Messages in this thread Patch in this message | | | Date | Wed, 17 Oct 2018 12:08:59 -0700 (PDT) | Subject | [PATCH] perf: Set PLT entry/header sizes properly on Sparc. | From | David Miller <> |
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Using the sh_entsize for both values isn't correct. It happens to be correct on x86...
For both 32-bit and 64-bit sparc, there are four PLT entries in the PLT section.
Signed-off-by: David S. Miller <davem@davemloft.net> --- tools/perf/util/symbol-elf.c | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/tools/perf/util/symbol-elf.c b/tools/perf/util/symbol-elf.c index 29770ea61768..6e70cc00c161 100644 --- a/tools/perf/util/symbol-elf.c +++ b/tools/perf/util/symbol-elf.c @@ -324,7 +324,17 @@ int dso__synthesize_plt_symbols(struct dso *dso, struct symsrc *ss) plt_entry_size = 16; break; - default: /* FIXME: s390/alpha/mips/parisc/poperpc/sh/sparc/xtensa need to be checked */ + case EM_SPARC: + plt_header_size = 48; + plt_entry_size = 12; + break; + + case EM_SPARCV9: + plt_header_size = 128; + plt_entry_size = 32; + break; + + default: /* FIXME: s390/alpha/mips/parisc/poperpc/sh/xtensa need to be checked */ plt_header_size = shdr_plt.sh_entsize; plt_entry_size = shdr_plt.sh_entsize; break; -- 2.19.1.328.g5a0cc8aca
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