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| author | Janne Blomqvist <jb@gcc.gnu.org> | 2011-11-09 18:04:42 +0200 |
|---|---|---|
| committer | Janne Blomqvist <jb@gcc.gnu.org> | 2011-11-09 18:04:42 +0200 |
| commit | 1ff101ff12c5e573740d0b8cb24ebfa416193f59 (patch) | |
| tree | b0dcabb54361e5e3a6242e307bb50ceb26cba8ef /gcc | |
| parent | 560bb0136fa74c8562d7e078eef29d3d1f7b6fc5 (diff) | |
| download | gcc-1ff101ff12c5e573740d0b8cb24ebfa416193f59.zip gcc-1ff101ff12c5e573740d0b8cb24ebfa416193f59.tar.gz gcc-1ff101ff12c5e573740d0b8cb24ebfa416193f59.tar.bz2 | |
PR 46686 Implement backtrace with _Unwind_Backtrace from libgcc.
2011-11-09 Janne Blomqvist <jb@gcc.gnu.org>
PR fortran/46686
* configure.ac: Don't check execinfo.h, backtrace,
backtrace_symbols_fd. Check execve instead of execvp. Call
GCC_CHECK_UNWIND_GETIPINFO.
* runtime/backtrace.c: Don't include unused headers, include
limits.h and unwind.h.
(CAN_FORK): Check execve instead of execvp.
(GLIBC_BACKTRACE): Remove.
(bt_header): Conform to gdb backtrace format.
(struct bt_state): New struct.
(trace_function): New function.
(show_backtrace): Use _Unwind_Backtrace from libgcc instead of
glibc backtrace functions.
* Makefile.in: Regenerated.
* aclocal.m4: Regenerated.
* config.h.in: Regenerated.
* configure: Regenerated.
From-SVN: r181209
Diffstat (limited to 'gcc')
0 files changed, 0 insertions, 0 deletions