diff options
| author | Jason Evans <jasone@canonware.com> | 2014-03-31 03:35:50 (GMT) |
|---|---|---|
| committer | Jason Evans <jasone@canonware.com> | 2014-03-31 03:35:50 (GMT) |
| commit | 82abf6fe6913a0f8bccc5ad8aeab081a8d9a5ed8 (patch) | |
| tree | 4ad0917543baa2b4d8e9d27aef2ce65dc3ea0cf4 | |
| parent | e181f5aa76d3a9d59a4e0ce46867349334f286d1 (diff) | |
| download | jemalloc-82abf6fe6913a0f8bccc5ad8aeab081a8d9a5ed8.zip jemalloc-82abf6fe6913a0f8bccc5ad8aeab081a8d9a5ed8.tar.gz jemalloc-82abf6fe6913a0f8bccc5ad8aeab081a8d9a5ed8.tar.bz2 | |
Allow libgcc-based backtracing on x86.
Remove autoconf code that explicitly disabled libgcc-based backtracing
on i[3456]86. There is no mention of which platforms/compilers
exhibited problems when this code was added, and chances are good that
any gcc toolchain issues have long since been fixed.
| -rw-r--r-- | configure.ac | 16 |
1 files changed, 0 insertions, 16 deletions
diff --git a/configure.ac b/configure.ac index 3521a70..4de81dc 100644 --- a/configure.ac +++ b/configure.ac @@ -747,22 +747,6 @@ if test "x$backtrace_method" = "x" -a "x$enable_prof_libgcc" = "x1" \ -a "x$GCC" = "xyes" ; then AC_CHECK_HEADERS([unwind.h], , [enable_prof_libgcc="0"]) AC_CHECK_LIB([gcc], [_Unwind_Backtrace], [LIBS="$LIBS -lgcc"], [enable_prof_libgcc="0"]) - dnl The following is conservative, in that it only has entries for CPUs on - dnl which jemalloc has been tested. - AC_MSG_CHECKING([libgcc-based backtracing reliability on ${host_cpu}]) - case "${host_cpu}" in - i[[3456]]86) - AC_MSG_RESULT([unreliable]) - enable_prof_libgcc="0"; - ;; - x86_64) - AC_MSG_RESULT([reliable]) - ;; - *) - AC_MSG_RESULT([unreliable]) - enable_prof_libgcc="0"; - ;; - esac if test "x${enable_prof_libgcc}" = "x1" ; then backtrace_method="libgcc" AC_DEFINE([JEMALLOC_PROF_LIBGCC], [ ]) |