fix memory issues with ld on i686

chromium-54.0.2840.59-i686-ld-memory-tricks.patch

@@ -0,0 +1,11 @@
+diff -up chromium-54.0.2840.59/build/toolchain/linux/BUILD.gn.ldmemory chromium-54.0.2840.59/build/toolchain/linux/BUILD.gn
+--- chromium-54.0.2840.59/build/toolchain/linux/BUILD.gn.ldmemory	2016-10-19 15:56:20.253096784 -0400
++++ chromium-54.0.2840.59/build/toolchain/linux/BUILD.gn	2016-10-19 15:58:17.940833948 -0400
+@@ -72,6 +72,7 @@ gcc_toolchain("x86") {
+   ar = "ar"
+   ld = cxx
+   extra_cppflags = "-fno-delete-null-pointer-checks"
++  extra_ldflags = "--no-keep-memory --reduce-memory-overheads"
+ 
+   toolchain_args = {
+     current_cpu = "x86"

chromium.spec

@@ -150,6 +150,8 @@ Patch23:	chromium-53.0.2785.101-crrev-415028.patch
 Patch24:	chromium-54.0.2840.59-nullfix.patch
 # Add explicit includedir for jpeglib.h
 Patch25:	chromium-54.0.2840.59-jpeg-include-dir.patch
+# On i686, pass --no-keep-memory --reduce-memory-overheads to ld.
+Patch26:	chromium-54.0.2840.59-i686-ld-memory-tricks.patch
 
 
 ### Chromium Tests Patches ###
@@ -527,6 +529,7 @@ members of the Chromium and WebDriver teams.
 %patch23 -p1 -b .415208
 %patch24 -p1 -b .nullfix
 %patch25 -p1 -b .jpegfix
+%patch26 -p1 -b .ldmemory
 
 ### Chromium Tests Patches ###
 %patch100 -p1 -b .use_system_opus