6.13-stable review patch. If anyone has any objections, please let me know.
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From: Arnaldo Carvalho de Melo acme@redhat.com
[ Upstream commit b40fbeb0b1cd72912c41fb18c8b5e4b73ed191c4 ]
We have a tools/build/feature/test-all.c that has the most common set of features that perf uses and are expected to have its development files available when building perf.
When we made libwunwind opt-in we forgot to remove them from the list of features that are assumed to be available when test-all.c builds, remove them.
Before this patch:
$ rm -rf /tmp/b ; mkdir /tmp/b ; make -C tools/perf O=/tmp/b feature-dump ; grep feature-libunwind-aarch64= /tmp/b/FEATURE-DUMP feature-libunwind-aarch64=1 $
Even tho this not being test built and those header files being available:
$ head -5 tools/build/feature/test-libunwind-aarch64.c // SPDX-License-Identifier: GPL-2.0 #include <libunwind-aarch64.h> #include <stdlib.h>
extern int UNW_OBJ(dwarf_search_unwind_table) (unw_addr_space_t as, $
After this patch:
$ grep feature-libunwind- /tmp/b/FEATURE-DUMP $
Now an audit on what is being enabled when test-all.c builds will be performed.
Fixes: 176c9d1e6a06f2fa ("tools features: Don't check for libunwind devel files by default") Cc: Adrian Hunter adrian.hunter@intel.com Cc: Ian Rogers irogers@google.com Cc: James Clark james.clark@linaro.org Cc: Jiri Olsa jolsa@kernel.org Cc: Kan Liang kan.liang@linux.intel.com Cc: Namhyung Kim namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo acme@redhat.com Signed-off-by: Sasha Levin sashal@kernel.org --- tools/build/Makefile.feature | 7 ------- 1 file changed, 7 deletions(-)
diff --git a/tools/build/Makefile.feature b/tools/build/Makefile.feature index bca47d136f058..8056315431860 100644 --- a/tools/build/Makefile.feature +++ b/tools/build/Makefile.feature @@ -89,13 +89,6 @@ FEATURE_TESTS_EXTRA := \ libbfd-liberty \ libbfd-liberty-z \ libopencsd \ - libunwind-x86 \ - libunwind-x86_64 \ - libunwind-arm \ - libunwind-aarch64 \ - libunwind-debug-frame \ - libunwind-debug-frame-arm \ - libunwind-debug-frame-aarch64 \ cxx \ llvm \ clang \