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60c2ea7c89
If there is "wait" mnemonic in the line being parsed, it is incorrectly handled by the script, and an extra line of "fwait" in objdump_reformat's output is inserted. As insn_decoder_test relies upon the formatted output, the test fails. This is reproducible when disassembling with llvm-objdump: Pre-processed lines: ffffffff81033e72: 9b wait ffffffff81033e73: 48 c7 c7 89 50 42 82 movq After objdump_reformat.awk: ffffffff81033e72: 9b fwait ffffffff81033e72: wait ffffffff81033e73: 48 c7 c7 89 50 42 82 movq The regex match now accepts spaces or tabs, along with the "fwait" instruction. Signed-off-by: Samuel Zeter <samuelzeter@gmail.com> Signed-off-by: Nathan Chancellor <nathan@kernel.org> Signed-off-by: Ingo Molnar <mingo@kernel.org> Tested-by: Nathan Chancellor <nathan@kernel.org> Tested-by: Kees Cook <keescook@chromium.org> Reviewed-by: Kees Cook <keescook@chromium.org> Acked-by: Masami Hiramatsu <mhiramat@kernel.org> Link: https://lore.kernel.org/r/20231129-objdump-reformat-llvm-v3-1-0d855e79314d@kernel.org Closes: https://github.com/ClangBuiltLinux/linux/issues/1364 |
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