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| author | Cody P Schafer <cody@linux.vnet.ibm.com> | 2012-08-10 22:22:49 (GMT) |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2012-08-13 15:54:06 (GMT) |
| commit | 8db24c70ab43a4dd38c39b0b0cb4d4874257de55 (patch) | |
| tree | fc02bcdb89e5f094e5a5f7f5570260fa3f4e457f /tools | |
| parent | 26d330226b9cf6208daae9b0b3697980c8fb51d8 (diff) | |
| download | linux-8db24c70ab43a4dd38c39b0b0cb4d4874257de55.tar.xz | |
perf symbols: Only un-prelink non-zero symbols
Prelink only adjusts the addresses of non-zero symbols. Do the same when we
reverse the adjustments.
Signed-off-by: Cody P Schafer <cody@linux.vnet.ibm.com>
Cc: David Hansen <dave@linux.vnet.ibm.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Matt Hellsley <matthltc@us.ibm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
Link: http://lkml.kernel.org/r/1344637382-22789-4-git-send-email-cody@linux.vnet.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/util/symbol-elf.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/util/symbol-elf.c b/tools/perf/util/symbol-elf.c index 9ca89f8..e037609 100644 --- a/tools/perf/util/symbol-elf.c +++ b/tools/perf/util/symbol-elf.c @@ -717,7 +717,7 @@ int dso__load_sym(struct dso *dso, struct map *map, const char *name, int fd, goto new_symbol; } - if (curr_dso->adjust_symbols) { + if (curr_dso->adjust_symbols && sym.st_value) { pr_debug4("%s: adjusting symbol: st_value: %#" PRIx64 " " "sh_addr: %#" PRIx64 " sh_offset: %#" PRIx64 "\n", __func__, (u64)sym.st_value, (u64)shdr.sh_addr, |