Revision 5eb502b2e1ae1ab052cdf6bdd7615217e8517360 authored by Ivan Babrou on 01 July 2022, 18:20:46 UTC, committed by Arnaldo Carvalho de Melo on 02 July 2022, 12:16:52 UTC
Commit dc2cf4ca866f5715 ("perf unwind: Fix segbase for ld.lld linked objects") uncovered the following issue on aarch64: util/unwind-libunwind-local.c: In function 'find_proc_info': util/unwind-libunwind-local.c:386:28: error: 'offset' may be used uninitialized in this function [-Werror=maybe-uninitialized] 386 | if (ofs > 0) { | ^ util/unwind-libunwind-local.c:199:22: note: 'offset' was declared here 199 | u64 address, offset; | ^~~~~~ util/unwind-libunwind-local.c:371:20: error: 'offset' may be used uninitialized in this function [-Werror=maybe-uninitialized] 371 | if (ofs <= 0) { | ^ util/unwind-libunwind-local.c:199:22: note: 'offset' was declared here 199 | u64 address, offset; | ^~~~~~ util/unwind-libunwind-local.c:363:20: error: 'offset' may be used uninitialized in this function [-Werror=maybe-uninitialized] 363 | if (ofs <= 0) { | ^ util/unwind-libunwind-local.c:199:22: note: 'offset' was declared here 199 | u64 address, offset; | ^~~~~~ In file included from util/libunwind/arm64.c:37: Fixes: dc2cf4ca866f5715 ("perf unwind: Fix segbase for ld.lld linked objects") Signed-off-by: Ivan Babrou <ivan@cloudflare.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Fangrui Song <maskray@google.com> Cc: Ian Rogers <irogers@google.com> Cc: James Clark <james.clark@arm.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: kernel-team@cloudflare.com Cc: Mark Rutland <mark.rutland@arm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lore.kernel.org/lkml/20220701182046.12589-1-ivan@cloudflare.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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File | Mode | Size |
---|---|---|
Kconfig | -rw-r--r-- | 1.7 KB |
Makefile | -rw-r--r-- | 218 bytes |
xz_crc32.c | -rw-r--r-- | 1.2 KB |
xz_dec_bcj.c | -rw-r--r-- | 13.6 KB |
xz_dec_lzma2.c | -rw-r--r-- | 32.7 KB |
xz_dec_stream.c | -rw-r--r-- | 19.4 KB |
xz_dec_syms.c | -rw-r--r-- | 855 bytes |
xz_dec_test.c | -rw-r--r-- | 5.2 KB |
xz_lzma2.h | -rw-r--r-- | 6.0 KB |
xz_private.h | -rw-r--r-- | 4.6 KB |
xz_stream.h | -rw-r--r-- | 1.4 KB |
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