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* sysdeps/powerpc/powerpc32/setjmp-common.S [IS_IN_rtld]: Avoid 

call to __sigjmp_save.
	* sysdeps/powerpc/powerpc64/setjmp-common.S: Likewise.
This commit is contained in:
Ulrich Drepper 2005-12-18 18:36:38 +00:00
parent a3c8855372
commit d87921ee19
3 changed files with 17 additions and 2 deletions
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4
ChangeLog
View File

@ -1,5 +1,9 @@
2005-12-18 Ulrich Drepper <drepper@redhat.com> 2005-12-18 Ulrich Drepper <drepper@redhat.com>
* sysdeps/powerpc/powerpc32/setjmp-common.S [IS_IN_rtld]: Avoid
call to __sigjmp_save.
* sysdeps/powerpc/powerpc64/setjmp-common.S: Likewise.
* stdlib/cxa_atexit.c: Use PTR_MANGLE on function pointer. Fill in * stdlib/cxa_atexit.c: Use PTR_MANGLE on function pointer. Fill in
flavor field last and protect with memory barrier. flavor field last and protect with memory barrier.
* stdlib/on_exit.c: Likewise. * stdlib/on_exit.c: Likewise.

8
sysdeps/powerpc/powerpc32/setjmp-common.S
View File

@ -1,5 +1,6 @@
/* setjmp for PowerPC. /* setjmp for PowerPC.
Copyright (C) 1995-1997,1999-2001,2003,2004 Free Software Foundation, Inc. Copyright (C) 1995-1997,1999-2001,2003,2004,2005
Free Software Foundation, Inc.
This file is part of the GNU C Library. This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or The GNU C Library is free software; you can redistribute it and/or
@ -55,5 +56,10 @@ ENTRY (BP_SYM (__sigsetjmp))
stw r29,((JB_GPRS+15)*4)(3) stw r29,((JB_GPRS+15)*4)(3)
stw r30,((JB_GPRS+16)*4)(3) stw r30,((JB_GPRS+16)*4)(3)
stw r31,((JB_GPRS+17)*4)(3) stw r31,((JB_GPRS+17)*4)(3)
#if defined NOT_IN_libc && defined IS_IN_rtld
li r3,0
blr
#else
b BP_SYM (__sigjmp_save@local) b BP_SYM (__sigjmp_save@local)
#endif
END (BP_SYM (__sigsetjmp)) END (BP_SYM (__sigsetjmp))

7
sysdeps/powerpc/powerpc64/setjmp-common.S
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@ -1,5 +1,5 @@
/* setjmp for PowerPC64. /* setjmp for PowerPC64.
Copyright (C) 1995-2003, 2004 Free Software Foundation, Inc. Copyright (C) 1995-2003, 2004, 2005 Free Software Foundation, Inc.
This file is part of the GNU C Library. This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or The GNU C Library is free software; you can redistribute it and/or
@ -177,5 +177,10 @@ L(aligned_save_vmx):
stvx 31,0,r6 stvx 31,0,r6
L(no_vmx): L(no_vmx):
#endif #endif
#if defined NOT_IN_libc && defined IS_IN_rtld
li r3,0
blr
#else
b JUMPTARGET (BP_SYM (__sigjmp_save)) b JUMPTARGET (BP_SYM (__sigjmp_save))
#endif
END (BP_SYM (__sigsetjmp)) END (BP_SYM (__sigsetjmp))