From 27dae84ed92f1ef0300263091972338d12e78348 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= Date: Sat, 18 Oct 2025 19:06:52 +0200 Subject: New upstream version 1.4.1 --- gnulib-m4/stddef_h.m4 | 62 ++++++++++++++++++++++++++++++--------------------- 1 file changed, 36 insertions(+), 26 deletions(-) (limited to 'gnulib-m4/stddef_h.m4') diff --git a/gnulib-m4/stddef_h.m4 b/gnulib-m4/stddef_h.m4 index c7f75b37..d52d5494 100644 --- a/gnulib-m4/stddef_h.m4 +++ b/gnulib-m4/stddef_h.m4 @@ -1,9 +1,10 @@ # stddef_h.m4 -# serial 17 -dnl Copyright (C) 2009-2024 Free Software Foundation, Inc. +# serial 23 +dnl Copyright (C) 2009-2025 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. +dnl This file is offered as-is, without any warranty. dnl A placeholder for , for platforms that have issues. @@ -63,22 +64,28 @@ AC_DEFUN_ONCE([gl_STDDEF_H], GL_GENERATE_STDDEF_H=true fi - AC_CACHE_CHECK([for unreachable], - [gl_cv_func_unreachable], + AC_CACHE_CHECK([for unreachable in C], + [gl_cv_c_func_unreachable], [AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[unreachable (); ]])], - [gl_cv_func_unreachable=yes], - [gl_cv_func_unreachable=no]) + [gl_cv_c_func_unreachable=yes], + [gl_cv_c_func_unreachable=no]) ]) - if test $gl_cv_func_unreachable = no; then + if test $gl_cv_c_func_unreachable = no; then GL_GENERATE_STDDEF_H=true + HAVE_C_UNREACHABLE=0 + else + HAVE_C_UNREACHABLE=1 fi + AC_SUBST([HAVE_C_UNREACHABLE]) + dnl Provide gl_unreachable() unconditionally. + GL_GENERATE_STDDEF_H=true - dnl https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114869 + dnl https://gcc.gnu.org/PR114869 AC_CACHE_CHECK([whether nullptr_t needs ], [gl_cv_nullptr_t_needs_stddef], [AC_COMPILE_IFELSE([AC_LANG_DEFINES_PROVIDED[nullptr_t x;]], @@ -89,24 +96,27 @@ AC_DEFUN_ONCE([gl_STDDEF_H], GL_GENERATE_STDDEF_H=true fi - AC_CACHE_CHECK([for clean definition of __STDC_VERSION_STDDEF_H__], - [gl_cv_clean_version_stddef], - [AC_PREPROC_IFELSE( - [AC_LANG_SOURCE( - [[/* https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114870 */ - #include - #undef __STDC_VERSION_STDDEF_H__ - #include - #ifdef __STDC_VERSION_STDDEF_H__ - # error " defines __STDC_VERSION_STDDEF_H__" - #endif - ]])], - [gl_cv_clean_version_stddef=yes], - [gl_cv_clean_version_stddef=no])]) - if test "$gl_cv_clean_version_stddef" = no; then - STDDEF_NOT_IDEMPOTENT=1 - GL_GENERATE_STDDEF_H=true - fi + dnl https://gcc.gnu.org/PR114870 + dnl affects GCC 13.3 and 14.2. + AC_CACHE_CHECK([whether is idempotent], + [gl_cv_stddef_idempotent], + [AC_COMPILE_IFELSE([AC_LANG_SOURCE( + [[ + #if \ + ((__GNUC__ == 13 && __GNUC_MINOR__ <= 3) \ + || (__GNUC__ == 14 && __GNUC_MINOR__ <= 2)) + #error "bug 114870 is present" + #endif + ]])], + [gl_cv_stddef_idempotent="guessing yes"], + [gl_cv_stddef_idempotent="guessing no"]) + ]) + case "$gl_cv_stddef_idempotent" in + *yes) ;; + *) STDDEF_NOT_IDEMPOTENT=1 + GL_GENERATE_STDDEF_H=true + ;; + esac if $GL_GENERATE_STDDEF_H; then gl_NEXT_HEADERS([stddef.h]) -- cgit v1.2.3 From 5f59a34ab747dde8ede7357f3431bf06bd6002fe Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= Date: Sun, 8 Mar 2026 17:28:33 +0100 Subject: New upstream version 1.4.2 --- gnulib-m4/stddef_h.m4 | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'gnulib-m4/stddef_h.m4') diff --git a/gnulib-m4/stddef_h.m4 b/gnulib-m4/stddef_h.m4 index d52d5494..299472b1 100644 --- a/gnulib-m4/stddef_h.m4 +++ b/gnulib-m4/stddef_h.m4 @@ -1,6 +1,6 @@ # stddef_h.m4 # serial 23 -dnl Copyright (C) 2009-2025 Free Software Foundation, Inc. +dnl Copyright (C) 2009-2026 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. -- cgit v1.2.3