From 502c540485a1626fce474639d572904a4e3c55fe Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 13 Apr 2024 10:56:01 +0200 Subject: Merging upstream version 1.24.5. Signed-off-by: Daniel Baumann --- m4/limits-h.m4 | 23 +++++++++++++++++------ 1 file changed, 17 insertions(+), 6 deletions(-) (limited to 'm4/limits-h.m4') diff --git a/m4/limits-h.m4 b/m4/limits-h.m4 index ca0294e..1825328 100644 --- a/m4/limits-h.m4 +++ b/m4/limits-h.m4 @@ -1,6 +1,6 @@ dnl Check whether limits.h has needed features. -dnl Copyright 2016-2023 Free Software Foundation, Inc. +dnl Copyright 2016-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -28,11 +28,22 @@ AC_DEFUN_ONCE([gl_LIMITS_H], ]])], [gl_cv_header_limits_width=yes], [gl_cv_header_limits_width=no])]) - if test "$gl_cv_header_limits_width" = yes; then - GL_GENERATE_LIMITS_H=false - else - GL_GENERATE_LIMITS_H=true - fi + GL_GENERATE_LIMITS_H=true + AS_IF([test "$gl_cv_header_limits_width" = yes], + [AC_CACHE_CHECK([whether limits.h has SSIZE_MAX], + [gl_cv_header_limits_ssize_max], + [AC_COMPILE_IFELSE( + [AC_LANG_SOURCE( + [[#include + #ifndef SSIZE_MAX + #error "SSIZE_MAX is not defined" + #endif + ]])], + [gl_cv_header_limits_ssize_max=yes], + [gl_cv_header_limits_ssize_max=no])]) + if test "$gl_cv_header_limits_ssize_max" = yes; then + GL_GENERATE_LIMITS_H=false + fi]) ]) dnl Unconditionally enables the replacement of . -- cgit v1.2.3