From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 1791) id 505AE3858404; Tue, 4 Oct 2022 12:55:58 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 505AE3858404 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1664888158; bh=bVePwhDK+Sq9ImCy6unsZIV6SzUJ9jhCucKcp+2c7Ro=; h=From:To:Subject:Date:From; b=tY2YVkP2vMGUrFkOMxvleE9PBot9bTg/afiV5FZbt0zQx0ITjKDc+0SYHHeyLssL/ OXLU/IrzQ43pJ5s7vUe6pIOYt1ptCvc+d9+J4iO5Omxt9qz7OgyRzKH/TAWetR6Hec WGVW0XP/M38FW1nVyDGfGEGpBUQdooXqfzgiMkdw= 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] configure: remove overly restrictive check for clang X-Act-Checkin: glibc X-Git-Author: Fangrui Song X-Git-Refname: refs/heads/azanella/clang X-Git-Oldrev: 14097432b203c88dad222ff732c4a3cd63a42165 X-Git-Newrev: 98ab825699fb72c04cad7027c81aa5833978bf88 Message-Id: <20221004125558.505AE3858404@sourceware.org> Date: Tue, 4 Oct 2022 12:55:58 +0000 (GMT) List-Id: https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=98ab825699fb72c04cad7027c81aa5833978bf88 commit 98ab825699fb72c04cad7027c81aa5833978bf88 Author: Fangrui Song Date: Sat Sep 25 22:03:08 2021 -0700 configure: remove overly restrictive check for clang Diff: --- configure | 4 ++-- configure.ac | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/configure b/configure index ff2c406b3b..e157dc0b28 100755 --- a/configure +++ b/configure @@ -5289,7 +5289,7 @@ int main () { -#if !defined __GNUC__ || __GNUC__ < 6 || (__GNUC__ == 6 && __GNUC_MINOR__ < 2) +#if (__GNUC__ < 6 || (__GNUC__ == 6 && __GNUC_MINOR__ < 2)) && !defined __clang__ #error insufficient compiler #endif ; @@ -6325,7 +6325,7 @@ else extern char *strstr (const char *, const char *) __asm ("my_strstr"); char *foo (const char *a, const char *b) { - return __builtin_strstr (a, b); + return strstr (a, b); } EOF if { ac_try='${CC-cc} -O3 -S conftest.c -o - | grep -F "my_strstr" > /dev/null' diff --git a/configure.ac b/configure.ac index eb5bc6a131..94a5283d30 100644 --- a/configure.ac +++ b/configure.ac @@ -1060,7 +1060,7 @@ AC_CHECK_PROG_VER(BISON, bison, --version, AC_CACHE_CHECK([if $CC is sufficient to build libc], libc_cv_compiler_ok, [ AC_PREPROC_IFELSE([AC_LANG_PROGRAM([[]], [[ -#if !defined __GNUC__ || __GNUC__ < 6 || (__GNUC__ == 6 && __GNUC_MINOR__ < 2) +#if (__GNUC__ < 6 || (__GNUC__ == 6 && __GNUC_MINOR__ < 2)) && !defined __clang__ #error insufficient compiler #endif]])], [libc_cv_compiler_ok=yes], @@ -1448,7 +1448,7 @@ cat > conftest.c <<\EOF extern char *strstr (const char *, const char *) __asm ("my_strstr"); char *foo (const char *a, const char *b) { - return __builtin_strstr (a, b); + return strstr (a, b); } EOF dnl