gnu /
gcc /
1982bd34cf63beef4d86a048bc16aab11a1ad71b libstdc++: Fix autoconf check for O_NONBLOCK in <fcntl.h>
I misused the AC_CHECK_DECL macro, assuming that it behaved like
AC_CHECK_DECLS and always defined a HAVE_xxx macro if the decl was
found. Instead, the [action-if-found] shell commands are needed to
defined HAVE_O_NONBLOCK explicitly.
libstdc++-v3/ChangeLog:
* configure.ac: Fix check for O_NONBLOCK.
* config.h.in: Regenerate.
* configure: Regenerate.
(cherry picked from commit b68561dd7925dfee1836f75d3fa8d33fff5c2498)
3 files changed
