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| author | Stephen Webb <swebb@blackberry.com> | 2022-07-06 11:01:47 -0400 |
|---|---|---|
| committer | Stephen M. Webb <stephen.webb@bregmasoft.ca> | 2022-07-26 21:44:50 -0400 |
| commit | d3e137a8008f3261f0a21406212264330c519703 (patch) | |
| tree | 0c6123df54073419899a5f19a5734a5de01e75e3 /configure.ac | |
| parent | e96db56e586ad7a1c8d27593382b365f775a398f (diff) | |
| download | libunwind-d3e137a8008f3261f0a21406212264330c519703.tar.gz | |
Make `sigaltstack()` optional
Some (older) OSes do not support this POSIX function. Make it optional.
Fixes #379.
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac index cf908365..63f1ea74 100644 --- a/configure.ac +++ b/configure.ac @@ -69,7 +69,7 @@ PT_STEP, PT_SYSCALL], [], [], dnl Checks for library functions. AC_CHECK_FUNCS(dl_iterate_phdr dl_phdr_removals_counter dlmodinfo getunwind \ - ttrace mincore pipe2) + ttrace mincore pipe2 sigaltstack) AC_MSG_CHECKING([if building with AltiVec]) AC_COMPILE_IFELSE([AC_LANG_SOURCE([[ |