forked from Minki/linux
b0063dbfb0
The auxtrace code needed by Intel PT uses the __get_cpuid() gcc builtin,
that is not present in old systems, breaking the build.
Add a test to check for that builtin and disable AUXTRACE in those
systems.
[acme@rhel5 linux]$ make NO_LIBPERL=1 -C tools/perf O=/tmp/build/perf install-bin
make: Entering directory `/home/acme/git/linux/tools/perf'
BUILD: Doing 'make -j2' parallel build
Auto-detecting system features:
<SNIP>
... lzma: [ on ]
... get_cpuid: [ OFF ]
<SNIP>
config/Makefile:630: Your gcc lacks the __get_cpuid() builtin, disables support for auxtrace/Intel PT, please install a newer gcc
MKDIR /tmp/build/perf/util/
<SNIP>
This fixes the build on old systems such as RHEL/CentOS 5.11.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Borislav Petkov <bp@suse.de>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: "Naveen N. Rao" <naveen.n.rao@linux.vnet.ibm.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
Cc: Stephane Eranian <eranian@google.com>
Cc: Victor Kamensky <victor.kamensky@linaro.org>
Cc: Vinson Lee <vlee@twopensource.com>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-d4puslul0jltoodzpx9r4sje@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
159 lines
3.3 KiB
C
159 lines
3.3 KiB
C
/*
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* test-all.c: Try to build all the main testcases at once.
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*
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* A well-configured system will have all the prereqs installed, so we can speed
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* up auto-detection on such systems.
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*/
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/*
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* Quirk: Python and Perl headers cannot be in arbitrary places, so keep
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* these 3 testcases at the top:
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*/
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#define main main_test_libpython
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# include "test-libpython.c"
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#undef main
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#define main main_test_libpython_version
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# include "test-libpython-version.c"
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#undef main
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#define main main_test_libperl
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# include "test-libperl.c"
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#undef main
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#define main main_test_hello
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# include "test-hello.c"
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#undef main
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#define main main_test_libelf
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# include "test-libelf.c"
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#undef main
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#define main main_test_libelf_mmap
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# include "test-libelf-mmap.c"
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#undef main
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#define main main_test_glibc
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# include "test-glibc.c"
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#undef main
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#define main main_test_dwarf
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# include "test-dwarf.c"
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#undef main
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#define main main_test_libelf_getphdrnum
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# include "test-libelf-getphdrnum.c"
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#undef main
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#define main main_test_libunwind
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# include "test-libunwind.c"
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#undef main
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#define main main_test_libaudit
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# include "test-libaudit.c"
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#undef main
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#define main main_test_libslang
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# include "test-libslang.c"
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#undef main
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#define main main_test_gtk2
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# include "test-gtk2.c"
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#undef main
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#define main main_test_gtk2_infobar
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# include "test-gtk2-infobar.c"
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#undef main
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#define main main_test_libbfd
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# include "test-libbfd.c"
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#undef main
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#define main main_test_backtrace
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# include "test-backtrace.c"
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#undef main
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#define main main_test_libnuma
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# include "test-libnuma.c"
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#undef main
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#define main main_test_numa_num_possible_cpus
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# include "test-numa_num_possible_cpus.c"
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#undef main
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#define main main_test_timerfd
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# include "test-timerfd.c"
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#undef main
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#define main main_test_stackprotector_all
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# include "test-stackprotector-all.c"
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#undef main
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#define main main_test_libdw_dwarf_unwind
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# include "test-libdw-dwarf-unwind.c"
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#undef main
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#define main main_test_sync_compare_and_swap
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# include "test-sync-compare-and-swap.c"
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#undef main
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#define main main_test_zlib
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# include "test-zlib.c"
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#undef main
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#define main main_test_pthread_attr_setaffinity_np
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# include "test-pthread-attr-setaffinity-np.c"
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#undef main
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# if 0
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/*
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* Disable libbabeltrace check for test-all, because the requested
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* library version is not released yet in most distributions. Will
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* reenable later.
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*/
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#define main main_test_libbabeltrace
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# include "test-libbabeltrace.c"
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#undef main
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#endif
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#define main main_test_lzma
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# include "test-lzma.c"
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#undef main
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#define main main_test_get_cpuid
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# include "test-get_cpuid.c"
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#undef main
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int main(int argc, char *argv[])
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{
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main_test_libpython();
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main_test_libpython_version();
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main_test_libperl();
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main_test_hello();
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main_test_libelf();
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main_test_libelf_mmap();
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main_test_glibc();
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main_test_dwarf();
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main_test_libelf_getphdrnum();
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main_test_libunwind();
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main_test_libaudit();
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main_test_libslang();
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main_test_gtk2(argc, argv);
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main_test_gtk2_infobar(argc, argv);
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main_test_libbfd();
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main_test_backtrace();
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main_test_libnuma();
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main_test_numa_num_possible_cpus();
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main_test_timerfd();
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main_test_stackprotector_all();
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main_test_libdw_dwarf_unwind();
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main_test_sync_compare_and_swap(argc, argv);
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main_test_zlib();
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main_test_pthread_attr_setaffinity_np();
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main_test_lzma();
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main_test_get_cpuid();
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return 0;
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}
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