Other code in the tree uses HAVE_BACKTRACE and then blindly includes <execinfo.h> if it is present, so this doesn't make anything worse.
Once we do that, HAVE_EXECINFO_H has no further users, so this commit also removes the check for <execinfo.h> Reported-by: YAMAMOTO Takashi <y...@mwd.biglobe.ne.jp> Signed-off-by: Ben Pfaff <b...@nicira.com> --- configure.ac | 2 +- lib/timeval.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/configure.ac b/configure.ac index 79fb46e..9f42941 100644 --- a/configure.ac +++ b/configure.ac @@ -61,7 +61,7 @@ OVS_CHECK_STRTOK_R AC_CHECK_MEMBERS([struct stat.st_mtim.tv_nsec, struct stat.st_mtimensec], [], [], [[#include <sys/stat.h>]]) AC_CHECK_FUNCS([mlockall strnlen strsignal getloadavg statvfs setmntent]) -AC_CHECK_HEADERS([mntent.h sys/statvfs.h linux/types.h linux/if_ether.h execinfo.h]) +AC_CHECK_HEADERS([mntent.h sys/statvfs.h linux/types.h linux/if_ether.h]) OVS_CHECK_PKIDIR OVS_CHECK_RUNDIR diff --git a/lib/timeval.c b/lib/timeval.c index 6e41514..163de1e 100644 --- a/lib/timeval.c +++ b/lib/timeval.c @@ -37,7 +37,7 @@ /* backtrace() from <execinfo.h> is really useful, but it is not signal safe * everywhere, such as on x86-64. */ -#if HAVE_EXECINFO_H && !defined __x86_64__ +#if HAVE_BACKTRACE && !defined __x86_64__ # define USE_BACKTRACE 1 # include <execinfo.h> #else -- 1.7.2.5 _______________________________________________ dev mailing list dev@openvswitch.org http://openvswitch.org/mailman/listinfo/dev
