure"' > conftest.$ac_ext -+ echo '#line 8967 "configure"' > conftest.$ac_ext - if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 - (eval $ac_compile) 2>&5 - ac_status=$? -@@ -10032,11 +10224,11 @@ - -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ - -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ - -e 's:$: $lt_compiler_flag:'` -- (eval echo "\"\$as_me:10035: $lt_compile\"" >&5) -+ (eval echo "\"\$as_me:10227: $lt_compile\"" >&5) - (eval "$lt_compile" 2>conftest.err) - ac_status=$? - cat conftest.err >&5 -- echo "$as_me:10039: \$? = $ac_status" >&5 -+ echo "$as_me:10231: \$? = $ac_status" >&5 - if (exit $ac_status) && test -s "$ac_outfile"; then - # The compiler can only warn and ignore the option if not recognized - # So say no if there are warnings other than the usual output. -@@ -10371,11 +10563,11 @@ - -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ - -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ - -e 's:$: $lt_compiler_flag:'` -- (eval echo "\"\$as_me:10374: $lt_compile\"" >&5) -+ (eval echo "\"\$as_me:10566: $lt_compile\"" >&5) - (eval "$lt_compile" 2>conftest.err) - ac_status=$? - cat conftest.err >&5 -- echo "$as_me:10378: \$? = $ac_status" >&5 -+ echo "$as_me:10570: \$? = $ac_status" >&5 - if (exit $ac_status) && test -s "$ac_outfile"; then - # The compiler can only warn and ignore the option if not recognized - # So say no if there are warnings other than the usual output. -@@ -10476,11 +10668,11 @@ - -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ - -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ - -e 's:$: $lt_compiler_flag:'` -- (eval echo "\"\$as_me:10479: $lt_compile\"" >&5) -+ (eval echo "\"\$as_me:10671: $lt_compile\"" >&5) - (eval "$lt_compile" 2>out/conftest.err) - ac_status=$? - cat out/conftest.err >&5 -- echo "$as_me:10483: \$? = $ac_status" >&5 -+ echo "$as_me:10675: \$? = $ac_status" >&5 - if (exit $ac_status) && test -s out/conftest2.$ac_objext - then - # The compiler can only warn and ignore the option if not recognized -@@ -10531,11 +10723,11 @@ - -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ - -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ - -e 's:$: $lt_compiler_flag:'` -- (eval echo "\"\$as_me:10534: $lt_compile\"" >&5) -+ (eval echo "\"\$as_me:10726: $lt_compile\"" >&5) - (eval "$lt_compile" 2>out/conftest.err) - ac_status=$? - cat out/conftest.err >&5 -- echo "$as_me:10538: \$? = $ac_status" >&5 -+ echo "$as_me:10730: \$? = $ac_status" >&5 - if (exit $ac_status) && test -s out/conftest2.$ac_objext - then - # The compiler can only warn and ignore the option if not recognized -@@ -12915,7 +13107,7 @@ - lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 - lt_status=$lt_dlunknown - cat > conftest.$ac_ext <<_LT_EOF --#line 12918 "configure" -+#line 13110 "configure" - #include "confdefs.h" - - #if HAVE_DLFCN_H -@@ -13011,7 +13203,7 @@ - lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 - lt_status=$lt_dlunknown - cat > conftest.$ac_ext <<_LT_EOF --#line 13014 "configure" -+#line 13206 "configure" - #include "confdefs.h" - - #if HAVE_DLFCN_H -diff -Naurd mpfr-3.0.0.orig/mpfr.h mpfr-3.0.0/mpfr.h ---- mpfr-3.0.0.orig/mpfr.h 2010-06-23 11:03:20.000000000 +0000 -+++ mpfr-3.0.0/mpfr.h 2010-06-25 13:23:13.000000000 +0000 -@@ -27,7 +27,7 @@ - #define MPFR_VERSION_MAJOR 3 - #define MPFR_VERSION_MINOR 0 - #define MPFR_VERSION_PATCHLEVEL 0 --#define MPFR_VERSION_STRING "3.0.0-p1" -+#define MPFR_VERSION_STRING "3.0.0-p2" - - /* Macros dealing with MPFR VERSION */ - #define MPFR_VERSION_NUM(a,b,c) (((a) << 16L) | ((b) << 8) | (c)) -diff -Naurd mpfr-3.0.0.orig/tests/Makefile.in mpfr-3.0.0/tests/Makefile.in ---- mpfr-3.0.0.orig/tests/Makefile.in 2010-06-10 11:00:52.000000000 +0000 -+++ mpfr-3.0.0/tests/Makefile.in 2010-06-10 11:00:52.000000000 +0000 -@@ -960,6 +960,7 @@ - red=; grn=; lgn=; blu=; std= - DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST) - ACLOCAL = @ACLOCAL@ -+ALLOCA = @ALLOCA@ - AMTAR = @AMTAR@ - AR = @AR@ - AS = @AS@ -diff -Naurd mpfr-3.0.0.orig/version.c mpfr-3.0.0/version.c ---- mpfr-3.0.0.orig/version.c 2010-06-23 11:03:20.000000000 +0000 -+++ mpfr-3.0.0/version.c 2010-06-25 13:23:13.000000000 +0000 -@@ -25,5 +25,5 @@ - const char * - mpfr_get_version (void) - { -- return "3.0.0-p1"; -+ return "3.0.0-p2"; - } -diff -Naurd mpfr-3.0.0.orig/PATCHES mpfr-3.0.0/PATCHES ---- mpfr-3.0.0.orig/PATCHES 2010-07-10 00:11:19.000000000 +0000 -+++ mpfr-3.0.0/PATCHES 2010-07-10 00:12:50.000000000 +0000 -@@ -0,0 +1 @@ -+gamma_underflow -diff -Naurd mpfr-3.0.0.orig/VERSION mpfr-3.0.0/VERSION ---- mpfr-3.0.0.orig/VERSION 2010-06-25 13:23:13.000000000 +0000 -+++ mpfr-3.0.0/VERSION 2010-07-10 00:11:53.000000000 +0000 -@@ -1 +1 @@ --3.0.0-p2 -+3.0.0-p3 -diff -Naurd mpfr-3.0.0.orig/gamma.c mpfr-3.0.0/gamma.c ---- mpfr-3.0.0.orig/gamma.c 2010-06-10 11:00:14.000000000 +0000 -+++ mpfr-3.0.0/gamma.c 2010-07-10 00:11:46.000000000 +0000 -@@ -274,7 +274,7 @@ - /* we want an upper bound for x * [log(2-x)-1]. - since x < 0, we need a lower bound on log(2-x) */ - mpfr_ui_sub (xp, 2, x, MPFR_RNDD); -- mpfr_log (xp, xp, MPFR_RNDD); -+ mpfr_log2 (xp, xp, MPFR_RNDD); - mpfr_sub_ui (xp, xp, 1, MPFR_RNDD); - mpfr_mul (xp, xp, x, MPFR_RNDU); - -@@ -303,8 +303,8 @@ - { - mpfr_sub (tmp, tmp, tmp2, MPFR_RNDZ); /* low bnd on |sin(Pi*(2-x))| */ - mpfr_ui_div (tmp, 12, tmp, MPFR_RNDU); /* upper bound */ -- mpfr_log (tmp, tmp, MPFR_RNDU); -- mpfr_add (tmp, tmp, xp, MPFR_RNDU); -+ mpfr_log2 (tmp, tmp, MPFR_RNDU); -+ mpfr_add (xp, tmp, xp, MPFR_RNDU); - underflow = mpfr_cmp_si (xp, expo.saved_emin - 2) <= 0; - } - -diff -Naurd mpfr-3.0.0.orig/mpfr.h mpfr-3.0.0/mpfr.h ---- mpfr-3.0.0.orig/mpfr.h 2010-06-25 13:23:13.000000000 +0000 -+++ mpfr-3.0.0/mpfr.h 2010-07-10 00:11:53.000000000 +0000 -@@ -27,7 +27,7 @@ - #define MPFR_VERSION_MAJOR 3 - #define MPFR_VERSION_MINOR 0 - #define MPFR_VERSION_PATCHLEVEL 0 --#define MPFR_VERSION_STRING "3.0.0-p2" -+#define MPFR_VERSION_STRING "3.0.0-p3" - - /* Macros dealing with MPFR VERSION */ - #define MPFR_VERSION_NUM(a,b,c) (((a) << 16L) | ((b) << 8) | (c)) -diff -Naurd mpfr-3.0.0.orig/tests/tgamma.c mpfr-3.0.0/tests/tgamma.c ---- mpfr-3.0.0.orig/tests/tgamma.c 2010-06-10 11:00:13.000000000 +0000 -+++ mpfr-3.0.0/tests/tgamma.c 2010-07-10 00:11:46.000000000 +0000 -@@ -461,6 +461,20 @@ - mpfr_clear (x); - } - -+/* bug found by Stathis, only occurs on 32-bit machines */ -+static void -+test20100709 (void) -+{ -+ mpfr_t x; -+ int inex; -+ -+ mpfr_init2 (x, 100); -+ mpfr_set_str (x, "-4.6308260837372266e+07", 10, MPFR_RNDN); -+ inex = mpfr_gamma (x, x, MPFR_RNDN); -+ MPFR_ASSERTN(MPFR_IS_ZERO(x) && MPFR_IS_NEG(x) && inex > 0); -+ mpfr_clear (x); -+} -+ - int - main (int argc, char *argv[]) - { -@@ -471,6 +485,7 @@ - test_generic (2, 100, 2); - gamma_integer (); - test20071231 (); -+ test20100709 (); - - data_check ("data/gamma", mpfr_gamma, "mpfr_gamma"); - -diff -Naurd mpfr-3.0.0.orig/version.c mpfr-3.0.0/version.c ---- mpfr-3.0.0.orig/version.c 2010-06-25 13:23:13.000000000 +0000 -+++ mpfr-3.0.0/version.c 2010-07-10 00:11:53.000000000 +0000 -@@ -25,5 +25,5 @@ - const char * - mpfr_get_version (void) - { -- return "3.0.0-p2"; -+ return "3.0.0-p3"; - } -diff -Naurd mpfr-3.0.0.orig/PATCHES mpfr-3.0.0/PATCHES ---- mpfr-3.0.0.orig/PATCHES 2010-09-07 08:44:01.000000000 +0000 -+++ mpfr-3.0.0/PATCHES 2010-09-07 08:48:46.000000000 +0000 -@@ -0,0 +1 @@ -+mpfr_cmp/set_ui/si -diff -Naurd mpfr-3.0.0.orig/VERSION mpfr-3.0.0/VERSION ---- mpfr-3.0.0.orig/VERSION 2010-07-10 00:11:53.000000000 +0000 -+++ mpfr-3.0.0/VERSION 2010-09-07 08:46:06.000000000 +0000 -@@ -1 +1 @@ --3.0.0-p3 -+3.0.0-p4 -diff -Naurd mpfr-3.0.0.orig/mpfr.h mpfr-3.0.0/mpfr.h ---- mpfr-3.0.0.orig/mpfr.h 2010-07-10 00:11:53.000000000 +0000 -+++ mpfr-3.0.0/mpfr.h 2010-09-07 08:46:06.000000000 +0000 -@@ -27,7 +27,7 @@ - #define MPFR_VERSION_MAJOR 3 - #define MPFR_VERSION_MINOR 0 - #define MPFR_VERSION_PATCHLEVEL 0 --#define MPFR_VERSION_STRING "3.0.0-p3" -+#define MPFR_VERSION_STRING "3.0.0-p4" - - /* Macros dealing with MPFR VERSION */ - #define MPFR_VERSION_NUM(a,b,c) (((a) << 16L) | ((b) << 8) | (c)) -@@ -798,35 +798,45 @@ - anyway. Checking with other ICC versions is needed. Possibly detect - whether warnings are produced or not with a configure test. - + Remove C++ too, since it complains too much. */ -+/* Added casts to improve robustness in case of undefined behavior and -+ compiler extensions based on UB (in particular -fwrapv). MPFR doesn't -+ use such extensions, but these macros will be used by 3rd-party code, -+ where such extensions may be required. -+ Moreover casts to unsigned long have been added to avoid warnings in -+ programs that use MPFR and are compiled with -Wconversion; such casts -+ are OK since if X is a constant expression, then (unsigned long) X is -+ also a constant expression, so that the optimizations still work. */ - #if defined (__GNUC__) && !defined(__ICC) && !defined(__cplusplus) - #if (__GNUC__ >= 2) - #undef mpfr_cmp_ui --/* We use the fact that mpfr_sgn on NaN sets the erange flag and returns 0. */ --#define mpfr_cmp_ui(_f,_u) \ -- (__builtin_constant_p (_u) && (_u) == 0 ? \ -- mpfr_sgn (_f) : \ -- mpfr_cmp_ui_2exp ((_f),(_u),0)) -+/* We use the fact that mpfr_sgn on NaN sets the erange flag and returns 0. -+ But warning! mpfr_sgn is specified as a macro in the API, thus the macro -+ mustn't be used if side effects are possible, like here. */ -+#define mpfr_cmp_ui(_f,_u) \ -+ (__builtin_constant_p (_u) && (unsigned long) (_u) == 0 ? \ -+ (mpfr_sgn) (_f) : \ -+ mpfr_cmp_ui_2exp ((_f), (unsigned long) (_u), 0)) - #undef mpfr_cmp_si --#define mpfr_cmp_si(_f,_s) \ -- (__builtin_constant_p (_s) && (_s) >= 0 ? \ -- mpfr_cmp_ui ((_f), (_s)) : \ -- mpfr_cmp_si_2exp ((_f), (_s), 0)) -+#define mpfr_cmp_si(_f,_s) \ -+ (__builtin_constant_p (_s) && (long) (_s) >= 0 ? \ -+ mpfr_cmp_ui ((_f), (unsigned long) (long) (_s)) : \ -+ mpfr_cmp_si_2exp ((_f), (long) (_s), 0)) - #if __GNUC__ > 2 || __GNUC_MINOR__ >= 95 - #undef mpfr_set_ui --#define mpfr_set_ui(_f,_u,_r) \ -- (__builtin_constant_p (_u) && (_u) == 0 ? \ -- __extension__ ({ \ -- mpfr_ptr _p = (_f); \ -- _p->_mpfr_sign = 1; \ -- _p->_mpfr_exp = __MPFR_EXP_ZERO; \ -- (void) (_r); 0; }) : \ -- mpfr_set_ui_2exp ((_f), (_u), 0, (_r))) -+#define mpfr_set_ui(_f,_u,_r) \ -+ (__builtin_constant_p (_u) && (unsigned long) (_u) == 0 ? \ -+ __extension__ ({ \ -+ mpfr_ptr _p = (_f); \ -+ _p->_mpfr_sign = 1; \ -+ _p->_mpfr_exp = __MPFR_EXP_ZERO; \ -+ (void) (_r); 0; }) : \ -+ mpfr_set_ui_2exp ((_f), (unsigned long) (_u), 0, (_r))) - #endif - #undef mpfr_set_si --#define mpfr_set_si(_f,_s,_r) \ -- (__builtin_constant_p (_s) && (_s) >= 0 ? \ -- mpfr_set_ui ((_f), (_s), (_r)) : \ -- mpfr_set_si_2exp ((_f), (_s), 0, (_r))) -+#define mpfr_set_si(_f,_s,_r) \ -+ (__builtin_constant_p (_s) && (long) (_s) >= 0 ? \ -+ mpfr_set_ui ((_f), (unsigned long) (long) (_s), (_r)) : \ -+ mpfr_set_si_2exp ((_f), (long) (_s), 0, (_r))) - #endif - #endif - -diff -Naurd mpfr-3.0.0.orig/tests/tcmp_ui.c mpfr-3.0.0/tests/tcmp_ui.c ---- mpfr-3.0.0.orig/tests/tcmp_ui.c 2010-06-10 11:00:13.000000000 +0000 -+++ mpfr-3.0.0/tests/tcmp_ui.c 2010-09-07 08:45:12.000000000 +0000 -@@ -88,6 +88,126 @@ - mpfr_clear (x); - } - -+/* Since mpfr_cmp_ui and mpfr_cmp_si are also implemented by a macro -+ with __builtin_constant_p for GCC, check that side effects are -+ handled correctly. */ -+static void -+check_macros (void) -+{ -+ mpfr_t x; -+ int c; -+ -+ mpfr_init2 (x, 32); -+ -+ c = 0; -+ mpfr_set_ui (x, 17, MPFR_RNDN); -+ if (mpfr_cmp_ui (x, 17) != 0) -+ { -+ printf ("Error 1 on mpfr_cmp_ui(x,17) in check_macros\n"); -+ exit (1); -+ } -+ if (mpfr_cmp_ui (x, (c++, 17)) != 0) -+ { -+ printf ("Error 2 on mpfr_cmp_ui(x,17) in check_macros\n"); -+ exit (1); -+ } -+ if (c != 1) -+ { -+ printf ("Error 3 on mpfr_cmp_ui(x,17) in check_macros\n" -+ "(c = %d instead of 1)\n", c); -+ exit (1); -+ } -+ if (mpfr_cmp_si (x, 17) != 0) -+ { -+ printf ("Error 1 on mpfr_cmp_si(x,17) in check_macros\n"); -+ exit (1); -+ } -+ if (mpfr_cmp_si (x, (c++, 17)) != 0) -+ { -+ printf ("Error 2 on mpfr_cmp_si(x,17) in check_macros\n"); -+ exit (1); -+ } -+ if (c != 2) -+ { -+ printf ("Error 3 on mpfr_cmp_si(x,17) in check_macros\n" -+ "(c = %d instead of 2)\n", c); -+ exit (1); -+ } -+ -+ c = 0; -+ mpfr_set_ui (x, 0, MPFR_RNDN); -+ if (mpfr_cmp_ui (x, 0) != 0) -+ { -+ printf ("Error 1 on mpfr_cmp_ui(x,0) in check_macros\n"); -+ exit (1); -+ } -+ if (mpfr_cmp_ui (x, (c++, 0)) != 0) -+ { -+ printf ("Error 2 on mpfr_cmp_ui(x,0) in check_macros\n"); -+ exit (1); -+ } -+ if (c != 1) -+ { -+ printf ("Error 3 on mpfr_cmp_ui(x,0) in check_macros\n" -+ "(c = %d instead of 1)\n", c); -+ exit (1); -+ } -+ if (mpfr_cmp_si (x, 0) != 0) -+ { -+ printf ("Error 1 on mpfr_cmp_si(x,0) in check_macros\n"); -+ exit (1); -+ } -+ if (mpfr_cmp_si (x, (c++, 0)) != 0) -+ { -+ printf ("Error 2 on mpfr_cmp_si(x,0) in check_macros\n"); -+ exit (1); -+ } -+ if (c != 2) -+ { -+ printf ("Error 3 on mpfr_cmp_si(x,0) in check_macros\n" -+ "(c = %d instead of 2)\n", c); -+ exit (1); -+ } -+ -+ mpfr_clear (x); -+} -+ -+/* Bug in r7114 */ -+static void -+test_macros (void) -+{ -+ mpfr_t x[3]; -+ mpfr_ptr p; -+ -+ mpfr_inits (x[0], x[1], x[2], (mpfr_ptr) 0); -+ mpfr_set_ui (x[0], 0, MPFR_RNDN); -+ p = x[0]; -+ if (mpfr_cmp_ui (p++, 0) != 0) -+ { -+ printf ("Error in mpfr_cmp_ui macro: result should be 0.\n"); -+ exit (1); -+ } -+ if (p != x[1]) -+ { -+ printf ("Error in mpfr_cmp_ui macro: p - x[0] = %d (expecting 1)\n", -+ (int) (p - x[0])); -+ exit (1); -+ } -+ p = x[0]; -+ if (mpfr_cmp_si (p++, 0) != 0) -+ { -+ printf ("Error in mpfr_cmp_si macro: result should be 0.