From b64d4f58d883c70bfd8b9890124022c7a7b43911 Mon Sep 17 00:00:00 2001 From: Paul Eggert Date: Fri, 8 Apr 2022 16:45:11 -0700 Subject: [PATCH] libgmp: pacify Clang too MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit * lib/mini-gmp-gnulib.c [NDEBUG]: Also use -Wunused-variable if clang. Problem reported for Emacs by Mattias Engdegård. --- ChangeLog | 6 ++++++ lib/mini-gmp-gnulib.c | 3 ++- 2 files changed, 8 insertions(+), 1 deletion(-) diff --git a/ChangeLog b/ChangeLog index fb5802d61b..c3723d255a 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,9 @@ +2022-04-08 Paul Eggert + + libgmp: pacify Clang too + * lib/mini-gmp-gnulib.c [NDEBUG]: Also use -Wunused-variable if clang. + Problem reported for Emacs by Mattias Engdegård. + 2022-04-04 Paul Eggert init.sh: don’t assume gzip diff --git a/lib/mini-gmp-gnulib.c b/lib/mini-gmp-gnulib.c index a18ee8f6ab..7d09c80e9e 100644 --- a/lib/mini-gmp-gnulib.c +++ b/lib/mini-gmp-gnulib.c @@ -40,7 +40,8 @@ #endif /* Pacify GCC -Wunused-variable for variables used only in 'assert' calls. */ -#if defined NDEBUG && 4 < __GNUC__ + (6 <= __GNUC_MINOR__) +#if (defined NDEBUG \ + && (4 < __GNUC__ + (6 <= __GNUC_MINOR__) || defined __clang__)) # pragma GCC diagnostic ignored "-Wunused-variable" #endif -- 2.39.5