diff options
Diffstat (limited to 'debian/patches/bugfix/all/tools-build-add-feature-test-for-init_disassemble_info-api-changes.patch')
-rw-r--r-- | debian/patches/bugfix/all/tools-build-add-feature-test-for-init_disassemble_info-api-changes.patch | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/debian/patches/bugfix/all/tools-build-add-feature-test-for-init_disassemble_info-api-changes.patch b/debian/patches/bugfix/all/tools-build-add-feature-test-for-init_disassemble_info-api-changes.patch new file mode 100644 index 000000000..1a0ea2aa4 --- /dev/null +++ b/debian/patches/bugfix/all/tools-build-add-feature-test-for-init_disassemble_info-api-changes.patch @@ -0,0 +1,96 @@ +From: Andres Freund <andres@anarazel.de> +Subject: [1/5] tools build: add feature test for init_disassemble_info API changes +Date: Sun, 3 Jul 2022 14:25:47 -0700 +Origin: https://lore.kernel.org/lkml/20220703212551.1114923-2-andres@anarazel.de/ + +binutils changed the signature of init_disassemble_info(), which now causes +compilation failures for tools/{perf,bpf}, e.g. on debian unstable. +Relevant binutils commit: +https://sourceware.org/git/?p=binutils-gdb.git;a=commit;h=60a3da00bd5407f07 + +This commit adds a feature test to detect the new signature. Subsequent +commits will use it to fix the build failures. + +Cc: Alexei Starovoitov <ast@kernel.org> +Cc: Arnaldo Carvalho de Melo <acme@redhat.com> +Cc: Sedat Dilek <sedat.dilek@gmail.com> +Cc: Quentin Monnet <quentin@isovalent.com> +Link: http://lore.kernel.org/lkml/20220622181918.ykrs5rsnmx3og4sv@alap3.anarazel.de +Signed-off-by: Andres Freund <andres@anarazel.de> +--- + tools/build/Makefile.feature | 4 +++- + tools/build/feature/Makefile | 4 ++++ + tools/build/feature/test-all.c | 4 ++++ + tools/build/feature/test-disassembler-init-styled.c | 13 +++++++++++++ + 4 files changed, 24 insertions(+), 1 deletion(-) + create mode 100644 tools/build/feature/test-disassembler-init-styled.c + +--- a/tools/build/Makefile.feature ++++ b/tools/build/Makefile.feature +@@ -70,6 +70,7 @@ FEATURE_TESTS_BASIC := + libaio \ + libzstd \ + disassembler-four-args \ ++ disassembler-init-styled \ + file-handle + + # FEATURE_TESTS_BASIC + FEATURE_TESTS_EXTRA is the complete list +@@ -131,7 +132,8 @@ FEATURE_DISPLAY ?= \ + bpf \ + libaio \ + libzstd \ +- disassembler-four-args ++ disassembler-four-args \ ++ disassembler-init-styled + + # Set FEATURE_CHECK_(C|LD)FLAGS-all for all FEATURE_TESTS features. + # If in the future we need per-feature checks/flags for features not +--- a/tools/build/feature/Makefile ++++ b/tools/build/feature/Makefile +@@ -18,6 +18,7 @@ FILES= + test-libbfd.bin \ + test-libbfd-buildid.bin \ + test-disassembler-four-args.bin \ ++ test-disassembler-init-styled.bin \ + test-reallocarray.bin \ + test-libbfd-liberty.bin \ + test-libbfd-liberty-z.bin \ +@@ -243,6 +244,9 @@ $(OUTPUT)test-libbfd-buildid.bin: + $(OUTPUT)test-disassembler-four-args.bin: + $(BUILD) -DPACKAGE='"perf"' -lbfd -lopcodes + ++$(OUTPUT)test-disassembler-init-styled.bin: ++ $(BUILD) -DPACKAGE='"perf"' -lbfd -lopcodes ++ + $(OUTPUT)test-reallocarray.bin: + $(BUILD) + +--- a/tools/build/feature/test-all.c ++++ b/tools/build/feature/test-all.c +@@ -166,6 +166,10 @@ + # include "test-disassembler-four-args.c" + #undef main + ++#define main main_test_disassembler_init_styled ++# include "test-disassembler-init-styled.c" ++#undef main ++ + #define main main_test_libzstd + # include "test-libzstd.c" + #undef main +--- /dev/null ++++ b/tools/build/feature/test-disassembler-init-styled.c +@@ -0,0 +1,13 @@ ++// SPDX-License-Identifier: GPL-2.0 ++#include <stdio.h> ++#include <dis-asm.h> ++ ++int main(void) ++{ ++ struct disassemble_info info; ++ ++ init_disassemble_info(&info, stdout, ++ NULL, NULL); ++ ++ return 0; ++} |