diff options
Diffstat (limited to 'target/linux/generic/backport-5.15/060-v6.0-02-tools-include-add-dis-asm-compat.h-to-handle-version.patch')
| -rw-r--r-- | target/linux/generic/backport-5.15/060-v6.0-02-tools-include-add-dis-asm-compat.h-to-handle-version.patch | 96 |
1 files changed, 0 insertions, 96 deletions
diff --git a/target/linux/generic/backport-5.15/060-v6.0-02-tools-include-add-dis-asm-compat.h-to-handle-version.patch b/target/linux/generic/backport-5.15/060-v6.0-02-tools-include-add-dis-asm-compat.h-to-handle-version.patch deleted file mode 100644 index 8c6ba18718..0000000000 --- a/target/linux/generic/backport-5.15/060-v6.0-02-tools-include-add-dis-asm-compat.h-to-handle-version.patch +++ /dev/null @@ -1,96 +0,0 @@ -From 08ec5766e5cf7b24fdebefb83b6f760bceeddf40 Mon Sep 17 00:00:00 2001 -From: Andres Freund <andres@anarazel.de> -Date: Sun, 31 Jul 2022 18:38:29 -0700 -Subject: [PATCH 2/5] tools include: add dis-asm-compat.h to handle version - differences - -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 introduces a wrapper for init_disassemble_info(), to avoid -spreading #ifdef DISASM_INIT_STYLED to a bunch of places. Subsequent -commits will use it to fix the build failures. - -It likely is worth adding a wrapper for disassember(), to avoid the already -existing DISASM_FOUR_ARGS_SIGNATURE ifdefery. - -Signed-off-by: Andres Freund <andres@anarazel.de> -Signed-off-by: Ben Hutchings <benh@debian.org> -Acked-by: Quentin Monnet <quentin@isovalent.com> -Cc: Alexei Starovoitov <ast@kernel.org> -Cc: Ben Hutchings <benh@debian.org> -Cc: Jiri Olsa <jolsa@kernel.org> -Cc: Quentin Monnet <quentin@isovalent.com> -Cc: Sedat Dilek <sedat.dilek@gmail.com> -Cc: bpf@vger.kernel.org -Link: http://lore.kernel.org/lkml/20220622181918.ykrs5rsnmx3og4sv@alap3.anarazel.de -Link: https://lore.kernel.org/r/20220801013834.156015-4-andres@anarazel.de -Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> -(cherry picked from commit a45b3d6926231c3d024ea0de4f7bd967f83709ee) ---- - tools/include/tools/dis-asm-compat.h | 55 ++++++++++++++++++++++++++++ - 1 file changed, 55 insertions(+) - create mode 100644 tools/include/tools/dis-asm-compat.h - ---- /dev/null -+++ b/tools/include/tools/dis-asm-compat.h -@@ -0,0 +1,55 @@ -+/* SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause */ -+#ifndef _TOOLS_DIS_ASM_COMPAT_H -+#define _TOOLS_DIS_ASM_COMPAT_H -+ -+#include <stdio.h> -+#include <dis-asm.h> -+ -+/* define types for older binutils version, to centralize ifdef'ery a bit */ -+#ifndef DISASM_INIT_STYLED -+enum disassembler_style {DISASSEMBLER_STYLE_NOT_EMPTY}; -+typedef int (*fprintf_styled_ftype) (void *, enum disassembler_style, const char*, ...); -+#endif -+ -+/* -+ * Trivial fprintf wrapper to be used as the fprintf_styled_func argument to -+ * init_disassemble_info_compat() when normal fprintf suffices. -+ */ -+static inline int fprintf_styled(void *out, -+ enum disassembler_style style, -+ const char *fmt, ...) -+{ -+ va_list args; -+ int r; -+ -+ (void)style; -+ -+ va_start(args, fmt); -+ r = vfprintf(out, fmt, args); -+ va_end(args); -+ -+ return r; -+} -+ -+/* -+ * Wrapper for init_disassemble_info() that hides version -+ * differences. Depending on binutils version and architecture either -+ * fprintf_func or fprintf_styled_func will be called. -+ */ -+static inline void init_disassemble_info_compat(struct disassemble_info *info, -+ void *stream, -+ fprintf_ftype unstyled_func, -+ fprintf_styled_ftype styled_func) -+{ -+#ifdef DISASM_INIT_STYLED -+ init_disassemble_info(info, stream, -+ unstyled_func, -+ styled_func); -+#else -+ (void)styled_func; -+ init_disassemble_info(info, stream, -+ unstyled_func); -+#endif -+} -+ -+#endif /* _TOOLS_DIS_ASM_COMPAT_H */ |