Changes in Makefile

74e25376 - xtensa: only build __strncpy_user with CONFIG_ARCH_HAS_STRNCPY_FROM_USER

Fri, 09 Jun 2023 07:07:47 +0000

xtensa: only build __strncpy_user with CONFIG_ARCH_HAS_STRNCPY_FROM_USER__strncpy_user is only used when CONFIG_ARCH_HAS_STRNCPY_FROM_USER isenabled so don't build the source when it's off.Signed-off-by: Max Filippov List of files: /linux-6.15/arch/xtensa/lib/Makefile

bcea4f7a - xtensa: Remove 64 bits atomic builtins stubs

Fri, 12 May 2023 15:31:19 +0000

xtensa: Remove 64 bits atomic builtins stubsThe stubs were provided by commit 725aea873261 ("xtensa: enable KCSAN")to make linker happy allthought they are not meant to be used at all.KCSAN core has been fixed to not require them anymore on32 bits architectures.Then they can be removed.Signed-off-by: Christophe Leroy Acked-by: Max Filippov Acked-by: Marco Elver Signed-off-by: Michael Ellerman Link: https://msgid.link/a6834980e58c5e2cdf25b3db061f34975de46437.1683892665.git.christophe.leroy@csgroup.eu List of files: /linux-6.15/arch/xtensa/lib/Makefile

034f4a78 - xtensa: add __bswap{si,di}2 helpers

Sun, 07 May 2023 00:10:36 +0000

xtensa: add __bswap{si,di}2 helpersgcc-13 may generate calls for __bswap{si,di}2. This breaks the kernelbuild when optimization for size is selected. Add __bswap{si,di}2helpers to fix that.Cc: stable@vger.kernel.orgFixes: 19c5699f9aff ("xtensa: don't link with libgcc")Signed-off-by: Max Filippov List of files: /linux-6.15/arch/xtensa/lib/Makefile

8939c58d - xtensa: add __umulsidi3 helper

Mon, 05 Dec 2022 21:19:21 +0000

xtensa: add __umulsidi3 helperxtensa gcc-13 has changed multiplication handling and may now use__umulsidi3 helper where it used to use __muldi3. As a result buildingthe kernel with the new gcc may fail with the following error: linux/init/main.c:1287: undefined reference to `__umulsidi3'Fix the build by providing __umulsidi3 implementation for xtensa.Cc: stable@vger.kernel.org # 5.18+Signed-off-by: Max Filippov List of files: /linux-6.15/arch/xtensa/lib/Makefile

725aea87 - xtensa: enable KCSAN

Sat, 05 Oct 2019 06:33:31 +0000

xtensa: enable KCSANPrefix arch-specific barrier macros with '__' to make use of instrumentedgeneric macros.Prefix arch-specific bitops with 'arch_' to make use of instrumentedgeneric functions.Provide stubs for 64-bit atomics when building with KCSAN.Disable KCSAN instrumentation in arch/xtensa/boot.Signed-off-by: Max Filippov Acked-by: Marco Elver List of files: /linux-6.15/arch/xtensa/lib/Makefile

dbf4ed89 - xtensa: add helpers for division, remainder and shifts

Mon, 18 Oct 2021 11:29:27 +0000

xtensa: add helpers for division, remainder and shiftsDon't rely on libgcc presence, build own versions of the helpers withcorrect ABI.Signed-off-by: Max Filippov List of files: /linux-6.15/arch/xtensa/lib/Makefile

ec8f24b7 - treewide: Add SPDX license identifier - Makefile/Kconfig

Sun, 19 May 2019 12:07:45 +0000

treewide: Add SPDX license identifier - Makefile/KconfigAdd SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any formThese files fall under the project license, GPL v2 only. The resulting SPDXlicense identifier is: GPL-2.0-onlySigned-off-by: Thomas Gleixner Signed-off-by: Greg Kroah-Hartman List of files: /linux-6.15/arch/xtensa/lib/Makefile

ded220bd - [STRING]: Move strcasecmp/strncasecmp to lib/string.c

Thu, 29 Mar 2007 08:18:42 +0000

[STRING]: Move strcasecmp/strncasecmp to lib/string.cWe have several platforms using local copies of identicalcode.Signed-off-by: David S. Miller List of files: /linux-6.15/arch/xtensa/lib/Makefile

249ac17e - [PATCH] xtensa: Architecture support for Tensilica Xtensa Part 4

Fri, 24 Jun 2005 05:01:20 +0000

[PATCH] xtensa: Architecture support for Tensilica Xtensa Part 4The attached patches provides part 4 of an architecture implementation for theTensilica Xtensa CPU series.Signed-off-by: Chris Zankel Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds List of files: /linux-6.15/arch/xtensa/lib/Makefile