* Re: [glibc] chk: Add and fix hidden builtin definitions for *_chk
[not found] <20230803204739.0A71A385783F@sourceware.org>
@ 2023-08-04 7:41 ` Andreas Schwab
2023-08-04 8:05 ` Samuel Thibault
0 siblings, 1 reply; 2+ messages in thread
From: Andreas Schwab @ 2023-08-04 7:41 UTC (permalink / raw)
To: Samuel Thibault; +Cc: libc-alpha
In file included from <command-line>:
../include/setjmp.h:19:20: error: redefinition of '__longjmp_chk'
19 | #define siglongjmp __longjmp_chk
| ^~~~~~~~~~~~~
./../include/libc-symbols.h:155:26: note: in definition of macro '_weak_alias'
155 | extern __typeof (name) aliasname __attribute__ ((weak, alias (#name))) \
| ^~~~~~~~~
../include/shlib-compat.h:117:3: note: in expansion of macro 'weak_alias'
[ 135s] 117 | weak_alias (local, symbol)
| ^~~~~~~~~~
../sysdeps/powerpc/longjmp.c:56:1: note: in expansion of macro 'versioned_symbol'
56 | versioned_symbol (libc, __vmx__libc_siglongjmp, siglongjmp, GLIBC_2_3_4);
| ^~~~~~~~~~~~~~~~
../sysdeps/powerpc/longjmp.c:56:49: note: in expansion of macro 'siglongjmp'
56 | versioned_symbol (libc, __vmx__libc_siglongjmp, siglongjmp, GLIBC_2_3_4);
| ^~~~~~~~~~
../include/setjmp.h:18:17: note: previous definition of '__longjmp_chk' with type 'void(struct __jmp_buf_tag *, int)'
18 | #define longjmp __longjmp_chk
| ^~~~~~~~~~~~~
./../include/libc-symbols.h:155:26: note: in definition of macro '_weak_alias'
155 | extern __typeof (name) aliasname __attribute__ ((weak, alias (#name))) \
| ^~~~~~~~~
../include/shlib-compat.h:117:3: note: in expansion of macro 'weak_alias'
117 | weak_alias (local, symbol)
| ^~~~~~~~~~
../sysdeps/powerpc/longjmp.c:55:1: note: in expansion of macro 'versioned_symbol'
55 | versioned_symbol (libc, __vmx__libc_siglongjmp, longjmp, GLIBC_2_3_4);
| ^~~~~~~~~~~~~~~~
../sysdeps/powerpc/longjmp.c:55:49: note: in expansion of macro 'longjmp'
55 | versioned_symbol (libc, __vmx__libc_siglongjmp, longjmp, GLIBC_2_3_4);
| ^~~~~~~
make[2]: *** [/home/abuild/rpmbuild/BUILD/glibc-2.38.9000.12.g04bf7d2d8a/cc-base/sysd-rules:1773: /home/abuild/rpmbuild/BUILD/glibc-2.38.9000.12.g04bf7d2d8a/cc-base/setjmp/longjmp.o] Error 1
--
Andreas Schwab, schwab@linux-m68k.org
GPG Key fingerprint = 7578 EB47 D4E5 4D69 2510 2552 DF73 E780 A9DA AEC1
"And now for something completely different."
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [glibc] chk: Add and fix hidden builtin definitions for *_chk
2023-08-04 7:41 ` [glibc] chk: Add and fix hidden builtin definitions for *_chk Andreas Schwab
@ 2023-08-04 8:05 ` Samuel Thibault
0 siblings, 0 replies; 2+ messages in thread
From: Samuel Thibault @ 2023-08-04 8:05 UTC (permalink / raw)
To: Andreas Schwab; +Cc: libc-alpha
Ah, right, powerpc has its own longjmp.c. Now fixed.
Andreas Schwab, le ven. 04 août 2023 09:41:10 +0200, a ecrit:
> In file included from <command-line>:
> ../include/setjmp.h:19:20: error: redefinition of '__longjmp_chk'
> 19 | #define siglongjmp __longjmp_chk
> | ^~~~~~~~~~~~~
> ./../include/libc-symbols.h:155:26: note: in definition of macro '_weak_alias'
> 155 | extern __typeof (name) aliasname __attribute__ ((weak, alias (#name))) \
> | ^~~~~~~~~
> ../include/shlib-compat.h:117:3: note: in expansion of macro 'weak_alias'
> [ 135s] 117 | weak_alias (local, symbol)
> | ^~~~~~~~~~
> ../sysdeps/powerpc/longjmp.c:56:1: note: in expansion of macro 'versioned_symbol'
> 56 | versioned_symbol (libc, __vmx__libc_siglongjmp, siglongjmp, GLIBC_2_3_4);
> | ^~~~~~~~~~~~~~~~
> ../sysdeps/powerpc/longjmp.c:56:49: note: in expansion of macro 'siglongjmp'
> 56 | versioned_symbol (libc, __vmx__libc_siglongjmp, siglongjmp, GLIBC_2_3_4);
> | ^~~~~~~~~~
> ../include/setjmp.h:18:17: note: previous definition of '__longjmp_chk' with type 'void(struct __jmp_buf_tag *, int)'
> 18 | #define longjmp __longjmp_chk
> | ^~~~~~~~~~~~~
> ./../include/libc-symbols.h:155:26: note: in definition of macro '_weak_alias'
> 155 | extern __typeof (name) aliasname __attribute__ ((weak, alias (#name))) \
> | ^~~~~~~~~
> ../include/shlib-compat.h:117:3: note: in expansion of macro 'weak_alias'
> 117 | weak_alias (local, symbol)
> | ^~~~~~~~~~
> ../sysdeps/powerpc/longjmp.c:55:1: note: in expansion of macro 'versioned_symbol'
> 55 | versioned_symbol (libc, __vmx__libc_siglongjmp, longjmp, GLIBC_2_3_4);
> | ^~~~~~~~~~~~~~~~
> ../sysdeps/powerpc/longjmp.c:55:49: note: in expansion of macro 'longjmp'
> 55 | versioned_symbol (libc, __vmx__libc_siglongjmp, longjmp, GLIBC_2_3_4);
> | ^~~~~~~
> make[2]: *** [/home/abuild/rpmbuild/BUILD/glibc-2.38.9000.12.g04bf7d2d8a/cc-base/sysd-rules:1773: /home/abuild/rpmbuild/BUILD/glibc-2.38.9000.12.g04bf7d2d8a/cc-base/setjmp/longjmp.o] Error 1
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2023-08-04 7:41 ` [glibc] chk: Add and fix hidden builtin definitions for *_chk Andreas Schwab
2023-08-04 8:05 ` Samuel Thibault
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