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| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2025-05-19 11:12:36 -0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2025-05-19 11:12:36 -0300 |
| commit | 4d4eb38795b5cbc66103ae2582bccead5bf0f736 (patch) | |
| tree | 8048284284f48cb7c97a5c4fef0fc712125bbffa /tools/objtool | |
| parent | 8cdf00b843ea3ca0e920176937bbc906b0b5bb04 (diff) | |
| parent | a5806cd506af5a7c19bcd596e4708b5c464bfd21 (diff) | |
| download | linux-4d4eb38795b5cbc66103ae2582bccead5bf0f736.tar.gz linux-4d4eb38795b5cbc66103ae2582bccead5bf0f736.zip | |
Merge remote-tracking branch 'torvalds/master' into perf-tools-next
To pick up changes for other tools/ libraries used by perf and for
header synchronization with the kernel sources originals.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/objtool')
| -rw-r--r-- | tools/objtool/arch/x86/decode.c | 9 | ||||
| -rw-r--r-- | tools/objtool/check.c | 1 |
2 files changed, 10 insertions, 0 deletions
diff --git a/tools/objtool/arch/x86/decode.c b/tools/objtool/arch/x86/decode.c index 3ce7b54003c2..687c5eafb49a 100644 --- a/tools/objtool/arch/x86/decode.c +++ b/tools/objtool/arch/x86/decode.c @@ -189,6 +189,15 @@ int arch_decode_instruction(struct objtool_file *file, const struct section *sec op2 = ins.opcode.bytes[1]; op3 = ins.opcode.bytes[2]; + /* + * XXX hack, decoder is buggered and thinks 0xea is 7 bytes long. + */ + if (op1 == 0xea) { + insn->len = 1; + insn->type = INSN_BUG; + return 0; + } + if (ins.rex_prefix.nbytes) { rex = ins.rex_prefix.bytes[0]; rex_w = X86_REX_W(rex) >> 3; diff --git a/tools/objtool/check.c b/tools/objtool/check.c index 3a411064fa34..b21b12ec88d9 100644 --- a/tools/objtool/check.c +++ b/tools/objtool/check.c @@ -227,6 +227,7 @@ static bool is_rust_noreturn(const struct symbol *func) str_ends_with(func->name, "_4core9panicking19assert_failed_inner") || str_ends_with(func->name, "_4core9panicking30panic_null_pointer_dereference") || str_ends_with(func->name, "_4core9panicking36panic_misaligned_pointer_dereference") || + str_ends_with(func->name, "_7___rustc17rust_begin_unwind") || strstr(func->name, "_4core9panicking13assert_failed") || strstr(func->name, "_4core9panicking11panic_const24panic_const_") || (strstr(func->name, "_4core5slice5index24slice_") && |