Any objections to this? It's a C++23 feture, so should be enabled by default.
-- >8 -- 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. --- 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 b25378eaace..50c808c6b2d 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