\n"); -+ exit (1); -+ } -+ if (p != x[1]) -+ { -+ printf ("Error in mpfr_cmp_si macro: p - x[0] = %d (expecting 1)\n", -+ (int) (p - x[0])); -+ exit (1); -+ } -+ mpfr_clears (x[0], x[1], x[2], (mpfr_ptr) 0); -+} -+ - int - main (void) - { -@@ -216,6 +336,8 @@ - mpfr_clear (x); - - check_nan (); -+ check_macros (); -+ test_macros (); - - tests_end_mpfr (); - return 0; -diff -Naurd mpfr-3.0.0.orig/version.c mpfr-3.0.0/version.c ---- mpfr-3.0.0.orig/version.c 2010-07-10 00:11:53.000000000 +0000 -+++ mpfr-3.0.0/version.c 2010-09-07 08:46:06.000000000 +0000 -@@ -25,5 +25,5 @@ - const char * - mpfr_get_version (void) - { -- return "3.0.0-p3"; -+ return "3.0.0-p4"; - } -diff -Naurd mpfr-3.0.0.orig/PATCHES mpfr-3.0.0/PATCHES ---- mpfr-3.0.0.orig/PATCHES 2010-10-21 20:28:38.000000000 +0000 -+++ mpfr-3.0.0/PATCHES 2010-10-21 20:28:38.000000000 +0000 -@@ -0,0 +1 @@ -+tcan_round -diff -Naurd mpfr-3.0.0.orig/VERSION mpfr-3.0.0/VERSION ---- mpfr-3.0.0.orig/VERSION 2010-09-07 08:46:06.000000000 +0000 -+++ mpfr-3.0.0/VERSION 2010-10-21 20:28:38.000000000 +0000 -@@ -1 +1 @@ --3.0.0-p4 -+3.0.0-p5 -diff -Naurd mpfr-3.0.0.orig/mpfr.h mpfr-3.0.0/mpfr.h ---- mpfr-3.0.0.orig/mpfr.h 2010-09-07 08:46:06.000000000 +0000 -+++ mpfr-3.0.0/mpfr.h 2010-10-21 20:28:38.000000000 +0000 -@@ -27,7 +27,7 @@ - #define MPFR_VERSION_MAJOR 3 - #define MPFR_VERSION_MINOR 0 - #define MPFR_VERSION_PATCHLEVEL 0 --#define MPFR_VERSION_STRING "3.0.0-p4" -+#define MPFR_VERSION_STRING "3.0.0-p5" - - /* Macros dealing with MPFR VERSION */ - #define MPFR_VERSION_NUM(a,b,c) (((a) << 16L) | ((b) << 8) | (c)) -diff -Naurd mpfr-3.0.0.orig/tests/tcan_round.c mpfr-3.0.0/tests/tcan_round.c ---- mpfr-3.0.0.orig/tests/tcan_round.c 2010-06-10 11:00:13.000000000 +0000 -+++ mpfr-3.0.0/tests/tcan_round.c 2010-10-21 20:28:38.000000000 +0000 -@@ -41,7 +41,7 @@ - /* avoid mpn_random which leaks memory */ - for (i = 0; i < n; i++) - buf[i] = randlimb (); -- p = (mpfr_prec_t) randlimb() % ((n-1) * GMP_NUMB_BITS) + MPFR_PREC_MIN; -+ p = randlimb() % ((n-1) * GMP_NUMB_BITS) + MPFR_PREC_MIN; - err = p + randlimb () % GMP_NUMB_BITS; - r1 = mpfr_round_p (buf, n, err, p); - r2 = mpfr_can_round_raw (buf, n, MPFR_SIGN_POS, err, -diff -Naurd mpfr-3.0.0.orig/version.c mpfr-3.0.0/version.c ---- mpfr-3.0.0.orig/version.c 2010-09-07 08:46:06.000000000 +0000 -+++ mpfr-3.0.0/version.c 2010-10-21 20:28:38.000000000 +0000 -@@ -25,5 +25,5 @@ - const char * - mpfr_get_version (void) - { -- return "3.0.0-p4"; -+ return "3.0.0-p5"; - } -diff -Naurd mpfr-3.0.0.orig/PATCHES mpfr-3.0.0/PATCHES ---- mpfr-3.0.0.orig/PATCHES 2010-10-21 20:59:32.000000000 +0000 -+++ mpfr-3.0.0/PATCHES 2010-10-21 20:59:32.000000000 +0000 -@@ -0,0 +1 @@ -+mpfr_sub1 -diff -Naurd mpfr-3.0.0.orig/VERSION mpfr-3.0.0/VERSION ---- mpfr-3.0.0.orig/VERSION 2010-10-21 20:28:38.000000000 +0000 -+++ mpfr-3.0.0/VERSION 2010-10-21 20:59:32.000000000 +0000 -@@ -1 +1 @@ --3.0.0-p5 -+3.0.0-p6 -diff -Naurd mpfr-3.0.0.orig/mpfr.h mpfr-3.0.0/mpfr.h ---- mpfr-3.0.0.orig/mpfr.h 2010-10-21 20:28:38.000000000 +0000 -+++ mpfr-3.0.0/mpfr.h 2010-10-21 20:59:32.000000000 +0000 -@@ -27,7 +27,7 @@ - #define MPFR_VERSION_MAJOR 3 - #define MPFR_VERSION_MINOR 0 - #define MPFR_VERSION_PATCHLEVEL 0 --#define MPFR_VERSION_STRING "3.0.0-p5" -+#define MPFR_VERSION_STRING "3.0.0-p6" - - /* Macros dealing with MPFR VERSION */ - #define MPFR_VERSION_NUM(a,b,c) (((a) << 16L) | ((b) << 8) | (c)) -diff -Naurd mpfr-3.0.0.orig/sub1.c mpfr-3.0.0/sub1.c ---- mpfr-3.0.0.orig/sub1.c 2010-06-10 11:00:14.000000000 +0000 -+++ mpfr-3.0.0/sub1.c 2010-10-21 20:59:32.000000000 +0000 -@@ -37,7 +37,9 @@ - mp_size_t cancel2, an, bn, cn, cn0; - mp_limb_t *ap, *bp, *cp; - mp_limb_t carry, bb, cc, borrow = 0; -- int inexact, shift_b, shift_c, is_exact = 1, down = 0, add_exp = 0; -+ int inexact, shift_b, shift_c, add_exp = 0; -+ int cmp_low = 0; /* used for rounding to nearest: 0 if low(b) = low(c), -+ negative if low(b) < low(c), positive if low(b)>low(c) */ - int sh, k; - MPFR_TMP_DECL(marker); - -@@ -196,7 +198,8 @@ - } - - #ifdef DEBUG -- printf ("shift_b=%d shift_c=%d diffexp=%lu\n", shift_b, shift_c, -+ printf ("rnd=%s shift_b=%d shift_c=%d diffexp=%lu\n", -+ mpfr_print_rnd_mode (rnd_mode), shift_b, shift_c, - (unsigned long) diff_exp); - #endif - -@@ -307,17 +310,18 @@ - { - if (MPFR_LIKELY(sh)) - { -- is_exact = (carry == 0); - /* can decide except when carry = 2^(sh-1) [middle] - or carry = 0 [truncate, but cannot decide inexact flag] */ -- down = (carry < (MPFR_LIMB_ONE << (sh - 1))); - if (carry > (MPFR_LIMB_ONE << (sh - 1))) - goto add_one_ulp; -- else if ((0 < carry) && down) -+ else if ((0 < carry) && (carry < (MPFR_LIMB_ONE << (sh - 1)))) - { - inexact = -1; /* result if smaller than exact value */ - goto truncate; - } -+ /* now carry = 2^(sh-1), in which case cmp_low=2, -+ or carry = 0, in which case cmp_low=0 */ -+ cmp_low = (carry == 0) ? 0 : 2; - } - } - else /* directed rounding: set rnd_mode to RNDZ iff toward zero */ -@@ -344,12 +348,32 @@ - cn -= (long int) an + cancel2; - - #ifdef DEBUG -- printf ("last %d bits from a are %lu, bn=%ld, cn=%ld\n", -+ printf ("last sh=%d bits from a are %lu, bn=%ld, cn=%ld\n", - sh, (unsigned long) carry, (long) bn, (long) cn); - #endif - -+ /* for rounding to nearest, we couldn't conclude up to here in the following -+ cases: -+ 1. sh = 0, then cmp_low=0: we can either truncate, subtract one ulp -+ or add one ulp: -1 ulp < low(b)-low(c) < 1 ulp -+ 2. sh > 0 but the low sh bits from high(b)-high(c) equal 2^(sh-1): -+ -0.5 ulp <= -1/2^sh < low(b)-low(c)-0.5 < 1/2^sh <= 0.5 ulp -+ we can't decide the rounding, in that case cmp_low=2: -+ either we truncate and flag=-1, or we add one ulp and flag=1 -+ 3. the low sh>0 bits from high(b)-high(c) equal 0: we know we have to -+ truncate but we can't decide the ternary value, here cmp_low=0: -+ -0.5 ulp <= -1/2^sh < low(b)-low(c) < 1/2^sh <= 0.5 ulp -+ we always truncate and inexact can be any of -1,0,1 -+ */ -+ -+ /* note: here cn might exceed cn0, in which case we consider a zero limb */ - for (k = 0; (bn > 0) || (cn > 0); k = 1) - { -+ /* if cmp_low < 0, we know low(b) - low(c) < 0 -+ if cmp_low > 0, we know low(b) - low(c) > 0 -+ (more precisely if cmp_low = 2, low(b) - low(c) = 0.5 ulp so far) -+ if cmp_low = 0, so far low(b) - low(c) = 0 */ -+ - /* get next limbs */ - bb = (bn > 0) ? bp[--bn] : 0; - if ((cn > 0) && (cn-- <= cn0)) -@@ -357,76 +381,115 @@ - else - cc = 0; - -- /* down is set when low(b) < low(c) */ -- if (down == 0) -- down = (bb < cc); -+ /* cmp_low compares low(b) and low(c) */ -+ if (cmp_low == 0) /* case 1 or 3 */ -+ cmp_low = (bb < cc) ? -2+k : (bb > cc) ? 