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| author | Jason Evans <jasone@canonware.com> | 2014-03-31 01:58:32 (GMT) |
|---|---|---|
| committer | Jason Evans <jasone@canonware.com> | 2014-03-31 01:58:32 (GMT) |
| commit | e181f5aa76d3a9d59a4e0ce46867349334f286d1 (patch) | |
| tree | d5640666412cc95a30b0c52fb279ca0b5582ab62 | |
| parent | e64b1b7be9319b187360306ceff17ce6cb2d530c (diff) | |
| download | jemalloc-e181f5aa76d3a9d59a4e0ce46867349334f286d1.zip jemalloc-e181f5aa76d3a9d59a4e0ce46867349334f286d1.tar.gz jemalloc-e181f5aa76d3a9d59a4e0ce46867349334f286d1.tar.bz2 | |
Keep frame pointers if using gcc frame intrinsics.
Specify -fno-omit-frame-pointer when using __builtin_frame_address() and
__builtin_return_address() for backtracing. This fixes backtracing
failures on e.g. i686 for optimized builds.
| -rw-r--r-- | configure.ac | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index d5c663e..3521a70 100644 --- a/configure.ac +++ b/configure.ac @@ -784,6 +784,7 @@ fi ) if test "x$backtrace_method" = "x" -a "x$enable_prof_gcc" = "x1" \ -a "x$GCC" = "xyes" ; then + JE_CFLAGS_APPEND([-fno-omit-frame-pointer]) backtrace_method="gcc intrinsics" AC_DEFINE([JEMALLOC_PROF_GCC], [ ]) else |