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backport: re PR ada/41912 (FAIL: gnat.dg/null_pointer_deref1.adb execution test) 

Backport from mainline:
	2009-12-05  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>

	PR ada/41912
	* pa/linux-unwind.h (pa32_fallback_frame_state): Set fs->signal_frame
	for signal frames.
	* pa/hpux-unwind.h (pa32_fallback_frame_state): Likewise.

From-SVN: r158146
This commit is contained in:
John David Anglin 2010-04-09 01:40:47 +00:00 committed by John David Anglin
parent c420a2ce0e
commit e28bf9671c
3 changed files with 12 additions and 0 deletions
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10
gcc/ChangeLog
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@ -1,3 +1,13 @@
2010-04-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
Backport from mainline:
2009-12-05 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
PR ada/41912
* pa/linux-unwind.h (pa32_fallback_frame_state): Set fs->signal_frame
for signal frames.
* pa/hpux-unwind.h (pa32_fallback_frame_state): Likewise.
2010-04-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
PR target/43643

1
gcc/config/pa/hpux-unwind.h
View File

@ -351,6 +351,7 @@ pa_fallback_frame_state (struct _Unwind_Context *context,
fs->retaddr_column = DWARF_ALT_FRAME_RETURN_COLUMN;
UPDATE_FS_FOR_PC (fs, DWARF_ALT_FRAME_RETURN_COLUMN);
fs->signal_frame = 1;
return _URC_NO_REASON;
}

1
gcc/config/pa/linux-unwind.h
View File

@ -135,6 +135,7 @@ pa32_fallback_frame_state (struct _Unwind_Context *context,
fs->regs.reg[DWARF_ALT_FRAME_RETURN_COLUMN].loc.offset
= (long) &sc->sc_iaoq[0] - new_cfa;
fs->retaddr_column = DWARF_ALT_FRAME_RETURN_COLUMN;
fs->signal_frame = 1;
return _URC_NO_REASON;
}
#endif /* inhibit_libc */