[hurd,commited] hurd: Avoid more libc.so local PLTs

[Andreas Schwab]

On Apr 03 2018, Samuel Thibault <samuel.thibault@ens-lyon.org> wrote:

> 	* hurd/catch-signal.c (__hurd_catch_signal): Call __libc_siglongjmp
> 	instead if siglongjmp.
> 	(hurd_safe_memmove): Call __libc_longjmp instead of longjmp.
> 	* hurd/hurdfault.c (faulted): Call __libc_longjmp instead of longjmp.
> 	* include/setjmp.h (__libc_siglongjmp, __libc_longjmp): New hidden
> 	prototypes.
> 	* libio/iolibio.h (_IO_puts): New hidden prototype.
> 	* libio/ioputs.c (_IO_puts): New hidden def.
> 	* setjmp/longjmp.c (__libc_longjmp, __libc_siglongjmp): New hidden
> 	defs.
> 	* sysdeps/mach/hurd/sigwait.c (__sigwait): Call __libc_longjmp instead
> 	of longjmp.

https://build.opensuse.org/package/live_build_log/home:Andreas_Schwab:glibc/glibc/s/s390x

In file included from <command-line>:0:0:
../sysdeps/s390/longjmp.c:35:34: error: '__libc_longjmp' aliased to undefined symbol '__libc_siglongjmp'
 strong_alias (__libc_siglongjmp, __libc_longjmp)
                                  ^
./../include/libc-symbols.h:135:26: note: in definition of macro '_strong_alias'
   extern __typeof (name) aliasname __attribute__ ((alias (#name)));
                          ^~~~~~~~~
../sysdeps/s390/longjmp.c:35:1: note: in expansion of macro 'strong_alias'
 strong_alias (__libc_siglongjmp, __libc_longjmp)
 ^~~~~~~~~~~~

Andreas.

-- 
Andreas Schwab, SUSE Labs, schwab@suse.de
GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE  1748 E4D4 88E3 0EEA B9D7
"And now for something completely different."