Bug #72702 [Opn->Fbk]: PHP7: Build with LTO / ld-gold broken
| From: | nikic@php.net | Date: | Sun, 31 Jul 2016 10:44:53 +0000 |
| Subject: | Bug #72702 [Opn->Fbk]: PHP7: Build with LTO / ld-gold broken | ||
| References: | 1 | Groups: | php.bugs |
| Request: | Send a blank email to php-bugs+get-202761@lists.php.net to get a copy of this message | ||
Edit report at https://bugs.php.net/bug.php?id=72702&edit=1
ID: 72702
Updated by: nikic@php.net
Reported by: spam2 at rhsoft dot net
Summary: PHP7: Build with LTO / ld-gold broken
-Status: Open
+Status: Feedback
Type: Bug
Package: Compile Failure
Operating System: Fedora 24 / GCC6
PHP Version: 7.0.9
Block user comment: N
Private report: N
New Comment:
What is the build error you receive?
Previous Comments:
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[2016-07-28 20:16:20] spam2 at rhsoft dot net
Description:
------------
you can't just bild PHP7 with Link-Time-Optimization / Gold-Linker
_______________________________________
PHP 5.6
export CFLAGS="%{optflags} -O3 -fPIC -funroll-loops -funswitch-loops -Wno-pointer-sign
-minline-all-stringops -flto -fno-fat-lto-objects -fuse-ld=gold -fuse-linker-plugin"
export CXXFLAGS="$CFLAGS"
export LDFLAGS="-Wl,-z,now -Wl,-z,relro,-z,noexecstack,-fuse-ld=gold -pie %{optflags} -O3
-funroll-loops -funswitch-loops -Wno-pointer-sign -minline-all-stringops -flto -fno-fat-lto-objects
-fuse-ld=gold -fuse-linker-plugin"
export SH_LDFLAGS="-Wl,-z,now -Wl,-z,relro,-z,noexecstack,-fuse-ld=gold %{optflags} -O3
-funroll-loops -funswitch-loops -Wno-pointer-sign -minline-all-stringops -flto
-fno-fat-lto-objects-fuse-ld=gold -fuse-linker-plugin"
_______________________________________
PHP 7.0.9:
[root@testserver:~]$ cat /rpmbuild/SPECS/php.spec | grep FLAGS
export CFLAGS="%{optflags} -O3 -fPIC -funroll-loops -funswitch-loops -Wno-pointer-sign
-minline-all-stringops"
export CXXFLAGS="$CFLAGS"
export LDFLAGS="-Wl,-z,now -Wl,-z,relro,-z,noexecstack -pie %{optflags} -O3 -funroll-loops
-funswitch-loops -Wno-pointer-sign -minline-all-stringops"
export SH_LDFLAGS="-Wl,-z,now -Wl,-z,relro,-z,noexecstack %{optflags} -O3 -funroll-loops
-funswitch-loops -Wno-pointer-sign -minline-all-stringops"
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Edit this bug report at https://bugs.php.net/bug.php?id=72702&edit=1