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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2021-02-25 10:17:31 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-02-25 10:17:31 -0800 |
| commit | 6fbd6cf85a3be127454a1ad58525a3adcf8612ab (patch) | |
| tree | bef3945d38dc50608f2a750945acd81e2e3b8452 /scripts/test_dwarf5_support.sh | |
| parent | 6f9972bbfef57019519e1685254e876913a70463 (diff) | |
| parent | 481083ec0bfc14c15f00fbe87c7b06dc01091950 (diff) | |
Merge tag 'kbuild-v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
Pull Kbuild updates from Masahiro Yamada:
- Fix false-positive build warnings for ARCH=ia64 builds
- Optimize dictionary size for module compression with xz
- Check the compiler and linker versions in Kconfig
- Fix misuse of extra-y
- Support DWARF v5 debug info
- Clamp SUBLEVEL to 255 because stable releases 4.4.x and 4.9.x
exceeded the limit
- Add generic syscall{tbl,hdr}.sh for cleanups across arches
- Minor cleanups of genksyms
- Minor cleanups of Kconfig
* tag 'kbuild-v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (38 commits)
initramfs: Remove redundant dependency of RD_ZSTD on BLK_DEV_INITRD
kbuild: remove deprecated 'always' and 'hostprogs-y/m'
kbuild: parse C= and M= before changing the working directory
kbuild: reuse this-makefile to define abs_srctree
kconfig: unify rule of config, menuconfig, nconfig, gconfig, xconfig
kconfig: omit --oldaskconfig option for 'make config'
kconfig: fix 'invalid option' for help option
kconfig: remove dead code in conf_askvalue()
kconfig: clean up nested if-conditionals in check_conf()
kconfig: Remove duplicate call to sym_get_string_value()
Makefile: Remove # characters from compiler string
Makefile: reuse CC_VERSION_TEXT
kbuild: check the minimum linker version in Kconfig
kbuild: remove ld-version macro
scripts: add generic syscallhdr.sh
scripts: add generic syscalltbl.sh
arch: syscalls: remove $(srctree)/ prefix from syscall tables
arch: syscalls: add missing FORCE and fix 'targets' to make if_changed work
gen_compile_commands: prune some directories
kbuild: simplify access to the kernel's version
...
Diffstat (limited to 'scripts/test_dwarf5_support.sh')
| -rwxr-xr-x | scripts/test_dwarf5_support.sh | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/scripts/test_dwarf5_support.sh b/scripts/test_dwarf5_support.sh new file mode 100755 index 000000000000..c46e2456b47a --- /dev/null +++ b/scripts/test_dwarf5_support.sh @@ -0,0 +1,8 @@ +#!/bin/sh +# SPDX-License-Identifier: GPL-2.0 + +# Test that the assembler doesn't need -Wa,-gdwarf-5 when presented with DWARF +# v5 input, such as `.file 0` and `md5 0x00`. Should be fixed in GNU binutils +# 2.35.2. https://sourceware.org/bugzilla/show_bug.cgi?id=25611 +echo '.file 0 "filename" md5 0x7a0b65214090b6693bd1dc24dd248245' | \ + $* -gdwarf-5 -Wno-unused-command-line-argument -c -x assembler -o /dev/null - |