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https://github.com/NixOS/nixpkgs.git
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Merge pull request #186318 from trofi/latest-perf-for-binutils-2.39
linuxPackages_latest.perf: apply upstream patch for binutils-2.39
This commit is contained in:
Sergei Trofimovich
GitHub
commit
7c69856537
352
pkgs/os-specific/linux/kernel/5.19-binutils-2.39-support.patch
Normal file
352
pkgs/os-specific/linux/kernel/5.19-binutils-2.39-support.patch
Normal file
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@ -0,0 +1,352 @@
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Fetched as:
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$ wget 'https://github.com/torvalds/linux/compare/00b32625982e0c796f0abb8effcac9c05ef55bd3...600b7b26c07a070d0153daa76b3806c1e52c9e00.patch'
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Adds support for binutils-2.39 API change around init_disassemble_info().
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--- a/tools/build/Makefile.feature
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+++ b/tools/build/Makefile.feature
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@@ -70,6 +70,7 @@ FEATURE_TESTS_BASIC := \
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libaio \
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libzstd \
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disassembler-four-args \
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+ disassembler-init-styled \
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file-handle
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# FEATURE_TESTS_BASIC + FEATURE_TESTS_EXTRA is the complete list
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--- a/tools/build/feature/Makefile
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+++ b/tools/build/feature/Makefile
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@@ -18,6 +18,7 @@ FILES= \
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test-libbfd.bin \
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test-libbfd-buildid.bin \
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test-disassembler-four-args.bin \
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+ test-disassembler-init-styled.bin \
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test-reallocarray.bin \
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test-libbfd-liberty.bin \
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test-libbfd-liberty-z.bin \
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@@ -248,6 +249,9 @@ $(OUTPUT)test-libbfd-buildid.bin:
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$(OUTPUT)test-disassembler-four-args.bin:
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$(BUILD) -DPACKAGE='"perf"' -lbfd -lopcodes
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+$(OUTPUT)test-disassembler-init-styled.bin:
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+ $(BUILD) -DPACKAGE='"perf"' -lbfd -lopcodes
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+
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$(OUTPUT)test-reallocarray.bin:
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$(BUILD)
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--- a/tools/build/feature/test-all.c
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+++ b/tools/build/feature/test-all.c
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@@ -166,6 +166,10 @@
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# include "test-disassembler-four-args.c"
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#undef main
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+#define main main_test_disassembler_init_styled
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+# include "test-disassembler-init-styled.c"
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+#undef main
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+
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#define main main_test_libzstd
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# include "test-libzstd.c"
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#undef main
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--- /dev/null
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+++ b/tools/build/feature/test-disassembler-init-styled.c
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@@ -0,0 +1,13 @@
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+// SPDX-License-Identifier: GPL-2.0
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+#include <stdio.h>
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+#include <dis-asm.h>
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+
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+int main(void)
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+{
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+ struct disassemble_info info;
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+
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+ init_disassemble_info(&info, stdout,
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+ NULL, NULL);
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+
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+ return 0;
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+}
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--- a/tools/build/Makefile.feature
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+++ b/tools/build/Makefile.feature
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@@ -135,8 +135,7 @@ FEATURE_DISPLAY ?= \
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get_cpuid \
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bpf \
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libaio \
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- libzstd \
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- disassembler-four-args
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+ libzstd
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# Set FEATURE_CHECK_(C|LD)FLAGS-all for all FEATURE_TESTS features.
