From 86879fd277e8e76bf29d10c23e7562d86b9286a0 Mon Sep 17 00:00:00 2001 From: Lukas Bulwahn Date: Thu, 25 Aug 2022 11:15:17 +0200 Subject: scripts: remove obsolete gcc-ld script Since commit 8564ed2b3888 ("Kbuild, lto: Add a gcc-ld script to let run gcc as ld") in 2014, there was not specific work on this the gcc-ld script other than treewide clean-ups. There are no users within the kernel tree, and probably no out-of-tree users either, and there is no dedicated maintainer in MAINTAINERS. Delete this obsolete gcc-ld script. Signed-off-by: Lukas Bulwahn Reviewed-by: Nick Desaulniers Signed-off-by: Masahiro Yamada --- scripts/gcc-ld | 30 ------------------------------ 1 file changed, 30 deletions(-) delete mode 100755 scripts/gcc-ld (limited to 'scripts') diff --git a/scripts/gcc-ld b/scripts/gcc-ld deleted file mode 100755 index 997b818c3962..000000000000 --- a/scripts/gcc-ld +++ /dev/null @@ -1,30 +0,0 @@ -#!/bin/sh -# SPDX-License-Identifier: GPL-2.0 -# run gcc with ld options -# used as a wrapper to execute link time optimizations -# yes virginia, this is not pretty - -ARGS="-nostdlib" - -while [ "$1" != "" ] ; do - case "$1" in - -save-temps|-m32|-m64) N="$1" ;; - -r) N="$1" ;; - -[Wg]*) N="$1" ;; - -[olv]|-[Ofd]*|-nostdlib) N="$1" ;; - --end-group|--start-group) - N="-Wl,$1" ;; - -[RTFGhIezcbyYu]*|\ ---script|--defsym|-init|-Map|--oformat|-rpath|\ --rpath-link|--sort-section|--section-start|-Tbss|-Tdata|-Ttext|\ ---version-script|--dynamic-list|--version-exports-symbol|--wrap|-m) - A="$1" ; shift ; N="-Wl,$A,$1" ;; - -[m]*) N="$1" ;; - -*) N="-Wl,$1" ;; - *) N="$1" ;; - esac - ARGS="$ARGS $N" - shift -done - -exec $CC $ARGS -- cgit v1.2.3 From c11efc57d4ccca47c5cf89341c4500acbb2c7599 Mon Sep 17 00:00:00 2001 From: Thitat Auareesuksakul Date: Thu, 25 Aug 2022 03:03:40 +0700 Subject: scripts/extract-ikconfig: add zstd compression support Add extract-ikconfig support for kernel images compressed with zstd. Signed-off-by: Thitat Auareesuksakul Tested-by: Nicolas Schier Signed-off-by: Masahiro Yamada --- scripts/extract-ikconfig | 1 + 1 file changed, 1 insertion(+) (limited to 'scripts') diff --git a/scripts/extract-ikconfig b/scripts/extract-ikconfig index 3b42f255e2ba..8df33e7d6daa 100755 --- a/scripts/extract-ikconfig +++ b/scripts/extract-ikconfig @@ -62,6 +62,7 @@ try_decompress 'BZh' xy bunzip2 try_decompress '\135\0\0\0' xxx unlzma try_decompress '\211\114\132' xy 'lzop -d' try_decompress '\002\041\114\030' xyy 'lz4 -d -l' +try_decompress '\050\265\057\375' xxx unzstd # Bail out: echo "$me: Cannot find kernel config." >&2 -- cgit v1.2.3 From c17a2538704f926ee4d167ba625e09b1040d8439 Mon Sep 17 00:00:00 2001 From: Youling Tang Date: Thu, 1 Sep 2022 19:10:59 +0800 Subject: mksysmap: Fix the mismatch of 'L0' symbols in System.map When System.map was generated, the kernel used mksysmap to filter the kernel symbols, we need to filter "L0" symbols in LoongArch architecture. $ cat System.map | grep L0 9000000000221540 t L0 The L0 symbol exists in System.map, but not in .tmp_System.map. When "cmp -s System.map .tmp_System.map" will show "Inconsistent kallsyms data" error message in link-vmlinux.sh script. Signed-off-by: Youling Tang Signed-off-by: Masahiro Yamada --- scripts/mksysmap | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'scripts') diff --git a/scripts/mksysmap b/scripts/mksysmap index 9aa23d15862a..ad8bbc52267d 100755 --- a/scripts/mksysmap +++ b/scripts/mksysmap @@ -41,4 +41,4 @@ # so we just ignore them to let readprofile continue to work. # (At least sparc64 has __crc_ in the middle). -$NM -n $1 | grep -v '\( [aNUw] \)\|\(__crc_\)\|\( \$[adt]\)\|\( \.L\)' > $2 +$NM -n $1 | grep -v '\( [aNUw] \)\|\(__crc_\)\|\( \$[adt]\)\|\( \.L\)\|\( L0\)' > $2 -- cgit v1.2.3