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| author | ebotcazou <ebotcazou@138bc75d-0d04-0410-961f-82ee72b054a4> | 2009-10-24 10:58:31 +0000 |
|---|---|---|
| committer | ebotcazou <ebotcazou@138bc75d-0d04-0410-961f-82ee72b054a4> | 2009-10-24 10:58:31 +0000 |
| commit | 53c7fb87ab162ed1759566920ce6043ab6b2f9cc (patch) | |
| tree | f18809223e14555c22ed59339f3d9e9ea2598d3d /gcc/ada/init.c | |
| parent | 8e2510ca1422eab085dbf4bad112b0d8dc6389ec (diff) | |
| download | ppe42-gcc-53c7fb87ab162ed1759566920ce6043ab6b2f9cc.tar.gz ppe42-gcc-53c7fb87ab162ed1759566920ce6043ab6b2f9cc.zip | |
libada/
* Makefile.in (GNATLIBCFLAGS_FOR_C): New variable.
(LIBADA_FLAGS_TO_PASS): Add GNATLIBCFLAGS_FOR_C.
* configure.ac: Include config/unwind_ipinfo.m4.
Check for _Unwind_GetIPInfo.
* configure: Regenerate.
gcc/ada/
* init.c (__gnat_adjust_context_for_raise): Mention _Unwind_GetIPInfo.
* gcc-interface/Makefile.in (GNATLIBCFLAGS_FOR_C): Add HAVE_GETIPINFO.
Pass GNATLIBCFLAGS_FOR_C to recursive invocations.
gcc/testsuite/
* gnat.dg/null_pointer_deref1.adb: New test.
* gnat.dg/null_pointer_deref2.adb: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153525 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/ada/init.c')
| -rw-r--r-- | gcc/ada/init.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/gcc/ada/init.c b/gcc/ada/init.c index 5fe46cd0ff2..0483d82724b 100644 --- a/gcc/ada/init.c +++ b/gcc/ada/init.c @@ -2301,8 +2301,10 @@ __gnat_adjust_context_for_raise (int signo ATTRIBUTE_UNUSED, { /* We used to compensate here for the raised from call vs raised from signal exception discrepancy with the GCC ZCX scheme, but this now can be dealt - with generically in the unwinder (see GCC PR other/26208). Only the VMS - ports still do the compensation described in the few lines below. + with generically in the unwinder (see GCC PR other/26208). This however + requires the use of the _Unwind_GetIPInfo routine in raise-gcc.c, which + is predicated on the definition of HAVE_GETIPINFO at compile time. Only + the VMS ports still do the compensation described in the few lines below. *** Call vs signal exception discrepancy with GCC ZCX scheme *** |
