diff options
Diffstat (limited to 'sysdeps/powerpc/powerpc64/setjmp-common.S')
| -rw-r--r-- | sysdeps/powerpc/powerpc64/setjmp-common.S | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/sysdeps/powerpc/powerpc64/setjmp-common.S b/sysdeps/powerpc/powerpc64/setjmp-common.S index 83361f537c..ae92bb9b92 100644 --- a/sysdeps/powerpc/powerpc64/setjmp-common.S +++ b/sysdeps/powerpc/powerpc64/setjmp-common.S @@ -1,5 +1,5 @@ /* setjmp for PowerPC64. - Copyright (C) 1995-2016 Free Software Foundation, Inc. + Copyright (C) 1995-2018 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -232,3 +232,14 @@ L(no_vmx): blr #endif END (__sigsetjmp_symbol) + +#if defined SHARED && !IS_IN (rtld) && !defined __NO_VMX__ +/* When called from within libc we need a special version of __sigsetjmp + that saves r2 since the call won't go via a plt call stub. See + bugz #269. */ +ENTRY (__GI___sigsetjmp) + std r2,FRAME_TOC_SAVE(r1) /* Save the callers TOC in the save area. */ + CALL_MCOUNT 1 + b JUMPTARGET (GLUE(__sigsetjmp_symbol,_ent)) +END (__GI___sigsetjmp) +#endif |