6.13-stable review patch. If anyone has any objections, please let me know. ------------------ From: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx> [ 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@xxxxxxxxx> Cc: Ian Rogers <irogers@xxxxxxxxxx> Cc: James Clark <james.clark@xxxxxxxxxx> Cc: Jiri Olsa <jolsa@xxxxxxxxxx> Cc: Kan Liang <kan.liang@xxxxxxxxxxxxxxx> Cc: Namhyung Kim <namhyung@xxxxxxxxxx> Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> --- 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 \ -- 2.39.5