with current linux git master you also need this so libunwind is
detected on trusty (probably due to the --as-needed linker setting):
--- a/tools/perf/config/Makefile
+++ b/tools/perf/config/Makefile
@@ -29,7 +29,7 @@ ifeq ($(ARCH),x86)
ifeq (${IS_64_BIT}, 1)
CFLAGS += -DHAVE_ARCH_X86_64_SUPPORT
ARCH_INCLUDE = ../../arch/x86/lib/memcpy_64.S
../../arch/x86/lib/memset_64.S
- LIBUNWIND_LIBS = -lunwind -lunwind-x86_64
+ LIBUNWIND_LIBS = -lunwind -lunwind-x86_64 -llzma
$(call detected,CONFIG_X86_64)
else
LIBUNWIND_LIBS = -lunwind-x86 -llzma -lunwind
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https://bugs.launchpad.net/bugs/1248289
Title:
Missing libunwind support in perf
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