diff options
author | Pekka Paalanen <ppaalanen@gmail.com> | 2012-05-30 15:53:42 +0300 |
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committer | Kristian Høgsberg <krh@bitplanet.net> | 2012-05-31 13:52:24 -0400 |
commit | 200019c0c66ec757353ffaaea8d9c98da37f26c8 (patch) | |
tree | 75b60052229f86ed1daee919d094b8ca3de6c941 /shared | |
parent | 51aaf646db84b35a317a576459cd9a06c767b800 (diff) |
compositor: check for execinfo.h
Some systems may not have execinfo.h. Add a configure test for it, and
if it is not found, make the backtrace() call a no-operation.
Signed-off-by: Pekka Paalanen <ppaalanen@gmail.com>
Diffstat (limited to 'shared')
-rw-r--r-- | shared/os-compatibility.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/shared/os-compatibility.h b/shared/os-compatibility.h index 77e8672..ca753b6 100644 --- a/shared/os-compatibility.h +++ b/shared/os-compatibility.h @@ -23,6 +23,16 @@ #ifndef OS_COMPATIBILITY_H #define OS_COMPATIBILITY_H +#ifdef HAVE_EXECINFO_H +#include <execinfo.h> +#else +static inline int +backtrace(void **buffer, int size) +{ + return 0; +} +#endif + int os_socketpair_cloexec(int domain, int type, int protocol, int *sv); |