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| author | Gary Benson <gbenson@redhat.com> | 2014-07-23 15:25:05 +0100 |
|---|---|---|
| committer | Gary Benson <gbenson@redhat.com> | 2014-07-23 15:25:05 +0100 |
| commit | 91b522404e7eee8b4101bccabc29821792e6a627 (patch) | |
| tree | eff6f7dfa2942448f2c123ae9b8a0f9e3d8a2e75 | |
| parent | e294541cdab0373f6097862de1068cc985e7e242 (diff) | |
| download | gdb-91b522404e7eee8b4101bccabc29821792e6a627.zip gdb-91b522404e7eee8b4101bccabc29821792e6a627.tar.gz gdb-91b522404e7eee8b4101bccabc29821792e6a627.tar.bz2 | |
Fix build on systems without sigaltstack.
This commit fixes the build on systems without sigaltstack.
gdb/
2014-07-23 Gary Benson <gbenson@redhat.com>
* cp-support.c (gdb_demangle): Fix build on systems without
sigaltstack.
| -rw-r--r-- | gdb/ChangeLog | 5 | ||||
| -rw-r--r-- | gdb/cp-support.c | 4 |
2 files changed, 9 insertions, 0 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 687e2fe..5abebac 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,8 @@ +2014-07-23 Gary Benson <gbenson@redhat.com> + + * cp-support.c (gdb_demangle): Fix build on systems without + sigaltstack. + 2014-07-22 Jan Kratochvil <jan.kratochvil@redhat.com> * dwarf2loc.c (value_of_dwarf_reg_entry): Remove setting value address diff --git a/gdb/cp-support.c b/gdb/cp-support.c index a8ea6fc..5464117 100644 --- a/gdb/cp-support.c +++ b/gdb/cp-support.c @@ -1557,7 +1557,11 @@ gdb_demangle (const char *name, int options) #if defined (HAVE_SIGACTION) && defined (SA_RESTART) sa.sa_handler = gdb_demangle_signal_handler; sigemptyset (&sa.sa_mask); +#ifdef HAVE_SIGALTSTACK sa.sa_flags = SA_ONSTACK; +#else + sa.sa_flags = 0; +#endif sigaction (SIGSEGV, &sa, &old_sa); #else ofunc = (void (*)()) signal (SIGSEGV, gdb_demangle_signal_handler); |