Messages in this thread Patch in this message | | | From | "Jiri Slaby (SUSE)" <> | Subject | [PATCH 44/46] scripts/bloat-o-meter, lto: handle gcc LTO | Date | Mon, 14 Nov 2022 12:43:42 +0100 |
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From: Andi Kleen <ak@linux.intel.com>
gcc LTO can add .lto_priv postfixes to symbols. Ignore those in bloat-o-meter to allow comparison of non-LTO with LTO kernels.
Cc: Masahiro Yamada <masahiroy@kernel.org> Cc: Michal Marek <michal.lkml@markovi.net> Cc: Nick Desaulniers <ndesaulniers@google.com> Cc: linux-kbuild@vger.kernel.org Signed-off-by: Andi Kleen <ak@linux.intel.com> Signed-off-by: Martin Liska <mliska@suse.cz> Signed-off-by: Jiri Slaby <jslaby@suse.cz> --- scripts/bloat-o-meter | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/scripts/bloat-o-meter b/scripts/bloat-o-meter index f9553f60a14a..ab994b3bf6e2 100755 --- a/scripts/bloat-o-meter +++ b/scripts/bloat-o-meter @@ -45,7 +45,7 @@ def getsizes(file, format): if name == "linux_banner": continue if name == "vermagic": continue # statics and some other optimizations adds random .NUMBER - name = re_NUMBER.sub('', name) + name = re_NUMBER.sub('', name).replace(".lto_priv", "") sym[name] = sym.get(name, 0) + int(size, 16) return sym -- 2.38.1
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