From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 1791) id F10A2385DC0B; Wed, 30 Aug 2023 12:37:34 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org F10A2385DC0B DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1693399054; bh=rPRQX530PtgLh05mQKV7DfWgfXZv/t7BMhNgShta82o=; h=From:To:Subject:Date:From; b=MmGN3AfVG0C4dNUeShEvIHj8HQxOW7VkIszjWV4SnUHa+gmsbTfejEE2W0LlV+Qlo wqNc4xnAdKAZ9daZNm7etVYxnKgG3xjyv3CSPCOoAhb4lilmFvK1BHviUZHeVArQwu LNtAegp9cGfYEtN3qawb6mvdjgn18+sxIxfI+0uU= 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: 2297ec3265a1c1ce87495f1b0f9fd30aa10c26c3 X-Git-Newrev: 728cb09976a8b45c610a5535313943bf552b8016 Message-Id: <20230830123734.F10A2385DC0B@sourceware.org> Date: Wed, 30 Aug 2023 12:37:34 +0000 (GMT) List-Id: https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=728cb09976a8b45c610a5535313943bf552b8016 commit 728cb09976a8b45c610a5535313943bf552b8016 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 f7672d0b28..004108d180 100755 --- a/configure +++ b/configure @@ -5724,7 +5724,7 @@ int main (void) { -#if !defined __GNUC__ || __GNUC__ < 6 || (__GNUC__ == 6 && __GNUC_MINOR__ < 2) +#if (__GNUC__ < 6 || (__GNUC__ == 6 && __GNUC_MINOR__ < 2)) && !defined __clang__ #error insufficient compiler #endif ; @@ -7343,7 +7343,7 @@ else $as_nop extern char *strstr (const char *, const char *) __asm ("my_strstr"); char *foo (const char *a, const char *b) { - return __builtin_strstr (a, b); + return strstr (a, b); } EOF if { ac_try='${CC-cc} -O3 -S conftest.c -o - | grep -F "my_strstr" > /dev/null' diff --git a/configure.ac b/configure.ac index 25d4f5ff8e..ecb4e7086e 100644 --- a/configure.ac +++ b/configure.ac @@ -599,7 +599,7 @@ 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], @@ -1477,7 +1477,7 @@ 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