Next try. Thanks to Stuart Henderson for finding a bug in the first version.
Work around shadowing warnings in libpci headers. This is needed for warning-free compilation on older gcc versions (3.x and probably older). Such a gcc version is the default on OpenBSD.
Signed-off-by: Carl-Daniel Hailfinger c-d.hailfinger.devel.2006@gmx.net
Stuart, if this works for you, please respond with Acked-by: Your Name your@email
Index: flashrom-libpci_header_shadow_warning/hwaccess.h =================================================================== --- flashrom-libpci_header_shadow_warning/hwaccess.h (Revision 1060) +++ flashrom-libpci_header_shadow_warning/hwaccess.h (Arbeitskopie) @@ -31,7 +31,14 @@ #endif
#if NEED_PCI == 1 +/* + * libpci headers use the variable name "index" which triggers shadowing + * warnings on systems which have the index() function in a default #include + * or as builtin. + */ +#define index shadow_workaround_index #include <pci/pci.h> +#undef index #endif
#if defined (__i386__) || defined (__x86_64__) Index: flashrom-libpci_header_shadow_warning/Makefile =================================================================== --- flashrom-libpci_header_shadow_warning/Makefile (Revision 1060) +++ flashrom-libpci_header_shadow_warning/Makefile (Arbeitskopie) @@ -310,7 +310,9 @@ ifeq ($(CHECK_LIBPCI), yes) pciutils: compiler @printf "Checking for libpci headers... " - @$(shell ( echo "#include <pci/pci.h>"; \ + @# Avoid a failing test due to libpci header symbol shadowing breakage + @$(shell ( echo "#define index shadow_workaround_index"; \ + echo "#include <pci/pci.h>"; \ echo "struct pci_access *pacc;"; \ echo "int main(int argc, char **argv)"; \ echo "{ pacc = pci_alloc(); return 0; }"; ) > .test.c )