On 4/15/22 09:22, Mattias Engdegård wrote:
Paul, would you consider something like that patch (repeated here) for gnulib?
Sure, I installed the attached into Gnulib master on Savannah.I suppose it wouldn't hurt for an old Mac OS X expert to check the other uses of __clang_major__ in Emacs.
From 0cda5beb7962f6567f0c4e377df870fa05c6d681 Mon Sep 17 00:00:00 2001 From: Paul Eggert <egg...@cs.ucla.edu> Date: Sat, 16 Apr 2022 19:18:03 -0700 Subject: [PATCH] verify: port to Mac OS 10.7.5 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Mac OS 10.7.5 clang sets __clang_major__ to 4 even though it was derived from Clang 3.2. Problem reported by Werner Lemberg in: https://lists.gnu.org/r/emacs-devel/2022-04/msg00779.html * lib/verify.h (_GL_HAVE__STATIC_ASSERT): Don’t define to 1 when __clang_major__ == 4 && !__cplusplus && __STDC_VERSION__ < 201112L && !defined __STRICT_ANSI__. --- ChangeLog | 10 ++++++++++ lib/verify.h | 2 +- 2 files changed, 11 insertions(+), 1 deletion(-) diff --git a/ChangeLog b/ChangeLog index a9b82a47d2..1e238d14e9 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,13 @@ +2022-04-16 Paul Eggert <egg...@cs.ucla.edu> + + verify: port to Mac OS 10.7.5 + Mac OS 10.7.5 clang sets __clang_major__ to 4 even though it was + derived from Clang 3.2. Problem reported by Werner Lemberg in: + https://lists.gnu.org/r/emacs-devel/2022-04/msg00779.html + * lib/verify.h (_GL_HAVE__STATIC_ASSERT): Don’t define to 1 + when __clang_major__ == 4 && !__cplusplus + && __STDC_VERSION__ < 201112L && !defined __STRICT_ANSI__. + 2022-04-15 Bruno Haible <br...@clisp.org> sigsegv: Fix compilation error on arceb CPUs. diff --git a/lib/verify.h b/lib/verify.h index 07b2f4866f..c2d2a56670 100644 --- a/lib/verify.h +++ b/lib/verify.h @@ -34,7 +34,7 @@ #ifndef __cplusplus # if (201112L <= __STDC_VERSION__ \ || (!defined __STRICT_ANSI__ \ - && (4 < __GNUC__ + (6 <= __GNUC_MINOR__) || 4 <= __clang_major__))) + && (4 < __GNUC__ + (6 <= __GNUC_MINOR__) || 5 <= __clang_major__))) # define _GL_HAVE__STATIC_ASSERT 1 # endif # if (202000L <= __STDC_VERSION__ \ -- 2.32.0
