From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758412AbcEFJHB (ORCPT ); Fri, 6 May 2016 05:07:01 -0400 Received: from szxga04-in.huawei.com ([119.145.14.52]:52820 "EHLO szxga04-in.huawei.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1757860AbcEFJFh (ORCPT ); Fri, 6 May 2016 05:05:37 -0400 From: He Kuang To: , , , , , , , , , , , , , , , , , CC: Subject: [PATCH 3/8] perf build: Add build-test for libunwind cross-platforms support Date: Fri, 6 May 2016 08:59:09 +0000 Message-ID: <1462525154-125656-4-git-send-email-hekuang@huawei.com> X-Mailer: git-send-email 1.8.3.4 In-Reply-To: <1462525154-125656-1-git-send-email-hekuang@huawei.com> References: <1462525154-125656-1-git-send-email-hekuang@huawei.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.107.193.250] X-CFilter-Loop: Reflected X-Mirapoint-Virus-RAPID-Raw: score=unknown(0), refid=str=0001.0A020204.572C5CF3.010F,ss=1,re=0.000,recu=0.000,reip=0.000,cl=1,cld=1,fgs=0, ip=0.0.0.0, so=2014-11-16 11:51:01, dmn=2013-03-21 17:37:32 X-Mirapoint-Loop-Id: 5fcfaa85b7998ec1498cbfdf70228fd0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Currently only test for local libunwind. We should check all supported platforms so we can use them to parse perf.data with callchain info on different machines. Signed-off-by: He Kuang --- tools/build/Makefile.feature | 8 ++++++++ tools/build/feature/Makefile | 16 ++++++++++++++++ tools/build/feature/test-libunwind-aarch64.c | 26 ++++++++++++++++++++++++++ tools/build/feature/test-libunwind-arm.c | 27 +++++++++++++++++++++++++++ tools/build/feature/test-libunwind-x86.c | 27 +++++++++++++++++++++++++++ tools/build/feature/test-libunwind-x86_64.c | 27 +++++++++++++++++++++++++++ 6 files changed, 131 insertions(+) create mode 100644 tools/build/feature/test-libunwind-aarch64.c create mode 100644 tools/build/feature/test-libunwind-arm.c create mode 100644 tools/build/feature/test-libunwind-x86.c create mode 100644 tools/build/feature/test-libunwind-x86_64.c diff --git a/tools/build/Makefile.feature b/tools/build/Makefile.feature index 9f87861..139e99c 100644 --- a/tools/build/Makefile.feature +++ b/tools/build/Makefile.feature @@ -49,6 +49,10 @@ FEATURE_TESTS_BASIC := \ libslang \ libcrypto \ libunwind \ + libunwind-x86 \ + libunwind-x86_64 \ + libunwind-arm \ + libunwind-aarch64 \ pthread-attr-setaffinity-np \ stackprotector-all \ timerfd \ @@ -92,6 +96,10 @@ FEATURE_DISPLAY ?= \ libslang \ libcrypto \ libunwind \ + libunwind-x86 \ + libunwind-x86_64 \ + libunwind-arm \ + libunwind-aarch64 \ libdw-dwarf-unwind \ zlib \ lzma \ diff --git a/tools/build/feature/Makefile b/tools/build/feature/Makefile index 4ae94db..f4fe3bc 100644 --- a/tools/build/feature/Makefile +++ b/tools/build/feature/Makefile @@ -27,6 +27,10 @@ FILES= \ test-libcrypto.bin \ test-libunwind.bin \ test-libunwind-debug-frame.bin \ + test-libunwind-x86.bin \ + test-libunwind-x86_64.bin \ + test-libunwind-arm.bin \ + test-libunwind-aarch64.bin \ test-pthread-attr-setaffinity-np.bin \ test-stackprotector-all.bin \ test-timerfd.bin \ @@ -103,6 +107,18 @@ $(OUTPUT)test-libunwind.bin: $(OUTPUT)test-libunwind-debug-frame.bin: $(BUILD) -lelf +$(OUTPUT)test-libunwind-x86.bin: + $(BUILD) -lelf -lunwind-x86 + +$(OUTPUT)test-libunwind-x86_64.bin: + $(BUILD) -lelf -lunwind-x86_64 + +$(OUTPUT)test-libunwind-arm.bin: + $(BUILD) -lelf -lunwind-arm + +$(OUTPUT)test-libunwind-aarch64.bin: + $(BUILD) -lelf -lunwind-aarch64 + $(OUTPUT)test-libaudit.bin: $(BUILD) -laudit diff --git a/tools/build/feature/test-libunwind-aarch64.c b/tools/build/feature/test-libunwind-aarch64.c new file mode 100644 index 0000000..fc03fb6 --- /dev/null +++ b/tools/build/feature/test-libunwind-aarch64.c @@ -0,0 +1,26 @@ +#include +#include + +extern int UNW_OBJ(dwarf_search_unwind_table) (unw_addr_space_t as, + unw_word_t ip, + unw_dyn_info_t *di, + unw_proc_info_t *pi, + int need_unwind_info, void *arg); + +#define dwarf_search_unwind_table UNW_OBJ(dwarf_search_unwind_table) + +static unw_accessors_t accessors; + +int main(void) +{ + unw_addr_space_t addr_space; + + addr_space = unw_create_addr_space(&accessors, 0); + if (addr_space) + return 0; + + unw_init_remote(NULL, addr_space, NULL); + dwarf_search_unwind_table(addr_space, 0, NULL, NULL, 0, NULL); + + return 0; +} diff --git a/tools/build/feature/test-libunwind-arm.c b/tools/build/feature/test-libunwind-arm.c new file mode 100644 index 0000000..632d95e --- /dev/null +++ b/tools/build/feature/test-libunwind-arm.c @@ -0,0 +1,27 @@ +#include +#include + +extern int UNW_OBJ(dwarf_search_unwind_table) (unw_addr_space_t as, + unw_word_t ip, + unw_dyn_info_t *di, + unw_proc_info_t *pi, + int need_unwind_info, void *arg); + + +#define dwarf_search_unwind_table UNW_OBJ(dwarf_search_unwind_table) + +static unw_accessors_t accessors; + +int main(void) +{ + unw_addr_space_t addr_space; + + addr_space = unw_create_addr_space(&accessors, 0); + if (addr_space) + return 0; + + unw_init_remote(NULL, addr_space, NULL); + dwarf_search_unwind_table(addr_space, 0, NULL, NULL, 0, NULL); + + return 0; +} diff --git a/tools/build/feature/test-libunwind-x86.c b/tools/build/feature/test-libunwind-x86.c new file mode 100644 index 0000000..3561edc --- /dev/null +++ b/tools/build/feature/test-libunwind-x86.c @@ -0,0 +1,27 @@ +#include +#include + +extern int UNW_OBJ(dwarf_search_unwind_table) (unw_addr_space_t as, + unw_word_t ip, + unw_dyn_info_t *di, + unw_proc_info_t *pi, + int need_unwind_info, void *arg); + + +#define dwarf_search_unwind_table UNW_OBJ(dwarf_search_unwind_table) + +static unw_accessors_t accessors; + +int main(void) +{ + unw_addr_space_t addr_space; + + addr_space = unw_create_addr_space(&accessors, 0); + if (addr_space) + return 0; + + unw_init_remote(NULL, addr_space, NULL); + dwarf_search_unwind_table(addr_space, 0, NULL, NULL, 0, NULL); + + return 0; +} diff --git a/tools/build/feature/test-libunwind-x86_64.c b/tools/build/feature/test-libunwind-x86_64.c new file mode 100644 index 0000000..5add251 --- /dev/null +++ b/tools/build/feature/test-libunwind-x86_64.c @@ -0,0 +1,27 @@ +#include +#include + +extern int UNW_OBJ(dwarf_search_unwind_table) (unw_addr_space_t as, + unw_word_t ip, + unw_dyn_info_t *di, + unw_proc_info_t *pi, + int need_unwind_info, void *arg); + + +#define dwarf_search_unwind_table UNW_OBJ(dwarf_search_unwind_table) + +static unw_accessors_t accessors; + +int main(void) +{ + unw_addr_space_t addr_space; + + addr_space = unw_create_addr_space(&accessors, 0); + if (addr_space) + return 0; + + unw_init_remote(NULL, addr_space, NULL); + dwarf_search_unwind_table(addr_space, 0, NULL, NULL, 0, NULL); + + return 0; +} -- 1.8.5.2