build error: fmd_scanner.l:47: error: declaration of ‘input’ shadows a global declaration
Hi, When I build olivehillplus, I got this error:
fmd_scanner.l: In function ‘parse_integer’: fmd_scanner.l:47: error: declaration of ‘input’ shadows a global declaration <stdout>:1192: error: shadowed declaration is here fmd_scanner.l: In function ‘copy_string’: fmd_scanner.l:74: error: declaration of ‘input’ shadows a global declaration <stdout>:1192: error: shadowed declaration is here make: *** [build/util/cbfstool/fmd_scanner.o] Error 1
Where is the problem? Thank you very much.
Hi, My host gcc is "gcc version 4.6.1 (Debian 4.6.1-4)". Remove -Wshadow can walk around this problem.
diff --git a/util/cbfstool/Makefile.inc b/util/cbfstool/Makefile.inc index 1aa9d76..a55475b 100644 --- a/util/cbfstool/Makefile.inc +++ b/util/cbfstool/Makefile.inc @@ -42,7 +42,7 @@ rmodobj += elfheaders.o rmodobj += xdr.o
TOOLCFLAGS ?= -std=c99 -Werror -Wall -Wextra -TOOLCFLAGS += -Wcast-qual -Wmissing-prototypes -Wredundant-decls -Wshadow +TOOLCFLAGS += -Wcast-qual -Wmissing-prototypes -Wredundant-decls TOOLCFLAGS += -Wstrict-prototypes -Wwrite-strings TOOLCPPFLAGS ?= -D_DEFAULT_SOURCE # memccpy() from string.h TOOLCPPFLAGS += -D_POSIX_C_SOURCE=200809L # strdup() from string.h
On 5/13/2015 5:03 PM, WANG Siyuan wrote:
Hi, When I build olivehillplus, I got this error:
fmd_scanner.l: In function ‘parse_integer’: fmd_scanner.l:47: error: declaration of ‘input’ shadows a global declaration <stdout>:1192: error: shadowed declaration is here fmd_scanner.l: In function ‘copy_string’: fmd_scanner.l:74: error: declaration of ‘input’ shadows a global declaration <stdout>:1192: error: shadowed declaration is here make: *** [build/util/cbfstool/fmd_scanner.o] Error 1
Where is the problem? Thank you very much.
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WANG Siyuan