https://gcc.gnu.org/g:a2c18c31fbd508133e62df3d1f66d1dc825cdb2c
commit r17-1847-ga2c18c31fbd508133e62df3d1f66d1dc825cdb2c Author: Pietro Monteiro <[email protected]> Date: Thu Jun 25 08:29:18 2026 -0400 libstdc++: Update AC_HELP_STRING to AS_HELP_STRING [PR103459] AC_HELP_STRING has been deprecated by Autoconf. Update to AS_HELP_STRING. No changes to generated files. PR bootstrap/103459 libstdc++-v3/ChangeLog: * acinclude.m4 (GLIBCXX_EXPORT_INSTALL_INFO): Update AC_HELP_STRING to AS_HELP_STRING. (GLIBCXX_ENABLE): Likewise. (GLIBCXX_ENABLE_CLOCALE): Likewise. (GLIBCXX_ENABLE_HOSTED): Likewise. (GLIBCXX_ENABLE_VERBOSE): Likewise. (GLIBCXX_ENABLE_LOCK_POLICY): Likewise. (GLIBCXX_EMERGENCY_EH_ALLOC): Likewise. (GLIBCXX_ZONEINFO_DIR): Likewise. Signed-off-by: Pietro Monteiro <[email protected]> Diff: --- libstdc++-v3/acinclude.m4 | 30 +++++++++++++++--------------- 1 file changed, 15 insertions(+), 15 deletions(-) diff --git a/libstdc++-v3/acinclude.m4 b/libstdc++-v3/acinclude.m4 index f8899119d18d..6a06464d0411 100644 --- a/libstdc++-v3/acinclude.m4 +++ b/libstdc++-v3/acinclude.m4 @@ -70,19 +70,19 @@ AC_DEFUN([GLIBCXX_CONFIGURE], [ # We use these options to decide which functions to include. They are # set from the top level. AC_ARG_WITH([target-subdir], - AC_HELP_STRING([--with-target-subdir=SUBDIR], + AS_HELP_STRING([--with-target-subdir=SUBDIR], [configuring in a subdirectory])) AC_ARG_WITH([cross-host], - AC_HELP_STRING([--with-cross-host=HOST], + AS_HELP_STRING([--with-cross-host=HOST], [configuring with a cross compiler])) AC_ARG_WITH([newlib], - AC_HELP_STRING([--with-newlib], + AS_HELP_STRING([--with-newlib], [assume newlib as a system C library])) AC_ARG_WITH([picolibc], - AC_HELP_STRING([--with-picolibc], + AS_HELP_STRING([--with-picolibc], [assume picolibc as a system C library])) # Will set LN_S to either 'ln -s', 'ln', or 'cp -p' (if linking isn't @@ -741,7 +741,7 @@ AC_DEFUN([GLIBCXX_EXPORT_INSTALL_INFO], [ AC_MSG_CHECKING([for gxx-include-dir]) AC_ARG_WITH([gxx-include-dir], - AC_HELP_STRING([--with-gxx-include-dir=DIR], + AS_HELP_STRING([--with-gxx-include-dir=DIR], [installation directory for include files]), [case "$withval" in yes) AC_MSG_ERROR([Missing directory for --with-gxx-include-dir]) ;; @@ -753,7 +753,7 @@ AC_DEFUN([GLIBCXX_EXPORT_INSTALL_INFO], [ AC_MSG_CHECKING([for --enable-version-specific-runtime-libs]) AC_ARG_ENABLE([version-specific-runtime-libs], - AC_HELP_STRING([--enable-version-specific-runtime-libs], + AS_HELP_STRING([--enable-version-specific-runtime-libs], [Specify that runtime libraries should be installed in a compiler-specific directory]), [case "$enableval" in yes) version_specific_libs=yes ;; @@ -835,7 +835,7 @@ dnl documentation. dnl m4_define([GLIBCXX_ENABLE],[dnl m4_define([_g_switch],[--enable-$1])dnl -m4_define([_g_help],[AC_HELP_STRING([_g_switch$3],[$4 @<:@default=$2@:>@])])dnl +m4_define([_g_help],[AS_HELP_STRING([_g_switch$3],[$4 @<:@default=$2@:>@])])dnl AC_ARG_ENABLE([$1],m4_dquote(_g_help), m4_bmatch([$5], [^permit ], @@ -2792,7 +2792,7 @@ AC_DEFUN([GLIBCXX_ENABLE_CLOCALE], [ # default to on for easier handling. USE_NLS=no AC_ARG_ENABLE(nls, - AC_HELP_STRING([--enable-nls],[use Native Language Support (default)]), + AS_HELP_STRING([--enable-nls],[use Native Language Support (default)]), [], [enable_nls=yes]) @@ -3373,7 +3373,7 @@ dnl _GLIBCXX_HOSTED (always defined, either to 1 or 0) dnl AC_DEFUN([GLIBCXX_ENABLE_HOSTED], [ AC_ARG_ENABLE([hosted-libstdcxx], - AC_HELP_STRING([--disable-hosted-libstdcxx], + AS_HELP_STRING([--disable-hosted-libstdcxx], [only build freestanding C++ runtime support]), [enable_hosted_libstdcxx_was_given=yes], [case "$host" in @@ -3391,7 +3391,7 @@ AC_DEFUN([GLIBCXX_ENABLE_HOSTED], [ # Because most configure args are --enable-libstdcxx-foo add an alias # of that form for --enable-hosted-libstdcxx. AC_ARG_ENABLE([libstdcxx-hosted], - AC_HELP_STRING([--disable-libstdcxx-hosted], + AS_HELP_STRING([--disable-libstdcxx-hosted], [alias for --disable-hosted-libstdcxx]), [if test "$enable_hosted_libstdcxx_was_given" = yes; then if test "$enable_hosted_libstdcxx" != "$enableval"; then @@ -3435,7 +3435,7 @@ dnl _GLIBCXX_VERBOSE (always defined, either to 1 or 0) dnl AC_DEFUN([GLIBCXX_ENABLE_VERBOSE], [ AC_ARG_ENABLE([libstdcxx-verbose], - AC_HELP_STRING([--disable-libstdcxx-verbose], + AS_HELP_STRING([--disable-libstdcxx-verbose], [disable termination messages to standard error]),, [enable_libstdcxx_verbose=yes]) if test x"$enable_libstdcxx_verbose" = xyes; then @@ -3867,7 +3867,7 @@ dnl AC_DEFUN([GLIBCXX_ENABLE_LOCK_POLICY], [ AC_ARG_WITH([libstdcxx-lock-policy], - AC_HELP_STRING([--with-libstdcxx-lock-policy={atomic,mutex,auto}], + AS_HELP_STRING([--with-libstdcxx-lock-policy={atomic,mutex,auto}], [synchronization policy for shared_ptr reference counting [default=auto]]), [libstdcxx_atomic_lock_policy=$withval], [libstdcxx_atomic_lock_policy=auto]) @@ -5527,7 +5527,7 @@ AC_DEFUN([GLIBCXX_EMERGENCY_EH_ALLOC], [ eh_pool_static= eh_pool_nobjs= AC_ARG_ENABLE([libstdcxx-static-eh-pool], - AC_HELP_STRING([--enable-libstdcxx-static-eh-pool], + AS_HELP_STRING([--enable-libstdcxx-static-eh-pool], [use a fixed-size static buffer for allocating exceptions if malloc fails]), [if test "${enableval}" = yes; then eh_pool_static="-D_GLIBCXX_EH_POOL_STATIC" @@ -5535,7 +5535,7 @@ AC_DEFUN([GLIBCXX_EMERGENCY_EH_ALLOC], [ fi],) AC_ARG_WITH([libstdcxx-eh-pool-obj-count], - AC_HELP_STRING([--with-libstdcxx-eh-pool-obj-count], + AS_HELP_STRING([--with-libstdcxx-eh-pool-obj-count], [the number of exceptions that can be allocated from the pool if malloc fails]), [if test "${withval}" -ge 0 2>/dev/null; then eh_pool_obj_count="-D_GLIBCXX_EH_POOL_NOBJS=${withval}" @@ -5566,7 +5566,7 @@ dnl static copy of the tzdata.zi file. dnl AC_DEFUN([GLIBCXX_ZONEINFO_DIR], [ AC_ARG_WITH([libstdcxx-zoneinfo], - AC_HELP_STRING([--with-libstdcxx-zoneinfo], + AS_HELP_STRING([--with-libstdcxx-zoneinfo], [the location to use for tzdata]), [],[with_libstdcxx_zoneinfo=yes])