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# If in the future we need per-feature checks/flags for features not
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--- /dev/null
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+++ b/tools/include/tools/dis-asm-compat.h
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@@ -0,0 +1,55 @@
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+/* SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause */
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+#ifndef _TOOLS_DIS_ASM_COMPAT_H
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+#define _TOOLS_DIS_ASM_COMPAT_H
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+
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+#include <stdio.h>
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+#include <dis-asm.h>
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+
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+/* define types for older binutils version, to centralize ifdef'ery a bit */
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+#ifndef DISASM_INIT_STYLED
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+enum disassembler_style {DISASSEMBLER_STYLE_NOT_EMPTY};
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+typedef int (*fprintf_styled_ftype) (void *, enum disassembler_style, const char*, ...);
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+#endif
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+
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+/*
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+ * Trivial fprintf wrapper to be used as the fprintf_styled_func argument to
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+ * init_disassemble_info_compat() when normal fprintf suffices.
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+ */
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+static inline int fprintf_styled(void *out,
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+ enum disassembler_style style,
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+ const char *fmt, ...)
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+{
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+ va_list args;
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+ int r;
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+
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+ (void)style;
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+
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+ va_start(args, fmt);
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+ r = vfprintf(out, fmt, args);
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+ va_end(args);
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+
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+ return r;
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+}
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+
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+/*
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+ * Wrapper for init_disassemble_info() that hides version
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+ * differences. Depending on binutils version and architecture either
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+ * fprintf_func or fprintf_styled_func will be called.
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+ */
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+static inline void init_disassemble_info_compat(struct disassemble_info *info,
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+ void *stream,
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+ fprintf_ftype unstyled_func,
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+ fprintf_styled_ftype styled_func)
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+{
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+#ifdef DISASM_INIT_STYLED
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+ init_disassemble_info(info, stream,
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+ unstyled_func,
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+ styled_func);
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+#else
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+ (void)styled_func;
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+ init_disassemble_info(info, stream,
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+ unstyled_func);
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+#endif
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+}
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+
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+#endif /* _TOOLS_DIS_ASM_COMPAT_H */
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--- a/tools/perf/Makefile.config
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+++ b/tools/perf/Makefile.config
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@@ -298,6 +298,7 @@ FEATURE_CHECK_LDFLAGS-libpython := $(PYTHON_EMBED_LDOPTS)
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FEATURE_CHECK_LDFLAGS-libaio = -lrt
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FEATURE_CHECK_LDFLAGS-disassembler-four-args = -lbfd -lopcodes -ldl
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+FEATURE_CHECK_LDFLAGS-disassembler-init-styled = -lbfd -lopcodes -ldl
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CORE_CFLAGS += -fno-omit-frame-pointer
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CORE_CFLAGS += -ggdb3
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@@ -924,13 +925,16 @@ ifndef NO_LIBBFD
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ifeq ($(feature-libbfd-liberty), 1)
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EXTLIBS += -lbfd -lopcodes -liberty
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FEATURE_CHECK_LDFLAGS-disassembler-four-args += -liberty -ldl
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+ FEATURE_CHECK_LDFLAGS-disassembler-init-styled += -liberty -ldl
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else
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ifeq ($(feature-libbfd-liberty-z), 1)
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EXTLIBS += -lbfd -lopcodes -liberty -lz
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FEATURE_CHECK_LDFLAGS-disassembler-four-args += -liberty -lz -ldl
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+ FEATURE_CHECK_LDFLAGS-disassembler-init-styled += -liberty -lz -ldl
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endif
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endif
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$(call feature_check,disassembler-four-args)
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+ $(call feature_check,disassembler-init-styled)
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endif
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ifeq ($(feature-libbfd-buildid), 1)
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@@ -1044,6 +1048,10 @@ ifeq ($(feature-disassembler-four-args), 1)
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CFLAGS += -DDISASM_FOUR_ARGS_SIGNATURE
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endif
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+ifeq ($(feature-disassembler-init-styled), 1)
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+ CFLAGS += -DDISASM_INIT_STYLED
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+endif
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+
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ifeq (${IS_64_BIT}, 1)
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ifndef NO_PERF_READ_VDSO32
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$(call feature_check,compile-32)
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--- a/tools/perf/util/annotate.c
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+++ b/tools/perf/util/annotate.c
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@@ -1720,6 +1720,7 @@ static int dso__disassemble_filename(struct dso *dso, char *filename, size_t fil
