gcc: Add --enable-linker-build-id

See https://fedoraproject.org/wiki/Releases/FeatureBuildId for the benefits this brings. As far as I can tell from searching the discussion archives, there doesn't appear to be a reason not to enable this, and the benefits are real.

Both the Red Hat Enterprise Linux 6, all Fedora, and Ubuntu Quantal GCC builds are configured with this on. I plan to use it in gnome-ostree.

---
 meta/recipes-devtools/gcc/gcc-4.7.inc |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

From 89fefde42161eb17973538c5958967663bd32cd0 Mon Sep 17 00:00:00 2001
From: Colin Walters <[email protected]>
Date: Wed, 21 Nov 2012 12:49:30 -0500
Subject: [PATCH] gcc: Add --enable-linker-build-id

See https://fedoraproject.org/wiki/Releases/FeatureBuildId for the benefits this brings. As far as I can tell from searching the discussion archives, there doesn't appear to be a reason not to enable this, and the benefits are real.

Both the Red Hat Enterprise Linux 6, all Fedora, and Ubuntu Quantal GCC builds are configured with this on. I plan to use it in gnome-ostree.

---
 meta/recipes-devtools/gcc/gcc-4.7.inc |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

index 1a3e09b..378caf0 100644
@@ -92,6 +92,7 @@ EXTRA_OECONF_BASE = " --enable-lto \
 			--disable-libmudflap \
 			--with-system-zlib \
 			--with-linker-hash-style=${LINKER_HASH_STYLE} \
+			--enable-linker-build-id \
 			--with-ppl=no \
 			--with-cloog=no \
 			--enable-checking=release \

1.7.7.6