1 : 0; -+ -+ /* Case 1 for k=0 splits into 7 subcases: -+ 1a: bb > cc + half -+ 1b: bb = cc + half -+ 1c: 0 < bb - cc < half -+ 1d: bb = cc -+ 1e: -half < bb - cc < 0 -+ 1f: bb - cc = -half -+ 1g: bb - cc < -half -+ -+ Case 2 splits into 3 subcases: -+ 2a: bb > cc -+ 2b: bb = cc -+ 2c: bb < cc -+ -+ Case 3 splits into 3 subcases: -+ 3a: bb > cc -+ 3b: bb = cc -+ 3c: bb < cc -+ */ - - /* the case rounding to nearest with sh=0 is special since one couldn't - subtract above 1/2 ulp in the trailing limb of the result */ -- if ((rnd_mode == MPFR_RNDN) && sh == 0 && k == 0) -+ if (rnd_mode == MPFR_RNDN && sh == 0 && k == 0) /* case 1 for k=0 */ - { - mp_limb_t half = MPFR_LIMB_HIGHBIT; - -- is_exact = (bb == cc); -- - /* add one ulp if bb > cc + half - truncate if cc - half < bb < cc + half - sub one ulp if bb < cc - half - */ - -- if (down) -+ if (cmp_low < 0) /* bb < cc: -1 ulp < low(b) - low(c) < 0, -+ cases 1e, 1f and 1g */ - { - if (cc >= half) - cc -= half; -- else -+ else /* since bb < cc < half, bb+half < 2*half */ - bb += half; -+ /* now we have bb < cc + half: -+ we have to subtract one ulp if bb < cc, -+ and truncate if bb > cc */ - } -- else /* bb >= cc */ -+ else if (cmp_low >= 0) /* bb >= cc, cases 1a to 1d */ - { - if (cc < half) - cc += half; -- else -+ else /* since bb >= cc >= half, bb - half >= 0 */ - bb -= half; -+ /* now we have bb > cc - half: we have to add one ulp if bb > cc, -+ and truncate if bb < cc */ -+ if (cmp_low > 0) -+ cmp_low = 2; - } - } - - #ifdef DEBUG -- printf (" bb=%lu cc=%lu down=%d is_exact=%d\n", -- (unsigned long) bb, (unsigned long) cc, down, is_exact); -+ printf ("k=%u bb=%lu cc=%lu cmp_low=%d\n", k, -+ (unsigned long) bb, (unsigned long) cc, cmp_low); - #endif -- if (bb < cc) -+ if (cmp_low < 0) /* low(b) - low(c) < 0: either truncate or subtract -+ one ulp */ - { - if (rnd_mode == MPFR_RNDZ) -- goto sub_one_ulp; -+ goto sub_one_ulp; /* set inexact=-1 */ - else if (rnd_mode != MPFR_RNDN) /* round away */ - { - inexact = 1; - goto truncate; - } -- else /* round to nearest: special case here since for sh=k=0 -- bb = bb0 - MPFR_LIMB_HIGHBIT */ -+ else /* round to nearest */ - { -- if (is_exact && sh == 0) -- { -- /* For k=0 we can't decide exactness since it may depend -- from low order bits. -- For k=1, the first low limbs matched: low(b)-low(c)<0. */ -- if (k) -- { -- inexact = 1; -- goto truncate; -- } -- } -- else if (down && sh == 0) -- goto sub_one_ulp; -- else -- { -- inexact = (is_exact) ? 1 : -1; -+ /* If cmp_low < 0 and bb > cc, then -0.5 ulp < low(b)-low(c) < 0, -+ whatever the value of sh. -+ If sh>0, then cmp_low < 0 implies that the initial neglected -+ sh bits were 0 (otherwise cmp_low=2 initially), thus the -+ weight of the new bits is less than 0.5 ulp too. -+ If k > 0 (and sh=0) this means that either the first neglected -+ limbs bb and cc were equal (thus cmp_low was 0 for k=0), -+ or we had bb - cc = -0.5 ulp or 0.5 ulp. -+ The last case is not possible here since we would have -+ cmp_low > 0 which is sticky. -+ In the first case (where we have cmp_low = -1), we truncate, -+ whereas in the 2nd case we have cmp_low = -2 and we subtract -+ one ulp. -+ */ -+ if (bb > cc || sh > 0 || cmp_low == -1) -+ { /* -0.5 ulp < low(b)-low(c) < 0, -+ bb > cc corresponds to cases 1e and 1f1 -+ sh > 0 corresponds to cases 3c and 3b3 -+ cmp_low = -1 corresponds to case 1d3 (also 3b3) */ -+ inexact = 1; - goto truncate; - } -+ else if (bb < cc) /* here sh = 0 and low(b)-low(c) < -0.5 ulp, -+ this corresponds to cases 1g and 1f3 */ -+ goto sub_one_ulp; -+ /* the only case where we can't conclude is sh=0 and bb=cc, -+ i.e., we have low(b) - low(c) = -0.5 ulp (up to now), thus -+ we don't know if we must truncate or subtract one ulp. -+ Note: for sh=0 we can't have low(b) - low(c) = -0.5 ulp up to -+ now, since low(b) - low(c) > 1/2^sh */ - } - } -- else if (bb > cc) -+ else if (cmp_low > 0) /* 0 < low(b) - low(c): either truncate or -+ add one ulp */ - { - if (rnd_mode == MPFR_RNDZ) - { -@@ -437,34 +500,70 @@ - goto add_one_ulp; - else /* round to nearest */ - { -- if (is_exact) -+ if (bb > cc) - { -- inexact = -1; -- goto truncate; -+ /* if sh=0, then bb>cc means that low(b)-low(c) > 0.5 ulp, -+ and similarly when cmp_low=2 */ -+ if (cmp_low == 2) /* cases 1a, 1b1, 2a and 2b1 */ -+ goto add_one_ulp; -+ /* sh > 0 and cmp_low > 0: this implies that the sh initial -+ neglected bits were 0, and the remaining low(b)-low(c)>0, -+ but its weight is less than 0.5 ulp */ -+ else /* 0 < low(b) - low(c) < 0.5 ulp, this corresponds to -+ cases 3a, 1d1 and 3b1 */ -+ { -+ inexact = -1; -+ goto truncate; -+ } - } -- else if (down) -+ else if (bb < cc) /* 0 < low(b) - low(c) < 0.5 ulp, cases 1c, -+ 1b3, 2b3 and 2c */ - { -- inexact = 1; -+ inexact = -1; - goto truncate; - } -- else -- goto add_one_ulp; -+ /* the only case where we can't conclude is bb=cc, i.e., -+ low(b) - low(c) = 0.5 ulp (up to now), thus we don't know -+ if we must truncate or add one ulp. */ - } - } -+ /* after k=0, we cannot conclude in the following cases, we split them -+ according to the values of bb and cc for k=1: -+ 1b. sh=0 and cmp_low = 1 and bb-cc = half [around 0.5 ulp] -+ 1b1. bb > cc: add one ulp, inex = 1 -+ 1b2: bb = cc: cannot conclude -+ 1b3: bb < cc: truncate, inex = -1 -+ 1d. sh=0 and cmp_low = 0 and bb-cc = 0 [around 0] -+ 1d1: bb > cc: truncate, inex = -1 -+ 1d2: bb = cc: cannot conclude -+ 1d3: bb < cc: truncate, inex = +1 -+ 1f. sh=0 and cmp_low = -1 and bb-cc = -half [around -0.5 ulp] -+ 1f1: bb > cc: truncate, inex = +1 -+ 1f2: bb = cc: cannot conclude -+ 1f3: bb < cc: sub one ulp, inex = -1 -+ 2b. sh > 0 and cmp_low = 2 and bb=cc [around 0.5 ulp] -+ 2b1. bb > cc: add one ulp, inex = 1 -+ 2b2: bb = cc: cannot conclude -+ 2b3: bb < cc: truncate, inex = -1 -+ 3b. sh > 0 and cmp_low = 0 [around 0] -+ 3b1. bb > cc: truncate, inex = -1 -+ 3b2: bb = cc: cannot conclude -+ 3b3: bb < cc: truncate, inex = +1 -+ */ - } - -- if ((rnd_mode == MPFR_RNDN) && !is_exact) -+ if ((rnd_mode == MPFR_RNDN) && cmp_low != 0) - { - /* even rounding rule */ - if ((ap[0] >> sh) & 1) - { -- if (down) -+ if (cmp_low < 0) - goto sub_one_ulp; - else - goto add_one_ulp; - } - else -- inexact = (down) ? 