3 files changed, 14 insertions, 3 deletions

diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 158c30e8210c..207dee5c5b16 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -165,8 +165,12 @@ grep-libs = $(filter -l%,$(1))
 strip-libs = $(filter-out -l%,$(1))
 
 $(OUTPUT)python/perf.so: $(PYRF_OBJS)
-        $(QUIET_GEN)python util/setup.py --quiet  build_ext --build-lib='$(OUTPUT)python' \
-                                                --build-temp='$(OUTPUT)python/temp'
+        $(QUIET_GEN)( \
+                export CFLAGS="$(BASIC_CFLAGS)"; \
+                python util/setup.py --quiet  build_ext --build-lib='$(OUTPUT)python' \
+                        --build-temp='$(OUTPUT)python/temp' \
+        )
+
 #
 # No Perl scripts right now:
 #
diff --git a/tools/perf/util/setup.py b/tools/perf/util/setup.py
index e24ffadb20b2..bbc982f5dd8b 100644
--- a/tools/perf/util/setup.py
+++ b/tools/perf/util/setup.py
@@ -1,13 +1,18 @@
 #!/usr/bin/python2
 
 from distutils.core import setup, Extension
+from os import getenv
+
+cflags = ['-fno-strict-aliasing', '-Wno-write-strings']
+cflags += getenv('CFLAGS', '').split()
 
 perf = Extension('perf',
                   sources = ['util/python.c', 'util/ctype.c', 'util/evlist.c',
                              'util/evsel.c', 'util/cpumap.c', 'util/thread_map.c',
                              'util/util.c', 'util/xyarray.c', 'util/cgroup.c'],
                   include_dirs = ['util/include'],
-                  extra_compile_args = ['-fno-strict-aliasing', '-Wno-write-strings'])
+                  extra_compile_args = cflags,
+                 )
 
 setup(name='perf',
       version='0.1',
diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c
index 8f73907a959e..f06c10f092ba 100644
--- a/tools/perf/util/symbol.c
+++ b/tools/perf/util/symbol.c
@@ -2406,6 +2406,8 @@ int symbol__init(void)
         if (symbol_conf.initialized)
                 return 0;
 
+        symbol_conf.priv_size = ALIGN(symbol_conf.priv_size, sizeof(u64));
+
         elf_version(EV_CURRENT);
         if (symbol_conf.sort_by_name)
                 symbol_conf.priv_size += (sizeof(struct symbol_name_rb_node) -