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From: Fangrui Song <maskray@sourceware.org> To: glibc-cvs@sourceware.org Subject: [glibc/maskray/clang] configure: Check -fno-tree-loop-distribute-patterns Date: Tue, 2 Nov 2021 20:01:08 +0000 (GMT) [thread overview] Message-ID: <20211102200108.CA04B3858419@sourceware.org> (raw) https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=39e58524621919056290d5a22c2f24f2813edaa3 commit 39e58524621919056290d5a22c2f24f2813edaa3 Author: Fangrui Song <maskray@google.com> Date: Sun Sep 26 00:15:23 2021 -0700 configure: Check -fno-tree-loop-distribute-patterns Diff: --- configure | 2 +- configure.ac | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/configure b/configure index aeace6459a..bac533649b 100755 --- a/configure +++ b/configure @@ -6484,7 +6484,7 @@ __attribute__ ((__optimize__ ("-fno-tree-loop-distribute-patterns"))) foo (void) {} EOF libc_cv_cc_loop_to_function=no -if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -c conftest.c' +if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -Werror -c conftest.c' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? diff --git a/configure.ac b/configure.ac index 4aed952f2b..a730a6f136 100644 --- a/configure.ac +++ b/configure.ac @@ -1596,7 +1596,7 @@ __attribute__ ((__optimize__ ("-fno-tree-loop-distribute-patterns"))) foo (void) {} EOF libc_cv_cc_loop_to_function=no -if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS -c conftest.c]) +if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS -Werror -c conftest.c]) then libc_cv_cc_loop_to_function=yes fi
next reply other threads:[~2021-11-02 20:01 UTC|newest] Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-11-02 20:01 Fangrui Song [this message] -- strict thread matches above, loose matches on Subject: below -- 2021-11-03 7:41 Fangrui Song 2021-10-20 21:24 Fangrui Song 2021-10-19 17:02 Fangrui Song 2021-10-11 18:16 Fangrui Song 2021-10-10 23:34 Fangrui Song 2021-10-10 23:13 Fangrui Song 2021-10-08 1:44 Fangrui Song 2021-10-07 20:14 Fangrui Song
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