From: Masahiro Yamada Date: Fri, 21 Apr 2017 06:21:10 +0000 (+0900) Subject: kbuild: consolidate redundant sed script ASM offset generation X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=7dd47b95b0f54f2057d40af6e66d477e3fe95d13;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git kbuild: consolidate redundant sed script ASM offset generation This part ended up in redundant code after touched by multiple people. [1] Commit 3234282f33b2 ("x86, asm: Fix CFI macro invocations to deal with shortcomings in gas") added parentheses for defined expressions to support old gas for x86. [2] Commit a22dcdb0032c ("x86, asm: Fix ancient-GAS workaround") split the pattern into two to avoid parentheses for non-numeric expressions. [3] Commit 95a2f6f72d37 ("Partially revert patch that encloses asm-offset.h numbers in brackets") removed parentheses from numeric expressions as well because parentheses in MN10300 assembly have a special meaning (pointer access). Apparently, there is a conflict between [1] and [3]. After all, [3] took precedence, and a long time has passed since then. Now, merge the two patterns again because the first one is covered by the other. Signed-off-by: Masahiro Yamada Reviewed-by: Matthias Kaehlcke --- diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib index dd567e5d59e0..8109c133887d 100644 --- a/scripts/Makefile.lib +++ b/scripts/Makefile.lib @@ -415,7 +415,6 @@ cmd_xzmisc = (cat $(filter-out FORCE,$^) | \ # Default sed regexp - multiline due to syntax constraints define sed-offsets "/^->/{s:->#\(.*\):/* \1 */:; \ - s:^->\([^ ]*\) [\$$#]*\([-0-9]*\) \(.*\):#define \1 \2 /* \3 */:; \ s:^->\([^ ]*\) [\$$#]*\([^ ]*\) \(.*\):#define \1 \2 /* \3 */:; \ s:->::; p;}" endef