[patch] Properly fix lto gcc builds.

fix_sandbox_lto_build.patch (text/plain), 1023 bytes, created by Jory A. Pratt on 2019-09-07 01:49:46 UTC

# HG changeset patch
# Parent  79ae951dc72ba16a2451c4cde7298aa986376b0c
Fix lto builds of sandbox on linux

diff --git a/security/sandbox/linux/moz.build b/security/sandbox/linux/moz.build
--- a/security/sandbox/linux/moz.build
+++ b/security/sandbox/linux/moz.build
@@ -95,17 +95,17 @@ if CONFIG['CC_TYPE'] in ('clang', 'gcc')
     CXXFLAGS += ['-Wno-shadow']
     SOURCES['../chromium/sandbox/linux/services/syscall_wrappers.cc'].flags += [
         '-Wno-empty-body',
     ]
 
 # gcc lto likes to put the top level asm in syscall.cc in a different partition
 # from the function using it which breaks the build.  Work around that by
 # forcing there to be only one partition.
-for f in CONFIG['OS_CXXFLAGS']:
+for f in CONFIG['MOZ_LTO_CFLAGS']:
     if f.startswith('-flto') and CONFIG['CC_TYPE'] != 'clang':
         LDFLAGS += ['--param', 'lto-partitions=1']
 
 DEFINES['NS_NO_XPCOM'] = True
 DisableStlWrapping()
 
 LOCAL_INCLUDES += ['/security/sandbox/linux']
 LOCAL_INCLUDES += ['/security/sandbox/chromium-shim']