From: Ian Rogers <irogers@google.com>
To: "Peter Zijlstra" <peterz@infradead.org>,
"Ingo Molnar" <mingo@redhat.com>,
"Arnaldo Carvalho de Melo" <acme@kernel.org>,
"Mark Rutland" <mark.rutland@arm.com>,
"Alexander Shishkin" <alexander.shishkin@linux.intel.com>,
"Jiri Olsa" <jolsa@kernel.org>,
"Namhyung Kim" <namhyung@kernel.org>,
"Nathan Chancellor" <nathan@kernel.org>,
"Nick Desaulniers" <ndesaulniers@google.com>,
"Tom Rix" <trix@redhat.com>,
"Roberto Sassu" <roberto.sassu@huawei.com>,
"Quentin Monnet" <quentin@isovalent.com>,
"Andres Freund" <andres@anarazel.de>,
"Tiezhu Yang" <yangtiezhu@loongson.cn>,
"Pavithra Gurushankar" <gpavithrasha@gmail.com>,
"Yang Jihong" <yangjihong1@huawei.com>,
"Adrian Hunter" <adrian.hunter@intel.com>,
"Leo Yan" <leo.yan@linaro.org>, "Martin Liška" <mliska@suse.cz>,
linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org,
llvm@lists.linux.dev
Cc: Stephane Eranian <eranian@google.com>, Ian Rogers <irogers@google.com>
Subject: [PATCH v1 03/13] perf build: Remove unused HAVE_GLIBC_SUPPORT
Date: Fri, 10 Mar 2023 22:57:43 -0800 [thread overview]
Message-ID: <20230311065753.3012826-4-irogers@google.com> (raw)
In-Reply-To: <20230311065753.3012826-1-irogers@google.com>
HAVE_GLIBC_SUPPORT is only used in `perf version --build-options` but
doesn't control any behavior. Remove from the build to simplify it.
Signed-off-by: Ian Rogers <irogers@google.com>
---
tools/perf/Makefile.config | 4 ----
tools/perf/builtin-version.c | 1 -
2 files changed, 5 deletions(-)
diff --git a/tools/perf/Makefile.config b/tools/perf/Makefile.config
index 33d62d542fd5..a68a3e9b47ae 100644
--- a/tools/perf/Makefile.config
+++ b/tools/perf/Makefile.config
@@ -476,10 +476,6 @@ else
endif # libelf support
endif # NO_LIBELF
-ifeq ($(feature-glibc), 1)
- CFLAGS += -DHAVE_GLIBC_SUPPORT
-endif
-
ifeq ($(feature-libaio), 1)
ifndef NO_AIO
CFLAGS += -DHAVE_AIO_SUPPORT
diff --git a/tools/perf/builtin-version.c b/tools/perf/builtin-version.c
index 0d9cda238c07..c5d03a11e565 100644
--- a/tools/perf/builtin-version.c
+++ b/tools/perf/builtin-version.c
@@ -59,7 +59,6 @@ static void library_status(void)
{
STATUS(HAVE_DWARF_SUPPORT, dwarf);
STATUS(HAVE_DWARF_GETLOCATIONS_SUPPORT, dwarf_getlocations);
- STATUS(HAVE_GLIBC_SUPPORT, glibc);
#ifndef HAVE_SYSCALL_TABLE_SUPPORT
STATUS(HAVE_LIBAUDIT_SUPPORT, libaudit);
#endif
--
2.40.0.rc1.284.g88254d51c5-goog
next prev parent reply other threads:[~2023-03-11 6:58 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-11 6:57 [PATCH v1 00/13] Perf tool build improvements Ian Rogers
2023-03-11 6:57 ` [PATCH v1 01/13] perf build: Support python/perf.so testing Ian Rogers
2023-03-11 6:57 ` [PATCH v1 02/13] perf build: Make BUILD_BPF_SKEL default, rename to NO_BPF_SKEL Ian Rogers
2023-03-13 20:19 ` Arnaldo Carvalho de Melo
2023-03-13 20:27 ` Ian Rogers
2023-03-13 20:34 ` Arnaldo Carvalho de Melo
2023-03-13 20:59 ` Arnaldo Carvalho de Melo
2023-03-13 21:05 ` Arnaldo Carvalho de Melo
2023-03-11 6:57 ` Ian Rogers [this message]
2023-03-11 6:57 ` [PATCH v1 04/13] perf build: Error if no libelf and NO_LIBELF isn't set Ian Rogers
2023-03-13 19:45 ` Arnaldo Carvalho de Melo
2023-03-13 20:18 ` Ian Rogers
2023-03-11 6:57 ` [PATCH v1 05/13] perf util: Remove weak sched_getcpu Ian Rogers
2023-03-11 6:57 ` [PATCH v1 06/13] perf build: Error if jevents won't work and NO_JEVENTS=1 isn't set Ian Rogers
2023-03-11 6:57 ` [PATCH v1 07/13] perf build: Make binutil libraries opt in Ian Rogers
2023-03-13 19:37 ` Arnaldo Carvalho de Melo
2023-03-11 6:57 ` [PATCH v1 08/13] tools build: Add feature test for abi::__cxa_demangle Ian Rogers
2023-03-11 6:57 ` [PATCH v1 09/13] perf symbol: Add abi::__cxa_demangle C++ demangling support Ian Rogers
2023-03-30 14:08 ` James Clark
2023-03-30 16:50 ` Ian Rogers
2023-03-30 19:03 ` Ian Rogers
2023-03-31 9:27 ` James Clark
2023-03-11 6:57 ` [PATCH v1 10/13] perf build: Switch libpfm4 to opt-out rather than opt-in Ian Rogers
2023-03-11 6:57 ` [PATCH v1 11/13] perf build: If libtraceevent isn't present error the build Ian Rogers
2023-03-11 6:57 ` [PATCH v1 12/13] tools headers: Make the difference output easier to read Ian Rogers
2023-03-13 19:35 ` Arnaldo Carvalho de Melo
2023-03-13 20:14 ` Ian Rogers
2023-03-11 6:57 ` [PATCH v1 13/13] perf build: Remove redundant NO_NEWT build option Ian Rogers
2023-03-14 12:11 ` [PATCH v1 00/13] Perf tool build improvements Arnaldo Carvalho de Melo
2023-03-14 12:12 ` Arnaldo Carvalho de Melo
2023-03-14 12:27 ` Arnaldo Carvalho de Melo
2023-03-14 12:29 ` Arnaldo Carvalho de Melo
2023-03-14 12:21 ` Adrian Hunter
2023-03-14 12:28 ` Arnaldo Carvalho de Melo
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