File 0015-bmo-1516803-force-one-LTO-partition-for-sa... of Package MozillaFirefox

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File 0015-bmo-1516803-force-one-LTO-partition-for-sandbox-when.patch of Package MozillaFirefox

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Thomas Deutschmann <whissi@gentoo.org>
Date: Wed, 15 Apr 2020 00:27:25 +0200
Subject: [PATCH] bmo#1516803: force one LTO partition for sandbox when using
 GCC

Signed-off-by: Thomas Deutschmann <whissi@gentoo.org>
---
 security/sandbox/linux/moz.build | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/security/sandbox/linux/moz.build b/security/sandbox/linux/moz.build
index 50909b63e3525cbd978c5f97f9d2bdf1b776378f..09c7eecf32df3c7f2b8c2ceb811fc88cfde65494 100644
--- a/security/sandbox/linux/moz.build
+++ b/security/sandbox/linux/moz.build
@@ -112,9 +112,10 @@ if CONFIG["CC_TYPE"] in ("clang", "gcc"):
 # 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"]:
-    if f.startswith("-flto") and CONFIG["CC_TYPE"] != "clang":
-        LDFLAGS += ["--param lto-partitions=1"]
+if CONFIG["CC_TYPE"] != "clang" and CONFIG["MOZ_LTO_LDFLAGS"] is not None:
+    for f in CONFIG["MOZ_LTO_LDFLAGS"]:
+       if f.startswith("-flto"):
+            LDFLAGS += ["--param", "lto-partitions=1"]
 
 DEFINES["NS_NO_XPCOM"] = True
 DisableStlWrapping()

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File 0015-bmo-1516803-force-one-LTO-partition-for-sandbox-when.patch of Package MozillaFirefox

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