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Gunderson" , "Dr. David Alan Gilbert" , Chen Pei , Dima Kogan , Przemek Kitszel , "David S. Miller" , Alexander Lobakin , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-csky@vger.kernel.org, linux-riscv@lists.infradead.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241016_171409_564516_2C8698A5 X-CRM114-Status: GOOD ( 14.11 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org NO_DWARF could mean more than NO_LIBDW support, in particular no libunwind support. Rename to be more intention revealing. Signed-off-by: Ian Rogers --- tools/perf/Makefile.config | 16 ++++++++-------- tools/perf/Makefile.perf | 2 +- tools/perf/arch/arm/Makefile | 2 +- tools/perf/arch/arm64/Makefile | 2 +- tools/perf/arch/csky/Makefile | 2 +- tools/perf/arch/loongarch/Makefile | 2 +- tools/perf/arch/mips/Makefile | 2 +- tools/perf/arch/powerpc/Makefile | 2 +- tools/perf/arch/riscv/Makefile | 2 +- tools/perf/arch/s390/Makefile | 2 +- tools/perf/arch/sh/Makefile | 2 +- tools/perf/arch/sparc/Makefile | 2 +- tools/perf/arch/x86/Makefile | 2 +- tools/perf/arch/xtensa/Makefile | 2 +- tools/perf/builtin-probe.c | 2 +- 15 files changed, 22 insertions(+), 22 deletions(-) diff --git a/tools/perf/Makefile.config b/tools/perf/Makefile.config index c1c7c25887a7..cc2cfc3aab40 100644 --- a/tools/perf/Makefile.config +++ b/tools/perf/Makefile.config @@ -432,7 +432,7 @@ ifeq ($(feature-file-handle), 1) endif ifdef NO_LIBELF - NO_DWARF := 1 + NO_LIBDW := 1 NO_LIBUNWIND := 1 NO_LIBDW_DWARF_UNWIND := 1 NO_LIBBPF := 1 @@ -474,9 +474,9 @@ else endif endif ifneq ($(feature-dwarf), 1) - ifndef NO_DWARF + ifndef NO_LIBDW $(warning No libdw.h found or old libdw.h found or elfutils is older than 0.138, disables dwarf support. Please install new elfutils-devel/libdw-dev) - NO_DWARF := 1 + NO_LIBDW := 1 endif else ifneq ($(feature-dwarf_getlocations), 1) @@ -499,7 +499,7 @@ ifeq ($(feature-libaio), 1) endif endif -ifdef NO_DWARF +ifdef NO_LIBDW NO_LIBDW_DWARF_UNWIND := 1 endif @@ -577,17 +577,17 @@ ifndef NO_LIBELF endif endif - ifndef NO_DWARF + ifndef NO_LIBDW ifeq ($(origin PERF_HAVE_DWARF_REGS), undefined) $(warning DWARF register mappings have not been defined for architecture $(SRCARCH), DWARF support disabled) - NO_DWARF := 1 + NO_LIBDW := 1 else CFLAGS += -DHAVE_DWARF_SUPPORT $(LIBDW_CFLAGS) LDFLAGS += $(LIBDW_LDFLAGS) EXTLIBS += ${DWARFLIBS} $(call detected,CONFIG_DWARF) endif # PERF_HAVE_DWARF_REGS - endif # NO_DWARF + endif # NO_LIBDW ifndef NO_LIBBPF ifeq ($(feature-bpf), 1) @@ -636,7 +636,7 @@ ifdef PERF_HAVE_JITDUMP endif ifeq ($(SRCARCH),powerpc) - ifndef NO_DWARF + ifndef NO_LIBDW CFLAGS += -DHAVE_SKIP_CALLCHAIN_IDX endif endif diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf index 9dd2e8d3f3c9..a144bfaf8aeb 100644 --- a/tools/perf/Makefile.perf +++ b/tools/perf/Makefile.perf @@ -40,7 +40,7 @@ include ../scripts/utilities.mak # # Define EXTRA_PERFLIBS to pass extra libraries to PERFLIBS. # -# Define NO_DWARF if you do not want debug-info analysis feature at all. +# Define NO_LIBDW if you do not want debug-info analysis feature at all. # # Define WERROR=0 to disable treating any warnings as errors. # diff --git a/tools/perf/arch/arm/Makefile b/tools/perf/arch/arm/Makefile index 1d88fdab13bf..9b164d379548 100644 --- a/tools/perf/arch/arm/Makefile +++ b/tools/perf/arch/arm/Makefile @@ -1,5 +1,5 @@ # SPDX-License-Identifier: GPL-2.0-only -ifndef NO_DWARF +ifndef NO_LIBDW PERF_HAVE_DWARF_REGS := 1 endif PERF_HAVE_JITDUMP := 1 diff --git a/tools/perf/arch/arm64/Makefile b/tools/perf/arch/arm64/Makefile index 5735ed4479bb..8a5ffbfe809f 100644 --- a/tools/perf/arch/arm64/Makefile +++ b/tools/perf/arch/arm64/Makefile @@ -1,5 +1,5 @@ # SPDX-License-Identifier: GPL-2.0 -ifndef NO_DWARF +ifndef NO_LIBDW PERF_HAVE_DWARF_REGS := 1 endif PERF_HAVE_JITDUMP := 1 diff --git a/tools/perf/arch/csky/Makefile b/tools/perf/arch/csky/Makefile index 88c08eed9c7b..119b06a64bed 100644 --- a/tools/perf/arch/csky/Makefile +++ b/tools/perf/arch/csky/Makefile @@ -1,4 +1,4 @@ # SPDX-License-Identifier: GPL-2.0-only -ifndef NO_DWARF +ifndef NO_LIBDW PERF_HAVE_DWARF_REGS := 1 endif diff --git a/tools/perf/arch/loongarch/Makefile b/tools/perf/arch/loongarch/Makefile index c89d6bb6b184..1cc5eb01f32b 100644 --- a/tools/perf/arch/loongarch/Makefile +++ b/tools/perf/arch/loongarch/Makefile @@ -1,5 +1,5 @@ # SPDX-License-Identifier: GPL-2.0 -ifndef NO_DWARF +ifndef NO_LIBDW PERF_HAVE_DWARF_REGS := 1 endif PERF_HAVE_ARCH_REGS_QUERY_REGISTER_OFFSET := 1 diff --git a/tools/perf/arch/mips/Makefile b/tools/perf/arch/mips/Makefile index cd0b011b3be5..733f7b76f52d 100644 --- a/tools/perf/arch/mips/Makefile +++ b/tools/perf/arch/mips/Makefile @@ -1,5 +1,5 @@ # SPDX-License-Identifier: GPL-2.0 -ifndef NO_DWARF +ifndef NO_LIBDW PERF_HAVE_DWARF_REGS := 1 endif diff --git a/tools/perf/arch/powerpc/Makefile b/tools/perf/arch/powerpc/Makefile index bf6d323574f6..7672d555f6cd 100644 --- a/tools/perf/arch/powerpc/Makefile +++ b/tools/perf/arch/powerpc/Makefile @@ -1,5 +1,5 @@ # SPDX-License-Identifier: GPL-2.0 -ifndef NO_DWARF +ifndef NO_LIBDW PERF_HAVE_DWARF_REGS := 1 endif diff --git a/tools/perf/arch/riscv/Makefile b/tools/perf/arch/riscv/Makefile index 90c3c476a242..4664a78a1afd 100644 --- a/tools/perf/arch/riscv/Makefile +++ b/tools/perf/arch/riscv/Makefile @@ -1,4 +1,4 @@ -ifndef NO_DWARF +ifndef NO_LIBDW PERF_HAVE_DWARF_REGS := 1 endif PERF_HAVE_ARCH_REGS_QUERY_REGISTER_OFFSET := 1 diff --git a/tools/perf/arch/s390/Makefile b/tools/perf/arch/s390/Makefile index 56994e63b43a..3f66e2ede3f7 100644 --- a/tools/perf/arch/s390/Makefile +++ b/tools/perf/arch/s390/Makefile @@ -1,5 +1,5 @@ # SPDX-License-Identifier: GPL-2.0-only -ifndef NO_DWARF +ifndef NO_LIBDW PERF_HAVE_DWARF_REGS := 1 endif HAVE_KVM_STAT_SUPPORT := 1 diff --git a/tools/perf/arch/sh/Makefile b/tools/perf/arch/sh/Makefile index 88c08eed9c7b..119b06a64bed 100644 --- a/tools/perf/arch/sh/Makefile +++ b/tools/perf/arch/sh/Makefile @@ -1,4 +1,4 @@ # SPDX-License-Identifier: GPL-2.0-only -ifndef NO_DWARF +ifndef NO_LIBDW PERF_HAVE_DWARF_REGS := 1 endif diff --git a/tools/perf/arch/sparc/Makefile b/tools/perf/arch/sparc/Makefile index 4031db72ba71..7741184894c8 100644 --- a/tools/perf/arch/sparc/Makefile +++ b/tools/perf/arch/sparc/Makefile @@ -1,5 +1,5 @@ # SPDX-License-Identifier: GPL-2.0-only -ifndef NO_DWARF +ifndef NO_LIBDW PERF_HAVE_DWARF_REGS := 1 endif diff --git a/tools/perf/arch/x86/Makefile b/tools/perf/arch/x86/Makefile index 67b4969a6738..9aa58acb5564 100644 --- a/tools/perf/arch/x86/Makefile +++ b/tools/perf/arch/x86/Makefile @@ -1,5 +1,5 @@ # SPDX-License-Identifier: GPL-2.0 -ifndef NO_DWARF +ifndef NO_LIBDW PERF_HAVE_DWARF_REGS := 1 endif HAVE_KVM_STAT_SUPPORT := 1 diff --git a/tools/perf/arch/xtensa/Makefile b/tools/perf/arch/xtensa/Makefile index 88c08eed9c7b..119b06a64bed 100644 --- a/tools/perf/arch/xtensa/Makefile +++ b/tools/perf/arch/xtensa/Makefile @@ -1,4 +1,4 @@ # SPDX-License-Identifier: GPL-2.0-only -ifndef NO_DWARF +ifndef NO_LIBDW PERF_HAVE_DWARF_REGS := 1 endif diff --git a/tools/perf/builtin-probe.c b/tools/perf/builtin-probe.c index 003a3bcebfdf..91672bb3047c 100644 --- a/tools/perf/builtin-probe.c +++ b/tools/perf/builtin-probe.c @@ -616,7 +616,7 @@ __cmd_probe(int argc, const char **argv) set_option_flag(options, 'L', "line", PARSE_OPT_EXCLUSIVE); set_option_flag(options, 'V', "vars", PARSE_OPT_EXCLUSIVE); #else -# define set_nobuild(s, l, c) set_option_nobuild(options, s, l, "NO_DWARF=1", c) +# define set_nobuild(s, l, c) set_option_nobuild(options, s, l, "NO_LIBDW=1", c) set_nobuild('L', "line", false); set_nobuild('V', "vars", false); set_nobuild('\0', "externs", false);