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#include <bpf/btf.h>
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#include <bpf/libbpf.h>
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#include <linux/btf.h>
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+#include <tools/dis-asm-compat.h>
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static int symbol__disassemble_bpf(struct symbol *sym,
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struct annotate_args *args)
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@@ -1762,9 +1763,9 @@ static int symbol__disassemble_bpf(struct symbol *sym,
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ret = errno;
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goto out;
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}
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- init_disassemble_info(&info, s,
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- (fprintf_ftype) fprintf);
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-
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+ init_disassemble_info_compat(&info, s,
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+ (fprintf_ftype) fprintf,
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+ fprintf_styled);
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info.arch = bfd_get_arch(bfdf);
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info.mach = bfd_get_mach(bfdf);
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--- a/tools/bpf/Makefile
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+++ b/tools/bpf/Makefile
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@@ -34,7 +34,7 @@ else
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endif
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FEATURE_USER = .bpf
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-FEATURE_TESTS = libbfd disassembler-four-args
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+FEATURE_TESTS = libbfd disassembler-four-args disassembler-init-styled
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FEATURE_DISPLAY = libbfd disassembler-four-args
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check_feat := 1
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@@ -56,6 +56,9 @@ endif
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ifeq ($(feature-disassembler-four-args), 1)
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CFLAGS += -DDISASM_FOUR_ARGS_SIGNATURE
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endif
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+ifeq ($(feature-disassembler-init-styled), 1)
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+CFLAGS += -DDISASM_INIT_STYLED
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+endif
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$(OUTPUT)%.yacc.c: $(srctree)/tools/bpf/%.y
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$(QUIET_BISON)$(YACC) -o $@ -d $<
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--- a/tools/bpf/bpf_jit_disasm.c
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+++ b/tools/bpf/bpf_jit_disasm.c
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@@ -28,6 +28,7 @@
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <limits.h>
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+#include <tools/dis-asm-compat.h>
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#define CMD_ACTION_SIZE_BUFFER 10
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#define CMD_ACTION_READ_ALL 3
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@@ -64,7 +65,9 @@ static void get_asm_insns(uint8_t *image, size_t len, int opcodes)
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assert(bfdf);
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assert(bfd_check_format(bfdf, bfd_object));
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- init_disassemble_info(&info, stdout, (fprintf_ftype) fprintf);
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+ init_disassemble_info_compat(&info, stdout,
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+ (fprintf_ftype) fprintf,
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+ fprintf_styled);
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info.arch = bfd_get_arch(bfdf);
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info.mach = bfd_get_mach(bfdf);
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info.buffer = image;
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--- a/tools/bpf/Makefile
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+++ b/tools/bpf/Makefile
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@@ -35,7 +35,7 @@ endif
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FEATURE_USER = .bpf
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FEATURE_TESTS = libbfd disassembler-four-args disassembler-init-styled
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-FEATURE_DISPLAY = libbfd disassembler-four-args
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+FEATURE_DISPLAY = libbfd
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check_feat := 1
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NON_CHECK_FEAT_TARGETS := clean bpftool_clean runqslower_clean resolve_btfids_clean
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--- a/tools/bpf/bpftool/Makefile
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+++ b/tools/bpf/bpftool/Makefile
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@@ -93,7 +93,7 @@ INSTALL ?= install
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RM ?= rm -f
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FEATURE_USER = .bpftool
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-FEATURE_TESTS = libbfd disassembler-four-args zlib libcap \
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+FEATURE_TESTS = libbfd disassembler-four-args disassembler-init-styled zlib libcap \
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clang-bpf-co-re
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FEATURE_DISPLAY = libbfd disassembler-four-args zlib libcap \
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clang-bpf-co-re
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@@ -117,6 +117,9 @@ endif
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ifeq ($(feature-disassembler-four-args), 1)
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CFLAGS += -DDISASM_FOUR_ARGS_SIGNATURE
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endif
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+ifeq ($(feature-disassembler-init-styled), 1)
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+ CFLAGS += -DDISASM_INIT_STYLED
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+endif
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LIBS = $(LIBBPF) -lelf -lz
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LIBS_BOOTSTRAP = $(LIBBPF_BOOTSTRAP) -lelf -lz
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--- a/tools/bpf/bpftool/jit_disasm.c
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+++ b/tools/bpf/bpftool/jit_disasm.c
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@@ -24,6 +24,7 @@
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#include <sys/stat.h>
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#include <limits.h>
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#include <bpf/libbpf.h>
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+#include <tools/dis-asm-compat.h>
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#include "json_writer.h"
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#include "main.h"
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@@ -39,15 +40,12 @@ static void get_exec_path(char *tpath, size_t size)
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}
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static int oper_count;
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-static int fprintf_json(void *out, const char *fmt, ...)
