From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 1791) id 0C9113858028; Thu, 9 Feb 2023 19:49:30 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 0C9113858028 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1675972170; bh=wVvyhuR8hTZzSdXHhKYvbO1s8lMN4bQklNUi0FgoVyQ=; h=From:To:Subject:Date:From; b=KRlsEl5wuZLaRMSuuE4kmHFL2x7i4j52Hp1SuaWaMOd4qO6Sk7/rsMJJdS4T5cHLf d26GEvmWxcxv/SFTbCGsBMz2Eq4swKqKB8ykVvpc6Boy7+Zfle0ExqOx9Wsw1XzV3W 1q8pO8tdplL2q3m9q5XvUwE1RBO+l9kUGthxRJVE= 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: 97f4d30cdc9fc2f9ae5414f884fa1e89f8e913fd X-Git-Newrev: 9d324fdc599f0d1a06155a2b8288942a9ac4f7c0 Message-Id: <20230209194930.0C9113858028@sourceware.org> Date: Thu, 9 Feb 2023 19:49:30 +0000 (GMT) List-Id: https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=9d324fdc599f0d1a06155a2b8288942a9ac4f7c0 commit 9d324fdc599f0d1a06155a2b8288942a9ac4f7c0 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 61ab5ff9b9..d582e6c9d5 100755 --- a/configure +++ b/configure @@ -4576,7 +4576,7 @@ 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 ; @@ -6133,7 +6133,7 @@ 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 7d5f561852..0892622ef4 100644 --- a/configure.ac +++ b/configure.ac @@ -615,7 +615,7 @@ 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], @@ -1493,7 +1493,7 @@ 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