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Re: BFD MinGW build error: implicit declaration of function 'wcsncasecmp'

On 2013-12-18 18:06, Pedro Alves wrote:
> Hi there,
> Adding the binutils folks.  (bfd is maintained by binutils.)
> Looks like fallout from the .rsrc merge support.
> On 12/18/2013 09:53 AM, asmwarrior wrote:
>> I see the build error when I build GDB(git head) under MSYS+MinGW, here the is build log
>> mv -f .deps/pe-i386.Tpo .deps/pe-i386.Plo
>> rm -f peigen.c
>> sed -e s/XX/pe/g < ../../binutils-gdb/bfd/peXXigen.c >
>> mv -f peigen.c
>> /bin/sh ./libtool --tag=CC   --mode=compile gcc -DHAVE_CONFIG_H -I. -I../../binutils-gdb/bfd -D__USE_MINGW_FSEEK    -I. -I../../binutils-gdb/bfd -I../../binutils-gdb/bfd/../include  -DHAVE_i386pe_vec -DHAVE_i386pei_vec -DHAVE_bfd_elf32_i386_vec -DHAVE_bfd_elf32_little_generic_vec -DHAVE_bfd_elf32_big_generic_vec  -DBINDIR='"/mingw/bin"'  -W -Wall -Wstrict-prototypes -Wmissing-prototypes -Wshadow -Wno-format -Werror -O0 -g -D__USE_MINGW_ACCESS -MT peigen.lo -MD -MP -MF .deps/peigen.Tpo -c -o peigen.lo peigen.c
>> libtool: compile:  gcc -DHAVE_CONFIG_H -I. -I../../binutils-gdb/bfd -D__USE_MINGW_FSEEK -I. -I../../binutils-gdb/bfd -I../../binutils-gdb/bfd/../include -DHAVE_i386pe_vec -DHAVE_i386pei_vec -DHAVE_bfd_elf32_i386_vec -DHAVE_bfd_elf32_little_generic_vec -DHAVE_bfd_elf32_big_generic_vec -DBINDIR=\"/mingw/bin\" -W -Wall -Wstrict-prototypes -Wmissing-prototypes -Wshadow -Wno-format -Werror -O0 -g -D__USE_MINGW_ACCESS -MT peigen.lo -MD -MP -MF .deps/peigen.Tpo -c peigen.c -o peigen.o
>> peigen.c: In function 'rsrc_cmp':
>> peigen.c:3006:7: error: implicit declaration of function 'wcsncasecmp' [-Werror=implicit-function-declaration]
>>        res = wcsncasecmp (& awc, & bwc, 1);
>>        ^
>> cc1.exe: all warnings being treated as errors
>> make[4]: *** [peigen.lo] Error 1
>> make[4]: Leaving directory `/f/build_gdb/mybuild/bfd'
>> make[3]: *** [all-recursive] Error 1
>> make[3]: Leaving directory `/f/build_gdb/mybuild/bfd'
>> make[2]: *** [all] Error 2
I think under Windows, there is a function: (in wchar.h under my MinGW-W64 toolchain)

_CRTIMP int __cdecl _wcsnicmp(const wchar_t *_Str1,const wchar_t *_Str2,size_t _MaxCount);



Yuanhui Zhang

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