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Adrian Hunter authored
Create a sensible name for .plt entries with no symbol. Example: Before: $ perf test --dso /usr/lib/x86_64-linux-gnu/libc.so.6 -vv Symbols 2>/tmp/cmp1.txt After: $ perf test --dso /usr/lib/x86_64-linux-gnu/libc.so.6 -vv Symbols 2>/tmp/cmp2.txt $ diff /tmp/cmp1.txt /tmp/cmp2.txt 4c4 < test child forked, pid 53043 --- > test child forked, pid 54372 23,62c23,62 < 280f0-28100 g @plt < 28100-28110 g @plt < 28110-28120 g @plt < 28120-28130 g @plt < 28130-28140 g @plt < 28140-28150 g @plt < 28150-28160 g @plt < 28160-28170 g @plt < 28170-28180 g @plt < 28180-28190 g @plt < 28190-281a0 g @plt < 281a0-281b0 g @plt < 281b0-281c0 g @plt < 281c0-281d0 g @plt < 281d0-281e0 g @plt < 281e0-281f0 g @plt < 281f0-28200 g @plt < 28200-28210 g @plt < 28210-28220 g @plt < 28220-28230 g @plt < 28230-28240 g @plt < 28240-28250 g @plt < 28250-28260 g @plt < 28260-28270 g @plt < 28270-28280 g @plt < 28280-28290 g @plt < 28290-282a0 g @plt < 282a0-282b0 g @plt < 282b0-282c0 g @plt < 282c0-282d0 g @plt < 282d0-282e0 g @plt < 282e0-282f0 g @plt < 282f0-28300 g @plt < 28300-28310 g @plt < 28310-28320 g @plt < 28320-28330 g @plt < 28330-28340 g @plt < 28340-28350 g @plt < 28350-28360 g @plt < 28360-28370 g @plt --- > 280f0-28100 g offset_0x280f0@plt > 28100-28110 g offset_0x28100@plt > 28110-28120 g offset_0x28110@plt > 28120-28130 g offset_0x28120@plt > 28130-28140 g offset_0x28130@plt > 28140-28150 g offset_0x28140@plt > 28150-28160 g offset_0x28150@plt > 28160-28170 g offset_0x28160@plt > 28170-28180 g offset_0x28170@plt > 28180-28190 g offset_0x28180@plt > 28190-281a0 g offset_0x28190@plt > 281a0-281b0 g offset_0x281a0@plt > 281b0-281c0 g offset_0x281b0@plt > 281c0-281d0 g offset_0x281c0@plt > 281d0-281e0 g offset_0x281d0@plt > 281e0-281f0 g offset_0x281e0@plt > 281f0-28200 g offset_0x281f0@plt > 28200-28210 g offset_0x28200@plt > 28210-28220 g offset_0x28210@plt > 28220-28230 g offset_0x28220@plt > 28230-28240 g offset_0x28230@plt > 28240-28250 g offset_0x28240@plt > 28250-28260 g offset_0x28250@plt > 28260-28270 g offset_0x28260@plt > 28270-28280 g offset_0x28270@plt > 28280-28290 g offset_0x28280@plt > 28290-282a0 g offset_0x28290@plt > 282a0-282b0 g offset_0x282a0@plt > 282b0-282c0 g offset_0x282b0@plt > 282c0-282d0 g offset_0x282c0@plt > 282d0-282e0 g offset_0x282d0@plt > 282e0-282f0 g offset_0x282e0@plt > 282f0-28300 g offset_0x282f0@plt > 28300-28310 g offset_0x28300@plt > 28310-28320 g offset_0x28310@plt > 28320-28330 g offset_0x28320@plt > 28330-28340 g offset_0x28330@plt > 28340-28350 g offset_0x28340@plt > 28350-28360 g offset_0x28350@plt > 28360-28370 g offset_0x28360@plt Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Acked-by: Ian Rogers <irogers@google.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Link: https://lore.kernel.org/r/20230120123456.12449-9-adrian.hunter@intel.comSigned-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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