/* * Copyright (C) 2010 Red Hat Inc, Steven Rostedt * * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; * version 2.1 of the License (not later!) * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this program; if not, see * * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */ #include #include #include #include #include #define __weak __attribute__((weak)) void __vwarning(const char *fmt, va_list ap) { if (errno) perror("trace-cmd"); errno = 0; fprintf(stderr, " "); vfprintf(stderr, fmt, ap); fprintf(stderr, "\n"); } void __warning(const char *fmt, ...) { va_list ap; va_start(ap, fmt); __vwarning(fmt, ap); va_end(ap); } void __weak warning(const char *fmt, ...) { va_list ap; va_start(ap, fmt); __vwarning(fmt, ap); va_end(ap); } void __vpr_stat(const char *fmt, va_list ap) { vprintf(fmt, ap); printf("\n"); } void __pr_stat(const char *fmt, ...) { va_list ap; va_start(ap, fmt); __vpr_stat(fmt, ap); va_end(ap); } void __weak vpr_stat(const char *fmt, va_list ap) { __vpr_stat(fmt, ap); } void __weak pr_stat(const char *fmt, ...) { va_list ap; va_start(ap, fmt); __vpr_stat(fmt, ap); va_end(ap); } tools/perf/arch/arm/util/unwind-libdw.c?id=b5b46c4740aed1538544f0fa849c5b76c7823469'>treecommitdiff
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authorJiri Slaby <jslaby@suse.cz>2017-01-18 14:29:21 +0100
committerIngo Molnar <mingo@kernel.org>2017-01-19 08:39:44 +0100
commitb5b46c4740aed1538544f0fa849c5b76c7823469 (patch)
tree125e7aced4835bad6f6a0c0d02d012f333caf922 /tools/perf/arch/arm/util/unwind-libdw.c
parentfa19a769f82fb9a5ca000b83cacd13fcaeda51ac (diff)
objtool: Fix IRET's opcode
The IRET opcode is 0xcf according to the Intel manual and also to objdump of my vmlinux: 1ea8: 48 cf iretq Fix the opcode in arch_decode_instruction(). The previous value (0xc5) seems to correspond to LDS. Signed-off-by: Jiri Slaby <jslaby@suse.cz> Acked-by: Josh Poimboeuf <jpoimboe@redhat.com> Cc: Andy Lutomirski <luto@kernel.org> Cc: Borislav Petkov <bp@alien8.de> Cc: Brian Gerst <brgerst@gmail.com> Cc: Denys Vlasenko <dvlasenk@redhat.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/20170118132921.19319-1-jslaby@suse.cz Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'tools/perf/arch/arm/util/unwind-libdw.c')