Josh Poimboeuf bb4b4719a2 objtool: Fix Clang jump table detection ...

[ Upstream commit 4e50192164 ]

With Clang, there can be a conditional forward jump between the load of
the jump table address and the indirect branch.

Fixes the following warning:

  vmlinux.o: warning: objtool: ___bpf_prog_run+0x1c5: sibling call from callable instruction with modified stack frame

Reported-by: Arnd Bergmann <arnd@arndb.de>
Closes: https://lore.kernel.org/a426d669-58bb-4be1-9eaa-6f3d83109e2d@app.fastmail.com
Link: https://patch.msgid.link/7d8600caed08901b6679767488acd639f6df9688.1773071992.git.jpoimboe@kernel.org
Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2026-04-18 10:31:08 +02:00

..

arch/x86

objtool/x86: Fix SRSO mess

2023-08-30 16:23:09 +02:00

Documentation

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.gitignore

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arch.h

objtool/x86: Fix SRSO mess

2023-08-30 16:23:09 +02:00

Build

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builtin-check.c

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builtin-orc.c

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builtin.h

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cfi.h

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check.c

objtool: Fix Clang jump table detection

2026-04-18 10:31:08 +02:00

check.h

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elf.c

objtool: Preserve special st_shndx indexes in elf_update_symbol

2022-10-26 13:25:18 +02:00

elf.h

objtool/x86: Fix SRSO mess

2023-08-30 16:23:09 +02:00

Makefile

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objtool.c

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objtool.h

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orc_dump.c

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orc_gen.c

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special.c

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special.h

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sync-check.sh

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warn.h

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weak.c

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