Fix stpcpy / mempcpy namespace (bug 17573)

[Stefan Liebler]

On 11/13/2014 11:22 AM, Andreas Schwab wrote:
> Joseph Myers <joseph@codesourcery.com> writes:
>
>> 	[BZ #17573]
>> 	* include/string.h [NOT_IN_libc || !SHARED] (mempcpy): Declare
>> 	with asm name __mempcpy.
>> 	[NOT_IN_libc || !SHARED] (stpcpy): Declare with asm name __stpcpy.
>
> gcc mempcpy.c -c -std=gnu99 -fgnu89-inline  -D_FORTIFY_SOURCE=2 -O2 -U_FORTIFY_SOURCE -Wall -Winline -Wundef -Wwrite-strings -fasynchronous-unwind-tables -fmerge-all-constants -fmessage-length=0 -frounding-math -funwind-tables -g -grecord-gcc-switches -mtune=power3 -mhard-float -Wstrict-prototypes -Werror=implicit-function-declaration -mlong-double-128         -I../include -I/home/abuild/rpmbuild/BUILD/glibc-2.20.90/cc-base/string  -I/home/abuild/rpmbuild/BUILD/glibc-2.20.90/cc-base  -I../sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu  -I../sysdeps/unix/sysv/linux/powerpc/powerpc32  -I../sysdeps/unix/sysv/linux/powerpc  -I../sysdeps/powerpc/nptl  -I../sysdeps/unix/sysv/linux/include -I../sysdeps/unix/sysv/linux  -I../sysdeps/nptl  -I../sysdeps/pthread  -I../sysdeps/gnu  -I../sysdeps/unix/inet  -I../sysdeps/unix/sysv  -I../sysdeps/unix/powerpc  -I../sysdeps/unix  -I../sysdeps/posix  -I../sysdeps/powerpc/powerpc32/fpu  -I../sysdeps/powerpc/powerpc32  -I../sysdeps/wordsize-32  -I../sysd
eps/powerpc/fpu  -I../sysdeps/powerpc  -I../sysdeps/ieee754/ldbl-128ibm  -I../sysdeps/ieee754/ldbl-opt  -I../sysdeps/ieee754/dbl-64  -I../sysdeps/ieee754/flt-32  -I../sysdeps/ieee754  -I../sysdeps/generic  -I.. -I../libio -I.   -D_LIBC_REENTRANT -include ../include/libc-symbols.h       -o /home/abuild/rpmbuild/BUILD/glibc-2.20.90/cc-base/string/mempcpy.o -MD -MP -MF /home/abuild/rpmbuild/BUILD/glibc-2.20.90/cc-base/string/mempcpy.o.dt -MT /home/abuild/rpmbuild/BUILD/glibc-2.20.90/cc-base/string/mempcpy.o
> /tmp/ccXDS5DL.s: Assembler messages:
> /tmp/ccXDS5DL.s:40: Error: symbol `__mempcpy' is already defined
>
> Andreas.
>

Hi,

I get the same error message on s390.
When building with multiple jobs, i get the following error in addition:
/tmp/ccRwSbmU.s:23: Error: symbol `__stpcpy' is already defined

Bye
Stefan.