On Wed, 24 Jun 2026 at 22:58 -0400, Pietro Monteiro wrote:
AC_LANG_SAVE, AC_LANG_C, AC_LANG_CPLUSPLUS, and AC_LANG_RESTORE have been deprecated by Autoconf. Update with AC_LANG_PUSH and AC_LANG_POP.
I had a patch for this in GCC 16 stage 1 that I never pushed: https://gcc.gnu.org/pipermail/gcc-patches/2025-April/681893.html I'll review yours now ...