1 : -1; -+ inexact = (cmp_low > 0) ? -1 : 1; - } - else - inexact = 0; -diff -Naurd mpfr-3.0.0.orig/tests/tfma.c mpfr-3.0.0/tests/tfma.c ---- mpfr-3.0.0.orig/tests/tfma.c 2010-06-10 11:00:13.000000000 +0000 -+++ mpfr-3.0.0/tests/tfma.c 2010-10-21 20:59:32.000000000 +0000 -@@ -337,6 +337,94 @@ - mpfr_clears (x, y, z, r, (mpfr_ptr) 0); - } - -+static void -+bug20101018 (void) -+{ -+ mpfr_t x, y, z, t, u; -+ int i; -+ -+ mpfr_init2 (x, 64); -+ mpfr_init2 (y, 64); -+ mpfr_init2 (z, 64); -+ mpfr_init2 (t, 64); -+ mpfr_init2 (u, 64); -+ -+ mpfr_set_str (x, "0xf.fffffffffffffffp-14766", 16, MPFR_RNDN); -+ mpfr_set_str (y, "-0xf.fffffffffffffffp+317", 16, MPFR_RNDN); -+ mpfr_set_str (z, "0x8.3ffffffffffe3ffp-14443", 16, MPFR_RNDN); -+ mpfr_set_str (t, "0x8.7ffffffffffc7ffp-14444", 16, MPFR_RNDN); -+ i = mpfr_fma (u, x, y, z, MPFR_RNDN); -+ if (mpfr_cmp (u, t) != 0) -+ { -+ printf ("Wrong result in bug20101018 (a)\n"); -+ printf ("Expected "); -+ mpfr_out_str (stdout, 16, 0, t, MPFR_RNDN); -+ printf ("\nGot "); -+ mpfr_out_str (stdout, 16, 0, u, MPFR_RNDN); -+ printf ("\n"); -+ exit (1); -+ } -+ if (i <= 0) -+ { -+ printf ("Wrong ternary value in bug20101018 (a)\n"); -+ printf ("Expected > 0\n"); -+ printf ("Got %d\n", i); -+ exit (1); -+ } -+ -+ mpfr_set_str (x, "-0xf.fffffffffffffffp-11420", 16, MPFR_RNDN); -+ mpfr_set_str (y, "0xf.fffffffffffffffp+9863", 16, MPFR_RNDN); -+ mpfr_set_str (z, "0x8.fffff80ffffffffp-1551", 16, MPFR_RNDN); -+ mpfr_set_str (t, "0x9.fffff01ffffffffp-1552", 16, MPFR_RNDN); -+ i = mpfr_fma (u, x, y, z, MPFR_RNDN); -+ if (mpfr_cmp (u, t) != 0) -+ { -+ printf ("Wrong result in bug20101018 (b)\n"); -+ printf ("Expected "); -+ mpfr_out_str (stdout, 16, 0, t, MPFR_RNDN); -+ printf ("\nGot "); -+ mpfr_out_str (stdout, 16, 0, u, MPFR_RNDN); -+ printf ("\n"); -+ exit (1); -+ } -+ if (i <= 0) -+ { -+ printf ("Wrong ternary value in bug20101018 (b)\n"); -+ printf ("Expected > 0\n"); -+ printf ("Got %d\n", i); -+ exit (1); -+ } -+ -+ mpfr_set_str (x, "0xf.fffffffffffffffp-2125", 16, MPFR_RNDN); -+ mpfr_set_str (y, "-0xf.fffffffffffffffp-6000", 16, MPFR_RNDN); -+ mpfr_set_str (z, "0x8p-8119", 16, MPFR_RNDN); -+ mpfr_set_str (t, "0x8.000000000000001p-8120", 16, MPFR_RNDN); -+ i = mpfr_fma (u, x, y, z, MPFR_RNDN); -+ if (mpfr_cmp (u, t) != 0) -+ { -+ printf ("Wrong result in bug20101018 (c)\n"); -+ printf ("Expected "); -+ mpfr_out_str (stdout, 16, 0, t, MPFR_RNDN); -+ printf ("\nGot "); -+ mpfr_out_str (stdout, 16, 0, u, MPFR_RNDN); -+ printf ("\n"); -+ exit (1); -+ } -+ if (i <= 0) -+ { -+ printf ("Wrong ternary value in bug20101018 (c)\n"); -+ printf ("Expected > 0\n"); -+ printf ("Got %d\n", i); -+ exit (1); -+ } -+ -+ mpfr_clear (x); -+ mpfr_clear (y); -+ mpfr_clear (z); -+ mpfr_clear (t); -+ mpfr_clear (u); -+} -+ - int - main (int argc, char *argv[]) - { -@@ -345,6 +433,8 @@ - - tests_start_mpfr (); - -+ bug20101018 (); -+ - mpfr_init (x); - mpfr_init (s); - mpfr_init (y); -diff -Naurd mpfr-3.0.0.orig/tests/tsub.c mpfr-3.0.0/tests/tsub.c ---- mpfr-3.0.0.orig/tests/tsub.c 2010-06-10 11:00:13.000000000 +0000 -+++ mpfr-3.0.0/tests/tsub.c 2010-10-21 20:59:32.000000000 +0000 -@@ -201,6 +201,8 @@ - if (mpfr_cmp (z, x)) - { - printf ("Error in mpfr_sub (2)\n"); -+ printf ("Expected "); mpfr_print_binary (x); puts (""); -+ printf ("Got "); mpfr_print_binary (z); puts (""); - exit (1); - } - mpfr_set_str_binary (x, "1.1110111011110001110111011111111111101000011001011100101100101101"); -@@ -478,6 +480,156 @@ - mpfr_clear (u); - } - -+/* Bug found by Jakub Jelinek -+ * http://bugzilla.redhat.com/643657 -+ * https://gforge.inria.fr/tracker/index.php?func=detail&aid=11301 -+ * The consequence can be either an assertion failure (i = 2 in the -+ * testcase below, in debug mode) or an incorrectly rounded value. -+ */ -+static void -+bug20101017 (void) -+{ -+ mpfr_t a, b, c; -+ int inex; -+ int i; -+ -+ mpfr_init2 (a, GMP_NUMB_BITS * 2); -+ mpfr_init2 (b, GMP_NUMB_BITS); -+ mpfr_init2 (c, GMP_NUMB_BITS); -+ -+ /* a = 2^(2N) + k.2^(2N-1) + 2^N and b = 1 -+ with N = GMP_NUMB_BITS and k = 0 or 1. -+ c = a - b should round to the same value as a. */ -+ -+ for (i = 2; i <= 3; i++) -+ { -+ mpfr_set_ui_2exp (a, i, GMP_NUMB_BITS - 1, MPFR_RNDN); -+ mpfr_add_ui (a, a, 1, MPFR_RNDN); -+ mpfr_mul_2ui (a, a, GMP_NUMB_BITS, MPFR_RNDN); -+ mpfr_set_ui (b, 1, MPFR_RNDN); -+ inex = mpfr_sub (c, a, b, MPFR_RNDN); -+ mpfr_set (b, a, MPFR_RNDN); -+ if (! mpfr_equal_p (c, b)) -+ { -+ printf ("Error in bug20101017 for i = %d.\n", i); -+ printf ("Expected "); -+ mpfr_out_str (stdout, 16, 0, b, MPFR_RNDN); -+ putchar ('\n'); -+ printf ("Got "); -+ mpfr_out_str (stdout, 16, 0, c, MPFR_RNDN); -+ putchar ('\n'); -+ exit (1); -+ } -+ if (inex >= 0) -+ { -+ printf ("Error in bug20101017 for i = %d: bad inex value.\n", i); -+ printf ("Expected negative, got %d.\n", inex); -+ exit (1); -+ } -+ } -+ -+ mpfr_set_prec (a, 64); -+ mpfr_set_prec (b, 129); -+ mpfr_set_prec (c, 2); -+ mpfr_set_str_binary (b, "0.100000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000001E65"); -+ mpfr_set_str_binary (c, "0.10E1"); -+ inex = mpfr_sub (a, b, c, MPFR_RNDN); -+ if (mpfr_cmp_ui_2exp (a, 1, 64) != 0 || inex >= 0) -+ { -+ printf ("Error in mpfr_sub for b-c for b=2^64+1+2^(-64), c=1\n"); -+ printf ("Expected result 2^64 with inex < 0\n"); -+ printf ("Got "); mpfr_print_binary (a); -+ printf (" with inex=%d\n", inex); -+ exit (1); -+ } -+ -+ mpfr_clears (a, b, c, (mpfr_ptr) 0); -+} -+ -+/* hard test of rounding */ -+static void -+check_rounding (void) -+{ -+ mpfr_t a, b, c, res; -+ mpfr_prec_t p; -+ long k, l; -+ int i; -+ -+#define MAXKL (2 * GMP_NUMB_BITS) -+ for (p = MPFR_PREC_MIN; p <= GMP_NUMB_BITS; p++) -+ { -+ mpfr_init2 (a, p); -+ mpfr_init2 (res, p); -+ mpfr_init2 (b, p + 1 + MAXKL); -+ mpfr_init2 (c, MPFR_PREC_MIN); -+ -+ /* b = 2^p + 1 + 2^(-k), c = 2^(-l) */ -+ for (k = 0; k <= MAXKL; k++) -+ for (l = 0; l <= MAXKL; l++) -+ { -+ mpfr_set_ui_2exp (b, 1, p, MPFR_RNDN); -+ mpfr_add_ui (b, b, 1, MPFR_RNDN); -+ mpfr_mul_2ui (b, b, k, MPFR_RNDN); -+ mpfr_add_ui (b, b, 1, MPFR_RNDN); -+ mpfr_div_2ui (b, b, k, MPFR_RNDN); -+ mpfr_set_ui_2exp (c, 1, -l, MPFR_RNDN); -+ i = mpfr_sub (a, b, c, MPFR_RNDN); -+ /* b - c = 2^p + 1 + 2^(-k) - 2^(-l), should be rounded to -+ 2^p for l <= k, and 2^p+2 for l < k */ -+ if (l <= k) -+ { -+ if (mpfr_cmp_ui_2exp (a, 1, p) != 0) -+ { -+ printf ("Wrong result in check_rounding\n"); -+ printf ("p=%lu k=%ld l=%ld\n", p, k, l); -+ printf ("b="); mpfr_print_binary (b); puts (""); -+ printf ("c="); mpfr_print_binary (c); puts (""); -+ printf ("Expected 2^%lu\n", p); -+ printf ("Got "); mpfr_print_binary (a); puts (""); -+ exit (1); -+ } -+ if (i >= 0) -+ { -+ printf ("Wrong ternary value in check_rounding\n"); -+ printf ("p=%lu k=%ld l=%ld\n", p, k, l); -+ printf ("b="); mpfr_print_binary (b); puts (""); -+ printf ("c="); mpfr_print_binary (c); puts (""); -+ printf ("a="); mpfr_print_binary (a); puts (""); -+ printf ("Expected < 0, got %d\n", i); -+ exit (1); -+ } -+ } -+ else /* l < k */ -+ { -+ mpfr_set_ui_2exp (res, 1, p, MPFR_RNDN); -+ mpfr_add_ui (res, res, 2, MPFR_RNDN); -+ if (mpfr_cmp (a, res) != 0) -+ { -+ printf ("Wrong result in check_rounding\n"); -+ printf ("b="); mpfr_print_binary (b); puts (""); -+ printf ("c="); mpfr_print_binary (c); puts (""); -+ printf ("Expected "); mpfr_print_binary (res); puts (""); -+ printf ("Got "); mpfr_print_binary (a); puts (""); -+ exit (1); -+ } -+ if (i <= 0) -+ { -+ printf ("Wrong ternary value in check_rounding\n"); -+ printf ("b="); mpfr_print_binary (b); puts (""); -+ printf ("c="); mpfr_print_binary (c); puts (""); -+ printf ("Expected > 0, got %d\n", i); -+ exit (1); -+ } -+ } -+ } -+ -+ mpfr_clear (a); -+ mpfr_clear (res); -+ mpfr_clear (b); -+ mpfr_clear (c); -+ } -+} -+ - #define TEST_FUNCTION test_sub - #define TWO_ARGS - #define RAND_FUNCTION(x) mpfr_random2(x, MPFR_LIMB_SIZE (x), randlimb () % 100, RANDS) -@@ -491,6 +643,8 @@ - - tests_start_mpfr (); - -+ bug20101017 (); -+ check_rounding (); - check_diverse (); - check_inexact (); - bug_ddefour (); -diff -Naurd mpfr-3.0.0.orig/version.c mpfr-3.0.0/version.c ---- mpfr-3.0.0.orig/version.c 2010-10-21 20:28:38.000000000 +0000 -+++ mpfr-3.0.0/version.c 2010-10-21 20:59:32.000000000 +0000 -@@ -25,5 +25,5 @@ - const char * - mpfr_get_version (void) - { -- return "3.0.0-p5"; -+ return "3.0.0-p6"; - } -diff -Naurd mpfr-3.0.0.orig/PATCHES mpfr-3.0.0/PATCHES ---- mpfr-3.0.0.orig/PATCHES 2010-10-21 21:18:26.000000000 +0000 -+++ mpfr-3.0.0/PATCHES 2010-10-21 21:18:26.000000000 +0000 -@@ -0,0 +1 @@ -+mpfr_set_ld -diff -Naurd mpfr-3.0.0.orig/VERSION mpfr-3.0.0/VERSION ---- mpfr-3.0.0.orig/VERSION 2010-10-21 20:59:32.000000000 +0000 -+++ mpfr-3.0.0/VERSION 2010-10-21 21:18:26.000000000 +0000 -@@ -1 +1 @@ --3.0.0-p6 -+3.0.0-p7 -diff -Naurd mpfr-3.0.0.orig/mpfr.h mpfr-3.0.0/mpfr.h ---- mpfr-3.0.0.orig/mpfr.h 2010-10-21 20:59:32.000000000 +0000 -+++ mpfr-3.0.0/mpfr.h 2010-10-21 21:18:26.000000000 +0000 -@@ -27,7 +27,7 @@ - #define MPFR_VERSION_MAJOR 3 - #define MPFR_VERSION_MINOR 0 - #define MPFR_VERSION_PATCHLEVEL 0 --#define MPFR_VERSION_STRING "3.0.0-p6" -+#define MPFR_VERSION_STRING "3.0.0-p7" - - /* Macros dealing with MPFR VERSION */ - #define MPFR_VERSION_NUM(a,b,c) (((a) << 16L) | ((b) << 8) | (c)) -diff -Naurd mpfr-3.0.0.orig/set_ld.c mpfr-3.0.0/set_ld.c ---- mpfr-3.0.0.orig/set_ld.c 2010-06-10 11:00:14.000000000 +0000 -+++ mpfr-3.0.0/set_ld.c 2010-10-21 21:18:26.000000000 +0000 -@@ -102,21 +102,25 @@ - { - x /= div13; /* exact */ - shift_exp += 8192; -+ mpfr_div_2si (t, t, 8192, MPFR_RNDZ); - } - if (ABS (x) >= div12) - { - x /= div12; /* exact */ - shift_exp += 4096; -+ mpfr_div_2si (t, t, 4096, MPFR_RNDZ); - } - if (ABS (x) >= div11) - { - x /= div11; /* exact */ - shift_exp += 2048; -+ mpfr_div_2si (t, t, 2048, MPFR_RNDZ); - } - if (ABS (x) >= div10) - { - x /= div10; /* exact */ - shift_exp += 1024; -+ mpfr_div_2si (t, t, 1024, MPFR_RNDZ); - } - /* warning: we may have DBL_MAX=2^1024*(1-2^(-53)) < x < 2^1024, - therefore we have one extra exponent reduction step */ -@@ -124,9 +128,10 @@ - { - x /= div9; /* exact */ - shift_exp += 512; -+ mpfr_div_2si (t, t, 512, MPFR_RNDZ); - } - } /* Check overflow of double */ -- else -+ else /* no overflow on double */ - { - long double div9, div10, div11; - -@@ -149,29 +154,34 @@ - { - x /= div13; /* exact */ - shift_exp -= 8192; -+ mpfr_mul_2si (t, t, 8192, MPFR_RNDZ); - } - if (ABS (x) <= div12) - { - x /= div12; /* exact */ - shift_exp -= 4096; -+ mpfr_mul_2si (t, t, 4096, MPFR_RNDZ); - } - if (ABS (x) <= div11) - { - x /= div11; /* exact */ - shift_exp -= 2048; -+ mpfr_mul_2si (t, t, 2048, MPFR_RNDZ); - } - if (ABS (x) <= div10) - { - x /= div10; /* exact */ - shift_exp -= 1024; -+ mpfr_mul_2si (t, t, 1024, MPFR_RNDZ); - } - if (ABS(x) <= div9) - { - x /= div9; /* exact */ - shift_exp -= 512; -+ mpfr_mul_2si (t, t, 512, MPFR_RNDZ); - } - } -- else -+ else /* no underflow */ - { - inexact = mpfr_set_d (u, (double) x, MPFR_RNDZ); - MPFR_ASSERTD (inexact == 0); -diff -Naurd mpfr-3.0.0.orig/tests/tset_ld.c mpfr-3.0.0/tests/tset_ld.c ---- mpfr-3.0.0.orig/tests/tset_ld.c 2010-06-10 11:00:13.000000000 +0000 -+++ mpfr-3.0.0/tests/tset_ld.c 2010-10-21 21:18:26.000000000 +0000 -@@ -147,12 +147,39 @@ - test_fixed_bugs (void) - { - mpfr_t x; -- long double d; -+ long double l, m; - - /* bug found by Steve Kargl (2009-03-14) */ - mpfr_init2 (x, 64); - mpfr_set_ui_2exp (x, 1, -16447, MPFR_RNDN); -- d = mpfr_get_ld (x, MPFR_RNDN); /* an assertion failed in init2.c:50 */ -+ mpfr_get_ld (x, MPFR_RNDN); /* an assertion failed in init2.c:50 */ -+ -+ /* bug reported by Jakub Jelinek (2010-10-17) -+ https://gforge.inria.fr/tracker/?func=detail&aid=11300 */ -+ mpfr_set_prec (x, MPFR_LDBL_MANT_DIG); -+ /* l = 0x1.23456789abcdef0123456789abcdp-914L; */ -+ l = 8.215640181713713164092636634579e-276; -+ mpfr_set_ld (x, l, MPFR_RNDN); -+ m = mpfr_get_ld (x, MPFR_RNDN); -+ if (m != l) -+ { -+ printf ("Error in get_ld o set_ld for l=%Le\n", l); -+ printf ("Got m=%Le instead of l\n", m); -+ exit (1); -+ } -+ -+ /* another similar test which failed with extended double precision and the -+ generic code for mpfr_set_ld */ -+ /* l = 0x1.23456789abcdef0123456789abcdp-968L; */ -+ l = 4.560596445887084662336528403703e-292; -+ mpfr_set_ld (x, l, MPFR_RNDN); -+ m = mpfr_get_ld (x, MPFR_RNDN); -+ if (m != l) -+ { -+ printf ("Error in get_ld o set_ld for l=%Le\n", l); -+ printf ("Got m=%Le instead of l\n", m); -+ exit (1); -+ } - - mpfr_clear (x); - } -diff -Naurd mpfr-3.0.0.orig/version.c mpfr-3.0.0/version.c ---- mpfr-3.0.0.orig/version.c 2010-10-21 20:59:32.000000000 +0000 -+++ mpfr-3.0.0/version.c 2010-10-21 21:18:26.000000000 +0000 -@@ -25,5 +25,5 @@ - const char * - mpfr_get_version (void) - { -- return "3.0.0-p6"; -+ return "3.0.0-p7"; - } -diff -Naurd mpfr-3.0.0.orig/PATCHES mpfr-3.0.0/PATCHES ---- mpfr-3.0.0.orig/PATCHES 2010-11-09 15:15:07.000000000 +0000 -+++ mpfr-3.0.0/PATCHES 2010-11-09 15:15:07.000000000 +0000 -@@ -0,0 +1 @@ -+macros -diff -Naurd mpfr-3.0.0.orig/VERSION mpfr-3.0.0/VERSION ---- mpfr-3.0.0.orig/VERSION 2010-10-21 21:18:26.000000000 +0000 -+++ mpfr-3.0.0/VERSION 2010-11-09 15:15:07.000000000 +0000 -@@ -1 +1 @@ --3.0.0-p7 -+3.0.0-p8 -diff -Naurd mpfr-3.0.0.orig/mpfr.h mpfr-3.0.0/mpfr.h ---- mpfr-3.0.0.orig/mpfr.h 2010-10-21 21:18:26.000000000 +0000 -+++ mpfr-3.0.0/mpfr.h 2010-11-09 15:15:07.000000000 +0000 -@@ -27,7 +27,7 @@ - #define MPFR_VERSION_MAJOR 3 - #define MPFR_VERSION_MINOR 0 - #define MPFR_VERSION_PATCHLEVEL 0 --#define MPFR_VERSION_STRING "3.0.0-p7" -+#define MPFR_VERSION_STRING "3.0.0-p8" - - /* Macros dealing with MPFR VERSION */ - #define MPFR_VERSION_NUM(a,b,c) (((a) << 16L) | ((b) << 8) | (c)) -@@ -67,6 +67,16 @@ - # define _MPFR_H_HAVE_INTMAX_T 1 - #endif - -+/* Avoid some problems with macro expansion if the user defines macros -+ with the same name as keywords. By convention, identifiers and macro -+ names starting with mpfr_ are reserved by MPFR. */ -+typedef void mpfr_void; -+typedef int mpfr_int; -+typedef unsigned int mpfr_uint; -+typedef long mpfr_long; -+typedef unsigned long mpfr_ulong; -+typedef size_t mpfr_size_t; -+ - /* Definition of rounding modes (DON'T USE MPFR_RNDNA!). - Warning! Changing the contents of this enum should be seen as an - interface change since the old and the