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hurd: Avoid more libc.so local PLTs

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* 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.
This commit is contained in:
Samuel Thibault
2018-04-03 00:34:31 +00:00
parent 62108dbf61
commit 82dbf555a4
8 changed files with 23 additions and 4 deletions
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2
hurd/hurdfault.c
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@ -152,7 +152,7 @@ faulted (void)
__libc_fatal ("BUG: unexpected fault in signal thread\n");
_hurdsig_fault_preemptor.signals = 0;
longjmp (_hurdsig_fault_env, 1);
__libc_longjmp (_hurdsig_fault_env, 1);
}
static char faultstack[1024];