Josh Poimboeuf 2b02985bf8 objtool: Fix seg fault with Clang non-section symbols ... commit 44f6a7c0755d8dd453c70557e11687bb080a6f21 upstream. The Clang assembler likes to strip section symbols, which means objtool can't reference some text code by its section. This confuses objtool greatly, causing it to seg fault. The fix is similar to what was done before, for ORC reloc generation: e81e072443 ("objtool: Support Clang non-section symbols in ORC generation") Factor out that code into a common helper and use it for static call reloc generation as well. Reported-by: Arnd Bergmann <arnd@kernel.org> Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Reviewed-by: Miroslav Benes <mbenes@suse.cz> Link: https://github.com/ClangBuiltLinux/linux/issues/1207 Link: https://lkml.kernel.org/r/ba6b6c0f0dd5acbba66e403955a967d9fdd1726a.1607983452.git.jpoimboe@redhat.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2021-02-17 11:02:20 +01:00
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accounting
arch	x86/uprobes: Do not use prefixes.nbytes when looping over prefixes.bytes	2020-12-06 09:58:13 +01:00
bootconfig	tools/bootconfig: Add tracing_on support to helper scripts	2021-01-19 18:27:19 +01:00
bpf	tools: Factor HOSTCC, HOSTLD, HOSTAR definitions	2021-01-30 13:55:19 +01:00
build	tools: Factor HOSTCC, HOSTLD, HOSTAR definitions	2021-01-30 13:55:19 +01:00
cgroup
debugging
edid
firewire
firmware
gpio	tools: gpio: fix %llu warning in gpio-watch.c	2021-01-27 11:55:20 +01:00
hv
iio
include	tools headers UAPI: Sync linux/fscrypt.h with the kernel sources	2021-01-17 14:17:06 +01:00
io_uring
kvm/kvm_stat	tools/kvm_stat: Exempt time-based counters	2020-12-11 19:18:51 -05:00
laptop
leds
lib	perf evlist: Fix id index for heterogeneous systems	2021-01-27 11:55:11 +01:00
memory-model
objtool	objtool: Fix seg fault with Clang non-section symbols	2021-02-17 11:02:20 +01:00
pci
pcmcia
perf	tools: Factor HOSTCC, HOSTLD, HOSTAR definitions	2021-01-30 13:55:19 +01:00
power	tools/power/x86/intel-speed-select: Set higher of cpuinfo_max_freq or base_frequency	2021-02-07 15:37:13 +01:00
scripts	tools: Factor HOSTCC, HOSTLD, HOSTAR definitions	2021-01-30 13:55:19 +01:00
spi
testing	selftests/powerpc: Only test lwm/stmw on big endian	2021-02-07 15:37:16 +01:00
thermal/tmon
time
usb
virtio
vm
wmi
Makefile