From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from gnu.wildebeest.org (gnu.wildebeest.org [45.83.234.184]) by sourceware.org (Postfix) with ESMTPS id 19AF83858C00 for ; Fri, 27 Jan 2023 14:26:30 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 19AF83858C00 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=klomp.org Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=klomp.org Received: from r6.localdomain (82-217-174-174.cable.dynamic.v4.ziggo.nl [82.217.174.174]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by gnu.wildebeest.org (Postfix) with ESMTPSA id 9518A302BBEC; Fri, 27 Jan 2023 15:26:28 +0100 (CET) Received: by r6.localdomain (Postfix, from userid 1000) id 083A034016B; Fri, 27 Jan 2023 15:26:28 +0100 (CET) From: Mark Wielaard To: debugedit@sourceware.org Cc: Mark Wielaard Subject: [COMMITTED] configure.ac: Use AC_LINK_IFELSE for -gz=none check Date: Fri, 27 Jan 2023 15:26:26 +0100 Message-Id: <20230127142626.14725-1-mark@klomp.org> X-Mailer: git-send-email 2.39.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-3036.5 required=5.0 tests=BAYES_00,GIT_PATCH_0,JMQ_SPF_NEUTRAL,KAM_DMARC_STATUS,KAM_SHORT,RCVD_IN_BARRACUDACENTRAL,SPF_HELO_NONE,SPF_PASS,TXREP autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: Because of a bug in gcc 13.0 (pre-release) -gz=none does not work correctly when linking the final binary in some situations (when -gz=zstd isn't supported). Work around this by explicitly checking for support with AC_LINK_IFELSE. https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108572 Signed-off-by: Mark Wielaard --- configure.ac | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/configure.ac b/configure.ac index f2d1571..1d77e99 100644 --- a/configure.ac +++ b/configure.ac @@ -125,7 +125,7 @@ AC_SUBST([DWARF_5_DEBUGLINE]) AC_CACHE_CHECK([whether gcc supports -gz=none], ac_cv_gz_none, [dnl save_CFLAGS="$CFLAGS" CFLAGS="-gz=none" -AC_COMPILE_IFELSE([AC_LANG_SOURCE()], ac_cv_gz_none=yes, ac_cv_gz_none=no) +AC_LINK_IFELSE([AC_LANG_SOURCE()], ac_cv_gz_none=yes, ac_cv_gz_none=no) CFLAGS="$save_CFLAGS" ]) if test "$ac_cv_gz_none" = "yes"; then -- 2.39.1