From 916d4092a1d2d7bb50630497be71ee4c4c2807fa Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Wed, 18 Nov 2015 17:38:49 -0300 Subject: perf test: Fix build of BPF and LLVM on older glibc libraries MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit $ rpm -q glibc glibc-2.12-1.166.el6_7.1.x86_64 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 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 Cc: He Kuang Cc: Jiri Olsa Cc: Namhyung Kim Cc: pi3orama@163.com Cc: Wang Nan Cc: Zefan Li 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 --- tools/perf/tests/bpf.c | 14 +++++++------- tools/perf/tests/llvm.c | 8 ++++---- 2 files changed, 11 insertions(+), 11 deletions(-) (limited to 'tools/perf') 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); -- cgit v1.2.3