From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 1791) id 3BD303857838; Thu, 9 Feb 2023 19:50:51 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 3BD303857838 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1675972251; bh=SpFPSdxmUACzy93CsH0gIbqMFlKfNc0ex7kq9doCLQo=; h=From:To:Subject:Date:From; b=fCChYzJGjEm+uate+QbcNUqhzO6owGMK5RSi1Wf5PPiEHw68WlqUL05hKLMnspiE2 E+vJYWpM5anYsdgGDrYnBCWJyK8QvS45xtQ9DABN7dAUs2P5UlhHilcGC4CBEcmjPR VpU46MvSw1XvGr24Ws4Cy/xRgeB+jmctaC0uA/x8= Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit From: Adhemerval Zanella To: glibc-cvs@sourceware.org Subject: [glibc/azanella/clang] stdio: Disable attribute (optimize) if compiler does not support it X-Act-Checkin: glibc X-Git-Author: Adhemerval Zanella X-Git-Refname: refs/heads/azanella/clang X-Git-Oldrev: d19b8414196b67c5dd7c0457ae442f292e294adf X-Git-Newrev: 9ced4a3e500887873177bc5870b87071d6709c9e Message-Id: <20230209195051.3BD303857838@sourceware.org> Date: Thu, 9 Feb 2023 19:50:51 +0000 (GMT) List-Id: https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=9ced4a3e500887873177bc5870b87071d6709c9e commit 9ced4a3e500887873177bc5870b87071d6709c9e Author: Adhemerval Zanella Date: Thu Mar 24 15:54:10 2022 -0300 stdio: Disable attribute (optimize) if compiler does not support it Diff: --- stdio-common/tst-printf-bz18872.sh | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/stdio-common/tst-printf-bz18872.sh b/stdio-common/tst-printf-bz18872.sh index db6ced5e2f..b8f16c052d 100644 --- a/stdio-common/tst-printf-bz18872.sh +++ b/stdio-common/tst-printf-bz18872.sh @@ -31,7 +31,13 @@ cat <<'EOF' Compile do_test without optimization: GCC 4.9/5.0/6.0 takes a long time to build this source. https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67396 */ -__attribute__ ((optimize ("-O0"))) +#if __GNUC_PREREQ (4, 4) || __glibc_has_attribute (__optimize__) +# define attribute_optimize(level) __attribute__ ((optimize (level))) +#else +# define attribute_optimize(level) +#endif + +attribute_optimize ("-O0") int do_test (void) { mtrace ();