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| author | Ian Lance Taylor <iant@google.com> | 2012-09-18 18:06:28 +0000 |
|---|---|---|
| committer | Ian Lance Taylor <ian@gcc.gnu.org> | 2012-09-18 18:06:28 +0000 |
| commit | 3319ef17d271118e08da767daad9341cbe67c4e0 (patch) | |
| tree | 44912af377a1284ca36611f9b8acc53b753eb783 /libbacktrace/configure | |
| parent | bd3e497d0bab06d287a86af07fda9b6cade4e43f (diff) | |
| download | gcc-3319ef17d271118e08da767daad9341cbe67c4e0.zip gcc-3319ef17d271118e08da767daad9341cbe67c4e0.tar.gz gcc-3319ef17d271118e08da767daad9341cbe67c4e0.tar.bz2 | |
posix.c (O_BINARY): Define if not defined.
* posix.c (O_BINARY): Define if not defined.
(backtrace_open): Pass O_BINARY to open. Only call fcntl if
HAVE_FCNTL is defined.
* configure.ac: Test for the fcntl function.
* configure, config.h.in: Rebuild.
From-SVN: r191443
Diffstat (limited to 'libbacktrace/configure')
| -rwxr-xr-x | libbacktrace/configure | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/libbacktrace/configure b/libbacktrace/configure index 518e99e..70ac451 100755 --- a/libbacktrace/configure +++ b/libbacktrace/configure @@ -11713,6 +11713,27 @@ if test "$ALLOC_FILE" = "alloc.lo"; then fi +# Check for the fcntl function. +if test -n "${with_target_subdir}"; then + case "${host}" in + *-*-mingw*) have_fcntl=no ;; + *) have_fcntl=yes ;; + esac +else + ac_fn_c_check_func "$LINENO" "fcntl" "ac_cv_func_fcntl" +if test "x$ac_cv_func_fcntl" = x""yes; then : + have_fcntl=yes +else + have_fcntl=no +fi + +fi +if test "$have_fcntl" = "yes"; then + +$as_echo "#define HAVE_FCNTL 1" >>confdefs.h + +fi + ac_fn_c_check_decl "$LINENO" "strnlen" "ac_cv_have_decl_strnlen" "$ac_includes_default" if test "x$ac_cv_have_decl_strnlen" = x""yes; then : ac_have_decl=1 |