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From: Filip Kastl <pheeck@gcc.gnu.org> To: gcc-cvs@gcc.gnu.org, libstdc++-cvs@gcc.gnu.org Subject: [gcc(refs/users/pheeck/heads/sccp)] libstdc++: Fix orphaned/nested output of configure checks Date: Wed, 15 Feb 2023 10:25:30 +0000 (GMT) [thread overview] Message-ID: <20230215102530.F160538493ED@sourceware.org> (raw) https://gcc.gnu.org/g:b6211e3b17f4b883e9c9936c23bb74122b7c1a7c commit b6211e3b17f4b883e9c9936c23bb74122b7c1a7c Author: Jonathan Wakely <jwakely@redhat.com> Date: Fri Nov 25 11:40:37 2022 +0000 libstdc++: Fix orphaned/nested output of configure checks This moves two AC_MSG_RESULT lines for <uchar.h> features so that they are only printed when the corresponding AC_MSG_CHECKING actually happened. This fixes configure output like: checking for uchar.h... no no checking for int64_t... yes Also move the AC_MSG_CHECKING for libbacktrace support so it doesn't come after AC_CHECK_HEADERS output. This fixes: checking whether to build libbacktrace support... checking for sys/mman.h... (cached) yes yes libstdc++-v3/ChangeLog: * acinclude.m4 (GLIBCXX_CHECK_UCHAR_H): Don't use AC_MSG_RESULT unless the AC_MSG_CHECKING happened. * configure: Regenerate. Diff: --- libstdc++-v3/acinclude.m4 | 6 +++--- libstdc++-v3/configure | 12 ++++++------ 2 files changed, 9 insertions(+), 9 deletions(-) diff --git a/libstdc++-v3/acinclude.m4 b/libstdc++-v3/acinclude.m4 index baf01913a90..b957c728ba1 100644 --- a/libstdc++-v3/acinclude.m4 +++ b/libstdc++-v3/acinclude.m4 @@ -2060,10 +2060,10 @@ AC_DEFUN([GLIBCXX_CHECK_UCHAR_H], [ ], [], [ac_uchar_c8rtomb_mbrtoc8_fchar8_t=yes], [ac_uchar_c8rtomb_mbrtoc8_fchar8_t=no]) + AC_MSG_RESULT($ac_uchar_c8rtomb_mbrtoc8_fchar8_t) else ac_uchar_c8rtomb_mbrtoc8_fchar8_t=no fi - AC_MSG_RESULT($ac_uchar_c8rtomb_mbrtoc8_fchar8_t) if test x"$ac_uchar_c8rtomb_mbrtoc8_fchar8_t" = x"yes"; then AC_DEFINE(_GLIBCXX_USE_UCHAR_C8RTOMB_MBRTOC8_FCHAR8_T, 1, [Define if c8rtomb and mbrtoc8 functions in <uchar.h> should be @@ -2082,10 +2082,10 @@ AC_DEFUN([GLIBCXX_CHECK_UCHAR_H], [ ], [], [ac_uchar_c8rtomb_mbrtoc8_cxx20=yes], [ac_uchar_c8rtomb_mbrtoc8_cxx20=no]) + AC_MSG_RESULT($ac_uchar_c8rtomb_mbrtoc8_cxx20) else ac_uchar_c8rtomb_mbrtoc8_cxx20=no fi - AC_MSG_RESULT($ac_uchar_c8rtomb_mbrtoc8_cxx20) if test x"$ac_uchar_c8rtomb_mbrtoc8_cxx20" = x"yes"; then AC_DEFINE(_GLIBCXX_USE_UCHAR_C8RTOMB_MBRTOC8_CXX20, 1, [Define if c8rtomb and mbrtoc8 functions in <uchar.h> should be @@ -5045,6 +5045,7 @@ BACKTRACE_CPPFLAGS="$BACKTRACE_CPPFLAGS -DBACKTRACE_ELF_SIZE=$elfsize" if test "$enable_libstdcxx_backtrace" = "auto"; then enable_libstdcxx_backtrace=no fi + AC_MSG_RESULT($enable_libstdcxx_backtrace) if test "$enable_libstdcxx_backtrace" = "yes"; then BACKTRACE_SUPPORTED=1 @@ -5091,7 +5092,6 @@ BACKTRACE_CPPFLAGS="$BACKTRACE_CPPFLAGS -DBACKTRACE_ELF_SIZE=$elfsize" BACKTRACE_USES_MALLOC=0 BACKTRACE_SUPPORTS_THREADS=0 fi - AC_MSG_RESULT($enable_libstdcxx_backtrace) GLIBCXX_CONDITIONAL(ENABLE_BACKTRACE, [test "$enable_libstdcxx_backtrace" = yes]) ]) diff --git a/libstdc++-v3/configure b/libstdc++-v3/configure index 31ccff5da0d..1f7017c08a4 100755 --- a/libstdc++-v3/configure +++ b/libstdc++-v3/configure @@ -19215,11 +19215,11 @@ else ac_uchar_c8rtomb_mbrtoc8_fchar8_t=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_uchar_c8rtomb_mbrtoc8_fchar8_t" >&5 +$as_echo "$ac_uchar_c8rtomb_mbrtoc8_fchar8_t" >&6; } else ac_uchar_c8rtomb_mbrtoc8_fchar8_t=no fi - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_uchar_c8rtomb_mbrtoc8_fchar8_t" >&5 -$as_echo "$ac_uchar_c8rtomb_mbrtoc8_fchar8_t" >&6; } if test x"$ac_uchar_c8rtomb_mbrtoc8_fchar8_t" = x"yes"; then $as_echo "#define _GLIBCXX_USE_UCHAR_C8RTOMB_MBRTOC8_FCHAR8_T 1" >>confdefs.h @@ -19253,11 +19253,11 @@ else ac_uchar_c8rtomb_mbrtoc8_cxx20=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_uchar_c8rtomb_mbrtoc8_cxx20" >&5 +$as_echo "$ac_uchar_c8rtomb_mbrtoc8_cxx20" >&6; } else ac_uchar_c8rtomb_mbrtoc8_cxx20=no fi - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_uchar_c8rtomb_mbrtoc8_cxx20" >&5 -$as_echo "$ac_uchar_c8rtomb_mbrtoc8_cxx20" >&6; } if test x"$ac_uchar_c8rtomb_mbrtoc8_cxx20" = x"yes"; then $as_echo "#define _GLIBCXX_USE_UCHAR_C8RTOMB_MBRTOC8_CXX20 1" >>confdefs.h @@ -71212,6 +71212,8 @@ $as_echo_n "checking whether to build libbacktrace support... " >&6; } if test "$enable_libstdcxx_backtrace" = "auto"; then enable_libstdcxx_backtrace=no fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_libstdcxx_backtrace" >&5 +$as_echo "$enable_libstdcxx_backtrace" >&6; } if test "$enable_libstdcxx_backtrace" = "yes"; then BACKTRACE_SUPPORTED=1 @@ -71280,8 +71282,6 @@ $as_echo "#define HAVE_STACKTRACE 1" >>confdefs.h BACKTRACE_USES_MALLOC=0 BACKTRACE_SUPPORTS_THREADS=0 fi - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_libstdcxx_backtrace" >&5 -$as_echo "$enable_libstdcxx_backtrace" >&6; }
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