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* [gcc r14-3615] libstdc++: Make --enable-libstdcxx-backtrace=auto default to yes
@ 2023-09-01 11:16 Jonathan Wakely
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From: Jonathan Wakely @ 2023-09-01 11:16 UTC (permalink / raw)
To: gcc-cvs, libstdc++-cvs
https://gcc.gnu.org/g:fcede95472ceb4b63d0c131ed2f98bd79e0e360d
commit r14-3615-gfcede95472ceb4b63d0c131ed2f98bd79e0e360d
Author: Jonathan Wakely <jwakely@redhat.com>
Date: Wed Aug 16 18:34:59 2023 +0100
libstdc++: Make --enable-libstdcxx-backtrace=auto default to yes
This causes libstdc++_libbacktrace.a to be built by default. This might
fail on some targets, in which case we can make the 'auto' choice expand
to either 'yes' or 'no' depending on the target.
libstdc++-v3/ChangeLog:
* acinclude.m4 (GLIBCXX_ENABLE_BACKTRACE): Default to yes.
* configure: Regenerate.
Diff:
---
libstdc++-v3/acinclude.m4 | 2 +-
libstdc++-v3/configure | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/libstdc++-v3/acinclude.m4 b/libstdc++-v3/acinclude.m4
index b25378eaacec..50c808c6b2d6 100644
--- a/libstdc++-v3/acinclude.m4
+++ b/libstdc++-v3/acinclude.m4
@@ -5481,7 +5481,7 @@ BACKTRACE_CPPFLAGS="$BACKTRACE_CPPFLAGS -DBACKTRACE_ELF_SIZE=$elfsize"
AC_MSG_CHECKING([whether to build libbacktrace support])
if test "$enable_libstdcxx_backtrace" = "auto"; then
- enable_libstdcxx_backtrace=no
+ enable_libstdcxx_backtrace=yes
fi
AC_MSG_RESULT($enable_libstdcxx_backtrace)
if test "$enable_libstdcxx_backtrace" = "yes"; then
diff --git a/libstdc++-v3/configure b/libstdc++-v3/configure
index c4da56c3042f..db1932300c01 100755
--- a/libstdc++-v3/configure
+++ b/libstdc++-v3/configure
@@ -73156,7 +73156,7 @@ BACKTRACE_CPPFLAGS="$BACKTRACE_CPPFLAGS -DBACKTRACE_ELF_SIZE=$elfsize"
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build libbacktrace support" >&5
$as_echo_n "checking whether to build libbacktrace support... " >&6; }
if test "$enable_libstdcxx_backtrace" = "auto"; then
- enable_libstdcxx_backtrace=no
+ enable_libstdcxx_backtrace=yes
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_libstdcxx_backtrace" >&5
$as_echo "$enable_libstdcxx_backtrace" >&6; }
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