gyp: do not force stack protector on Chrome OS

build/common.gypi

Index: build/common.gypi
diff --git a/build/common.gypi b/build/common.gypi
index 01904f5478645cb3b9a1a1e6824584316948b86f..05ef019ff708918866b862ba9db28ddaa0f2f3b1 100644
--- a/build/common.gypi
+++ b/build/common.gypi
@@ -2372,16 +2372,20 @@
   'conditions': [
     ['os_posix==1', {
       'target_defaults': {
+        'ldflags': [
+          '-Wl,-z,now',
+          '-Wl,-z,relro',
+        ],
+      },
+    }],
+    ['os_posix==1 and chromeos!=1', {

[Jorge Lucangeli Obes, 2013/01/29 23:45:51]

chromeos==0 seems to be the style in the rest of the file.

[keescook, 2013/01/29 23:50:17]

Done.

+      'target_defaults': {

[Jorge Lucangeli Obes, 2013/01/29 23:45:51]

Maybe add a comment clarifying that the change works because of the Chrome OS
sysroot?

[keescook, 2013/01/29 23:50:17]

Done.

         'cflags': [
           # TODO(phajdan.jr): Use -fstack-protector-strong when our gcc
           # supports it.
           '-fstack-protector',
           '--param=ssp-buffer-size=4',
         ],
-        'ldflags': [
-          '-Wl,-z,now',
-          '-Wl,-z,relro',
-        ],
       },
     }],
     ['os_posix==1 and OS!="mac" and OS!="ios"', {