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. Signed-off-by: Colin Walters <[email protected]> --- 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. Signed-off-by: Colin Walters <[email protected]> --- meta/recipes-devtools/gcc/gcc-4.7.inc | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/meta/recipes-devtools/gcc/gcc-4.7.inc b/meta/recipes-devtools/gcc/gcc-4.7.inc index 1a3e09b..378caf0 100644 --- a/meta/recipes-devtools/gcc/gcc-4.7.inc +++ b/meta/recipes-devtools/gcc/gcc-4.7.inc @@ -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
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