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+static int printf_json(void *out, const char *fmt, va_list ap)
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{
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- va_list ap;
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char *s;
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int err;
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- va_start(ap, fmt);
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err = vasprintf(&s, fmt, ap);
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- va_end(ap);
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if (err < 0)
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return -1;
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@@ -73,6 +71,32 @@ static int fprintf_json(void *out, const char *fmt, ...)
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return 0;
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}
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+static int fprintf_json(void *out, const char *fmt, ...)
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+{
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+ va_list ap;
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+ int r;
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+
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+ va_start(ap, fmt);
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+ r = printf_json(out, fmt, ap);
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+ va_end(ap);
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+
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+ return r;
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+}
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+
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+static int fprintf_json_styled(void *out,
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+ enum disassembler_style style __maybe_unused,
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+ const char *fmt, ...)
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+{
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+ va_list ap;
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+ int r;
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+
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+ va_start(ap, fmt);
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+ r = printf_json(out, fmt, ap);
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+ va_end(ap);
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+
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+ return r;
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+}
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+
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void disasm_print_insn(unsigned char *image, ssize_t len, int opcodes,
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const char *arch, const char *disassembler_options,
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const struct btf *btf,
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@@ -99,11 +123,13 @@ void disasm_print_insn(unsigned char *image, ssize_t len, int opcodes,
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assert(bfd_check_format(bfdf, bfd_object));
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if (json_output)
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- init_disassemble_info(&info, stdout,
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- (fprintf_ftype) fprintf_json);
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+ init_disassemble_info_compat(&info, stdout,
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+ (fprintf_ftype) fprintf_json,
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+ fprintf_json_styled);
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else
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- init_disassemble_info(&info, stdout,
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- (fprintf_ftype) fprintf);
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+ init_disassemble_info_compat(&info, stdout,
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+ (fprintf_ftype) fprintf,
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+ fprintf_styled);
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/* Update architecture info for offload. */
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if (arch) {
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@ -1,4 +1,4 @@
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{ lib, stdenv, kernel, elfutils, python2, python3, perl, newt, slang, asciidoc, xmlto, makeWrapper
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{ lib, stdenv, fetchpatch, kernel, elfutils, python2, python3, perl, newt, slang, asciidoc, xmlto, makeWrapper
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, docbook_xsl, docbook_xml_dtd_45, libxslt, flex, bison, pkg-config, libunwind, binutils-unwrapped
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, libiberty, audit, libbfd, libopcodes, openssl, systemtap, numactl
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, zlib
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@ -15,6 +15,13 @@ stdenv.mkDerivation {
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inherit (kernel) src;
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patches = optionals (versionAtLeast kernel.version "5.19" && versionOlder kernel.version "5.20") [
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# binutils-2.39 support around init_disassemble_info()
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# API change.
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# Will be included in 5.20.
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./5.19-binutils-2.39-support.patch
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];
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preConfigure = ''
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cd tools/perf
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|
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