new types are not compatible -@@ -136,7 +146,7 @@ - typedef mp_exp_t mpfr_exp_t; - - /* Definition of the standard exponent limits */ --#define MPFR_EMAX_DEFAULT ((mpfr_exp_t) (((unsigned long) 1 << 30) - 1)) -+#define MPFR_EMAX_DEFAULT ((mpfr_exp_t) (((mpfr_ulong) 1 << 30) - 1)) - #define MPFR_EMIN_DEFAULT (-(MPFR_EMAX_DEFAULT)) - - /* Definition of the main structure */ -@@ -725,13 +735,13 @@ - unexpected results with future compilers and aggressive optimisations. - Why not working only with signed types, using INT_MIN and LONG_MIN? */ - #if __GMP_MP_SIZE_T_INT --#define __MPFR_EXP_NAN ((mpfr_exp_t)((~((~(unsigned int)0)>>1))+2)) --#define __MPFR_EXP_ZERO ((mpfr_exp_t)((~((~(unsigned int)0)>>1))+1)) --#define __MPFR_EXP_INF ((mpfr_exp_t)((~((~(unsigned int)0)>>1))+3)) -+#define __MPFR_EXP_NAN ((mpfr_exp_t)((~((~(mpfr_uint)0)>>1))+2)) -+#define __MPFR_EXP_ZERO ((mpfr_exp_t)((~((~(mpfr_uint)0)>>1))+1)) -+#define __MPFR_EXP_INF ((mpfr_exp_t)((~((~(mpfr_uint)0)>>1))+3)) - #else --#define __MPFR_EXP_NAN ((mpfr_exp_t)((~((~(unsigned long)0)>>1))+2)) --#define __MPFR_EXP_ZERO ((mpfr_exp_t)((~((~(unsigned long)0)>>1))+1)) --#define __MPFR_EXP_INF ((mpfr_exp_t)((~((~(unsigned long)0)>>1))+3)) -+#define __MPFR_EXP_NAN ((mpfr_exp_t)((~((~(mpfr_ulong)0)>>1))+2)) -+#define __MPFR_EXP_ZERO ((mpfr_exp_t)((~((~(mpfr_ulong)0)>>1))+1)) -+#define __MPFR_EXP_INF ((mpfr_exp_t)((~((~(mpfr_ulong)0)>>1))+3)) - #endif - - /* Define MPFR_USE_EXTENSION to avoid "gcc -pedantic" warnings. */ -@@ -760,9 +770,9 @@ - #define mpfr_inf_p(_x) ((_x)->_mpfr_exp == __MPFR_EXP_INF) - #define mpfr_zero_p(_x) ((_x)->_mpfr_exp == __MPFR_EXP_ZERO) - #define mpfr_regular_p(_x) ((_x)->_mpfr_exp > __MPFR_EXP_INF) --#define mpfr_sgn(_x) \ -- ((_x)->_mpfr_exp < __MPFR_EXP_INF ? \ -- (mpfr_nan_p (_x) ? mpfr_set_erangeflag () : (void) 0), 0 : \ -+#define mpfr_sgn(_x) \ -+ ((_x)->_mpfr_exp < __MPFR_EXP_INF ? \ -+ (mpfr_nan_p (_x) ? mpfr_set_erangeflag () : (mpfr_void) 0), 0 : \ - MPFR_SIGN (_x)) - - /* Prevent them from using as lvalues */ -@@ -805,7 +815,19 @@ - Moreover casts to unsigned long have been added to avoid warnings in - programs that use MPFR and are compiled with -Wconversion; such casts - are OK since if X is a constant expression, then (unsigned long) X is -- also a constant expression, so that the optimizations still work. */ -+ also a constant expression, so that the optimizations still work. The -+ warnings are probably related to the following two bugs: -+ http://gcc.gnu.org/bugzilla/show_bug.cgi?id=4210 -+ http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38470 (possibly a variant) -+ and the casts could be removed once these bugs are fixed. -+ Casts shouldn't be used on the generic calls (to the ..._2exp functions), -+ where implicit conversions are performed. Indeed, having at least one -+ implicit conversion in the macro allows the compiler to emit diagnostics -+ when normally expected, for instance in the following call: -+ mpfr_set_ui (x, "foo", MPFR_RNDN); -+ If this is not possible (for future macros), one of the tricks described -+ on http://groups.google.com/group/comp.std.c/msg/e92abd24bf9eaf7b could -+ be used. */ - #if defined (__GNUC__) && !defined(__ICC) && !defined(__cplusplus) - #if (__GNUC__ >= 2) - #undef mpfr_cmp_ui -@@ -813,45 +835,45 @@ - But warning! mpfr_sgn is specified as a macro in the API, thus the macro - mustn't be used if side effects are possible, like here. */ - #define mpfr_cmp_ui(_f,_u) \ -- (__builtin_constant_p (_u) && (unsigned long) (_u) == 0 ? \ -+ (__builtin_constant_p (_u) && (mpfr_ulong) (_u) == 0 ? \ - (mpfr_sgn) (_f) : \ -- mpfr_cmp_ui_2exp ((_f), (unsigned long) (_u), 0)) -+ mpfr_cmp_ui_2exp ((_f), (_u), 0)) - #undef mpfr_cmp_si --#define mpfr_cmp_si(_f,_s) \ -- (__builtin_constant_p (_s) && (long) (_s) >= 0 ? \ -- mpfr_cmp_ui ((_f), (unsigned long) (long) (_s)) : \ -- mpfr_cmp_si_2exp ((_f), (long) (_s), 0)) -+#define mpfr_cmp_si(_f,_s) \ -+ (__builtin_constant_p (_s) && (mpfr_long) (_s) >= 0 ? \ -+ mpfr_cmp_ui ((_f), (mpfr_ulong) (mpfr_long) (_s)) : \ -+ mpfr_cmp_si_2exp ((_f), (_s), 0)) - #if __GNUC__ > 2 || __GNUC_MINOR__ >= 95 - #undef mpfr_set_ui - #define mpfr_set_ui(_f,_u,_r) \ -- (__builtin_constant_p (_u) && (unsigned long) (_u) == 0 ? \ -+ (__builtin_constant_p (_u) && (mpfr_ulong) (_u) == 0 ? \ - __extension__ ({ \ - mpfr_ptr _p = (_f); \ - _p->_mpfr_sign = 1; \ - _p->_mpfr_exp = __MPFR_EXP_ZERO; \ -- (void) (_r); 0; }) : \ -- mpfr_set_ui_2exp ((_f), (unsigned long) (_u), 0, (_r))) -+ (mpfr_void) (_r); 0; }) : \ -+ mpfr_set_ui_2exp ((_f), (_u), 0, (_r))) - #endif - #undef mpfr_set_si - #define mpfr_set_si(_f,_s,_r) \ -- (__builtin_constant_p (_s) && (long) (_s) >= 0 ? \ -- mpfr_set_ui ((_f), (unsigned long) (long) (_s), (_r)) : \ -- mpfr_set_si_2exp ((_f), (long) (_s), 0, (_r))) -+ (__builtin_constant_p (_s) && (mpfr_long) (_s) >= 0 ? \ -+ mpfr_set_ui ((_f), (mpfr_ulong) (mpfr_long) (_s), (_r)) : \ -+ mpfr_set_si_2exp ((_f), (_s), 0, (_r))) - #endif - #endif - - /* Macro version of mpfr_stack interface for fast access */ --#define mpfr_custom_get_size(p) ((size_t) \ -+#define mpfr_custom_get_size(p) ((mpfr_size_t) \ - (((p)+GMP_NUMB_BITS-1)/GMP_NUMB_BITS*sizeof (mp_limb_t))) - #define mpfr_custom_init(m,p) do {} while (0) --#define mpfr_custom_get_significand(x) ((void*)((x)->_mpfr_d)) -+#define mpfr_custom_get_significand(x) ((mpfr_void*)((x)->_mpfr_d)) - #define mpfr_custom_get_exp(x) ((x)->_mpfr_exp) - #define mpfr_custom_move(x,m) do { ((x)->_mpfr_d = (mp_limb_t*)(m)); } while (0) - #define mpfr_custom_init_set(x,k,e,p,m) do { \ - mpfr_ptr _x = (x); \ - mpfr_exp_t _e; \ - mpfr_kind_t _t; \ -- int _s, _k; \ -+ mpfr_int _s, _k; \ - _k = (k); \ - if (_k >= 0) { \ - _t = (mpfr_kind_t) _k; \ -@@ -868,11 +890,13 @@ - _x->_mpfr_exp = _e; \ - _x->_mpfr_d = (mp_limb_t*) (m); \ - } while (0) --#define mpfr_custom_get_kind(x) \ -- ( (x)->_mpfr_exp > __MPFR_EXP_INF ? (int)MPFR_REGULAR_KIND*MPFR_SIGN (x) \ -- : (x)->_mpfr_exp == __MPFR_EXP_INF ? (int)MPFR_INF_KIND*MPFR_SIGN (x) \ -- : (x)->_mpfr_exp == __MPFR_EXP_NAN ? (int)MPFR_NAN_KIND \ -- : (int) MPFR_ZERO_KIND * MPFR_SIGN (x) ) -+#define mpfr_custom_get_kind(x) \ -+ ( (x)->_mpfr_exp > __MPFR_EXP_INF ? \ -+ (mpfr_int) MPFR_REGULAR_KIND * MPFR_SIGN (x) \ -+ : (x)->_mpfr_exp == __MPFR_EXP_INF ? \ -+ (mpfr_int) MPFR_INF_KIND * MPFR_SIGN (x) \ -+ : (x)->_mpfr_exp == __MPFR_EXP_NAN ? (mpfr_int) MPFR_NAN_KIND \ -+ : (mpfr_int) MPFR_ZERO_KIND * MPFR_SIGN (x) ) - - - #endif /* MPFR_USE_NO_MACRO */ -diff -Naurd mpfr-3.0.0.orig/version.c mpfr-3.0.0/version.c ---- mpfr-3.0.0.orig/version.c 2010-10-21 21:18:26.000000000 +0000 -+++ mpfr-3.0.0/version.c 2010-11-09 15:15:07.000000000 +0000 -@@ -25,5 +25,5 @@ - const char * - mpfr_get_version (void) - { -- return "3.0.0-p7"; -+ return "3.0.0-p8"; - }

