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libstdc++: Fix broken autoconf check for O_NONBLOCK

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Signed-off-by: Jonathan Wakely <jwakely@redhat.com>

libstdc++-v3/ChangeLog:

	* configure.ac: Fix checks for F_GETFL, F_SETFL and O_NONBLOCK.
	* configure: Regenerate.
This commit is contained in:
Jonathan Wakely 2021-08-31 17:08:00 +01:00
parent f63e86f797
commit 1cacdef0d1
2 changed files with 8 additions and 8 deletions
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8
libstdc++-v3/configure vendored
View File

@ -76660,20 +76660,20 @@ fi
done
ac_fn_c_check_decl "$LINENO" "F_GETFL" "ac_cv_have_decl_F_GETFL" "fcntl.h
ac_fn_c_check_decl "$LINENO" "F_GETFL" "ac_cv_have_decl_F_GETFL" "#include <fcntl.h>
"
if test "x$ac_cv_have_decl_F_GETFL" = xyes; then :
fi
ac_fn_c_check_decl "$LINENO" "F_SETFL" "ac_cv_have_decl_F_SETFL" "fcntl.h
ac_fn_c_check_decl "$LINENO" "F_SETFL" "ac_cv_have_decl_F_SETFL" "#include <fcntl.h>
"
if test "x$ac_cv_have_decl_F_SETFL" = xyes; then :
fi
if "$ac_cv_have_decl_F_GETFL$ac_cv_have_decl_F_SETFL" = 11 ; then
ac_fn_c_check_decl "$LINENO" "O_NONBLOCK" "ac_cv_have_decl_O_NONBLOCK" "fcntl.h
if test "$ac_cv_have_decl_F_GETFL$ac_cv_have_decl_F_SETFL" = yesyes ; then
ac_fn_c_check_decl "$LINENO" "O_NONBLOCK" "ac_cv_have_decl_O_NONBLOCK" "#include <fcntl.h>
"
if test "x$ac_cv_have_decl_O_NONBLOCK" = xyes; then :

8
libstdc++-v3/configure.ac
View File

@ -481,10 +481,10 @@ GLIBCXX_CHECK_FILESYSTEM_DEPS
# For Networking TS.
AC_CHECK_HEADERS([fcntl.h sys/ioctl.h sys/socket.h sys/uio.h poll.h netdb.h arpa/inet.h netinet/in.h netinet/tcp.h])
AC_CHECK_DECL(F_GETFL,[],[],[fcntl.h])
AC_CHECK_DECL(F_SETFL,[],[],[fcntl.h])
if [ "$ac_cv_have_decl_F_GETFL$ac_cv_have_decl_F_SETFL" = 11 ]; then
AC_CHECK_DECL(O_NONBLOCK,[],[],[fcntl.h])
AC_CHECK_DECL(F_GETFL,,,[#include <fcntl.h>])
AC_CHECK_DECL(F_SETFL,,,[#include <fcntl.h>])
if test "$ac_cv_have_decl_F_GETFL$ac_cv_have_decl_F_SETFL" = yesyes ; then
AC_CHECK_DECL(O_NONBLOCK,,,[#include <fcntl.h>])
fi
# For Transactional Memory TS