diff options
Diffstat (limited to 'm4/manywarnings.m4')
| -rw-r--r-- | m4/manywarnings.m4 | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/m4/manywarnings.m4 b/m4/manywarnings.m4 index 4d44f3aa34d..3c6795ceb28 100644 --- a/m4/manywarnings.m4 +++ b/m4/manywarnings.m4 @@ -1,4 +1,4 @@ -# manywarnings.m4 serial 24 +# manywarnings.m4 serial 25 dnl Copyright (C) 2008-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -52,7 +52,7 @@ AC_DEFUN([gl_MANYWARN_ALL_GCC(C)], AC_CACHE_CHECK([whether -Wno-missing-field-initializers is needed], [gl_cv_cc_nomfi_needed], [gl_cv_cc_nomfi_needed=no - gl_save_CFLAGS="$CFLAGS" + gl_saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -Wextra -Werror" AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( @@ -71,7 +71,7 @@ AC_DEFUN([gl_MANYWARN_ALL_GCC(C)], [CFLAGS="$CFLAGS -Wno-missing-field-initializers" AC_COMPILE_IFELSE([], [gl_cv_cc_nomfi_needed=yes])]) - CFLAGS="$gl_save_CFLAGS" + CFLAGS="$gl_saved_CFLAGS" ]) dnl Next, check if -Werror -Wuninitialized is useful with the @@ -79,13 +79,13 @@ AC_DEFUN([gl_MANYWARN_ALL_GCC(C)], dnl has no effect if -O is not also used AC_CACHE_CHECK([whether -Wuninitialized is supported], [gl_cv_cc_uninitialized_supported], - [gl_save_CFLAGS="$CFLAGS" + [gl_saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -Werror -Wuninitialized" AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[]], [[]])], [gl_cv_cc_uninitialized_supported=yes], [gl_cv_cc_uninitialized_supported=no]) - CFLAGS="$gl_save_CFLAGS" + CFLAGS="$gl_saved_CFLAGS" ]) ]) |