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Re: [coreboot] AGESA Port
by Marc Jones 01 Nov '11

01 Nov '11

On Tue, Nov 1, 2011 at 1:06 PM, Wolfgang Kamp - datakamp <wmkamp(a)datakamp.de> wrote: > Hello, > > > > I have a question. > > The current AMD AGESA code in the coreboot project is a relatively old one. > Things like LVDS output for F14 Ontario are not supported. Actually there is > a new version from October release OntarioPI 1.1.9.0. > > Can anyone tell me who did the porting of AGESA to the coreboot project? Hi Wolfgang, AMD provides the AGESA drops. Marc -- http://se-eng.com

1 0

AGESA Port
by Wolfgang Kamp - datakamp 01 Nov '11

01 Nov '11

Hello, I have a question. The current AMD AGESA code in the coreboot project is a relatively old one. Things like LVDS output for F14 Ontario are not supported. Actually there is a new version from October release OntarioPI 1.1.9.0. Can anyone tell me who did the porting of AGESA to the coreboot project? Thanks Wolfgang

1 0

Patch merged into coreboot/master: 2f9da80 libpayload: remove trailing whitespace and run dos2unix
by gerrit＠coreboot.org 01 Nov '11

01 Nov '11

the following patch was just integrated into master: commit 2f9da8083fec5eb20b9c79d474c16ab3de13e5b7 Author: Stefan Reinauer <reinauer(a)chromium.org> Date: Mon Oct 31 12:54:00 2011 -0700 libpayload: remove trailing whitespace and run dos2unix Change-Id: Iffed3602456f5306711c65f06c873c58d4086e11 Signed-off-by: Stefan Reinauer <reinauer(a)google.com> Reviewed-By: Patrick Georgi <patrick(a)georgi-clan.de> at Tue Nov 1 19:08:10 2011, giving +2 See http://review.coreboot.org/363 for details. -gerrit

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Patch merged into coreboot/master: 2c703c1 libpayload: Fix OHCI some more
by gerrit＠coreboot.org 01 Nov '11

01 Nov '11

the following patch was just integrated into master: commit 2c703c13954fcef101135ffd7113889f4c22e3ca Author: Patrick Georgi <patrick.georgi(a)secunet.com> Date: Thu Oct 27 13:08:13 2011 +0200 libpayload: Fix OHCI some more OHCI works when USB_DEBUG is disabled, but not, when disabled. This is because the controller requires some more time after a schedule has finished. Also improve compliance with the OHCI spec. Change-Id: I4685cc485ff9c52b489fbaa352ab889671cff876 Signed-off-by: Patrick Georgi <patrick.georgi(a)secunet.com> Build-Tested: build bot (Jenkins) at Tue Nov 1 09:00:32 2011, giving +1 Reviewed-By: Stefan Reinauer <stefan.reinauer(a)coreboot.org> at Tue Nov 1 19:07:39 2011, giving +2 See http://review.coreboot.org/365 for details. -gerrit

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coreboot November 2011