linux/scripts/sortextable.h, branch v5.11-rc7

scripts/sorttable: Rename 'sortextable' to 'sorttable'

2019-12-13T09:47:58Z

Use a more generic name for additional table sorting usecases, such as the upcoming ORC table sorting feature. This tool is not tied to exception table sorting anymore. No functional changes intended. [ mingo: Rewrote the changelog. ] Signed-off-by: Shile Zhang Acked-by: Peter Zijlstra (Intel) Cc: Josh Poimboeuf Cc: Masahiro Yamada Cc: Michal Marek Cc: linux-kbuild@vger.kernel.org Link: https://lkml.kernel.org/r/20191204004633.88660-6-shile.zhang@linux.alibaba.com Signed-off-by: Ingo Molnar

scripts/sortextable: Refactor the do_func() function

2019-12-13T09:47:58Z

Refine the loop, naming and code structure, make the code more readable and extendable. No functional changes intended. Signed-off-by: Shile Zhang Acked-by: Peter Zijlstra (Intel) Cc: Josh Poimboeuf Cc: Masahiro Yamada Cc: Michal Marek Cc: linux-kbuild@vger.kernel.org Link: https://lkml.kernel.org/r/20191204004633.88660-5-shile.zhang@linux.alibaba.com Signed-off-by: Ingo Molnar

scripts/sortextable: Remove dead code

2019-12-13T09:47:58Z

Signed-off-by: Shile Zhang Acked-by: Peter Zijlstra (Intel) Cc: Josh Poimboeuf Cc: Masahiro Yamada Cc: Michal Marek Cc: linux-kbuild@vger.kernel.org Link: https://lkml.kernel.org/r/20191204004633.88660-4-shile.zhang@linux.alibaba.com Signed-off-by: Ingo Molnar

scripts/sortextable: Clean up the code to meet the kernel coding style better

2019-12-13T09:47:58Z

Fix various style errors and inconsistencies, no functional changes intended. Signed-off-by: Shile Zhang Acked-by: Peter Zijlstra (Intel) Cc: Josh Poimboeuf Cc: Masahiro Yamada Cc: Michal Marek Cc: linux-kbuild@vger.kernel.org Link: https://lkml.kernel.org/r/20191204004633.88660-3-shile.zhang@linux.alibaba.com Signed-off-by: Ingo Molnar

scripts/sortextable: Rewrite error/success handling

2019-12-13T09:47:31Z

The scripts/sortextable.c code has originally copied some code from scripts/recordmount.c, which used the same setjmp/longjmp method to manage control flow. Meanwhile recordmcount has improved its error handling via: 3f1df12019f3 ("recordmcount: Rewrite error/success handling"). So rewrite this part of sortextable as well to get rid of the setjmp/longjmp kludges, with additional refactoring, to make it more readable and easier to extend. No functional changes intended. [ mingo: Rewrote the changelog. ] Signed-off-by: Shile Zhang Acked-by: Peter Zijlstra (Intel) Cc: Josh Poimboeuf Cc: Masahiro Yamada Cc: Michal Marek Cc: linux-kbuild@vger.kernel.org Link: https://lkml.kernel.org/r/20191204004633.88660-2-shile.zhang@linux.alibaba.com Signed-off-by: Ingo Molnar

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 378

2019-06-05T15:37:10Z

Based on 1 normalized pattern(s): licensed under the gnu general public license version 2 gplv2 extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 5 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Kate Stewart Reviewed-by: Armijn Hemel Reviewed-by: Allison Randal Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190531081036.993848054@linutronix.de Signed-off-by: Greg Kroah-Hartman

scripts/sortextable: suppress warning: `relocs_size' may be used uninitialized

2014-10-14T00:18:23Z

In file included from scripts/sortextable.c:194:0: scripts/sortextable.c: In function `main': scripts/sortextable.h:176:3: warning: `relocs_size' may be used uninitialized in this function [-Wmaybe-uninitialized] memset(relocs, 0, relocs_size); ^ scripts/sortextable.h:106:6: note: `relocs_size' was declared here int relocs_size; ^ In file included from scripts/sortextable.c:192:0: scripts/sortextable.h:176:3: warning: `relocs_size' may be used uninitialized in this function [-Wmaybe-uninitialized] memset(relocs, 0, relocs_size); ^ scripts/sortextable.h:106:6: note: `relocs_size' was declared here int relocs_size; ^ gcc 4.9.1 Signed-off-by: Tim Gardner Reviewed-by: Jamie Iles Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

scripts/sortextable: support objects with more than 64K sections.

2013-11-13T03:09:00Z

Building with a large config and -ffunction-sections results in a large number of sections and sortextable needs to be able to handle that. Implement support for > 64K sections as modpost does. Signed-off-by: Jamie Iles Cc: Rusty Russell Cc: Michal Marek Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

scripts/sortextable: silence script output

2013-02-14T14:04:41Z

The exception table sorter outputs one line every time it gets called, e.g. 'sort done marker at 66dc00', which is slightly annoying when doing 'make -s' which is otherwise completely silent. Since that output is not helpful to most people building the kernel, turn it off by default. Signed-off-by: Arnd Bergmann Acked-by: David Daney Cc: "H. Peter Anvin"

scripts/sortextable: Handle relative entries, and other cleanups

2012-04-24T18:42:20Z

x86 is now using relative rather than absolute addresses in its exception table, so we add a sorter for these. If there are relocations on the __ex_table section, they are redundant and probably incorrect after the sort, so they are zeroed out leaving them valid and consistent. Also use the unaligned safe accessors from tools/{be,le}_byteshift.h Signed-off-by: David Daney Link: http://lkml.kernel.org/r/1335291795-26693-2-git-send-email-ddaney.cavm@gmail.com Signed-off-by: H. Peter Anvin