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authorArnaldo Carvalho de Melo <acme@redhat.com>2015-11-18 17:38:49 -0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-06-01 12:15:47 -0700
commiteef1195bb671cd15d30df683bd0aca373943719e (patch)
treeadce959f2f507560559bcefa5c56c6e5e14515c6 /tools
parentc5174678e2e5bd691da58a116fbc123c6fbc7b2c (diff)
perf test: Fix build of BPF and LLVM on older glibc libraries
commit 916d4092a1d2d7bb50630497be71ee4c4c2807fa upstream. $ rpm -q glibc glibc-2.12-1.166.el6_7.1.x86_64 <SNIP> CC /tmp/build/perf/tests/llvm.o cc1: warnings being treated as errors tests/llvm.c: In function ‘test_llvm__fetch_bpf_obj’: tests/llvm.c:53: error: declaration of ‘index’ shadows a global declaration /usr/include/string.h:489: error: shadowed declaration is here <SNIP> CC /tmp/build/perf/tests/bpf.o cc1: warnings being treated as errors tests/bpf.c: In function ‘__test__bpf’: tests/bpf.c:149: error: declaration of ‘index’ shadows a global declaration /usr/include/string.h:489: error: shadowed declaration is here <SNIP> Cc: He Kuang <hekuang@huawei.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: pi3orama@163.com Cc: Wang Nan <wangnan0@huawei.com> Cc: Zefan Li <lizefan@huawei.com> Fixes: b31de018a628 ("perf test: Enhance the LLVM test: update basic BPF test program") Fixes: ba1fae431e74 ("perf test: Add 'perf test BPF'") Link: http://lkml.kernel.org/n/tip-akpo4r750oya2phxoh9e3447@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Nikolay Borisov <kernel@kyup.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools')
-rw-r--r--tools/perf/tests/bpf.c14
-rw-r--r--tools/perf/tests/llvm.c8
2 files changed, 11 insertions, 11 deletions
diff --git a/tools/perf/tests/bpf.c b/tools/perf/tests/bpf.c
index ec16f7812c8b..6ebfdee3e2c6 100644
--- a/tools/perf/tests/bpf.c
+++ b/tools/perf/tests/bpf.c
@@ -146,7 +146,7 @@ prepare_bpf(void *obj_buf, size_t obj_buf_sz, const char *name)
return obj;
}
-static int __test__bpf(int index)
+static int __test__bpf(int idx)
{
int ret;
void *obj_buf;
@@ -154,27 +154,27 @@ static int __test__bpf(int index)
struct bpf_object *obj;
ret = test_llvm__fetch_bpf_obj(&obj_buf, &obj_buf_sz,
- bpf_testcase_table[index].prog_id,
+ bpf_testcase_table[idx].prog_id,
true);
if (ret != TEST_OK || !obj_buf || !obj_buf_sz) {
pr_debug("Unable to get BPF object, %s\n",
- bpf_testcase_table[index].msg_compile_fail);
- if (index == 0)
+ bpf_testcase_table[idx].msg_compile_fail);
+ if (idx == 0)
return TEST_SKIP;
else
return TEST_FAIL;
}
obj = prepare_bpf(obj_buf, obj_buf_sz,
- bpf_testcase_table[index].name);
+ bpf_testcase_table[idx].name);
if (!obj) {
ret = TEST_FAIL;
goto out;
}
ret = do_test(obj,
- bpf_testcase_table[index].target_func,
- bpf_testcase_table[index].expect_result);
+ bpf_testcase_table[idx].target_func,
+ bpf_testcase_table[idx].expect_result);
out:
bpf__clear();
return ret;
diff --git a/tools/perf/tests/llvm.c b/tools/perf/tests/llvm.c
index bc4cf507cde5..366e38ba8b49 100644
--- a/tools/perf/tests/llvm.c
+++ b/tools/perf/tests/llvm.c
@@ -50,7 +50,7 @@ static struct {
int
test_llvm__fetch_bpf_obj(void **p_obj_buf,
size_t *p_obj_buf_sz,
- enum test_llvm__testcase index,
+ enum test_llvm__testcase idx,
bool force)
{
const char *source;
@@ -59,11 +59,11 @@ test_llvm__fetch_bpf_obj(void **p_obj_buf,
char *tmpl_new = NULL, *clang_opt_new = NULL;
int err, old_verbose, ret = TEST_FAIL;
- if (index >= __LLVM_TESTCASE_MAX)
+ if (idx >= __LLVM_TESTCASE_MAX)
return TEST_FAIL;
- source = bpf_source_table[index].source;
- desc = bpf_source_table[index].desc;
+ source = bpf_source_table[idx].source;
+ desc = bpf_source_table[idx].desc;
perf_config(perf_config_cb, NULL);