* [tip:perf/core] perf tools: Remove FLEX_ARRAY definition
@ 2017-04-20 11:02 tip-bot for Arnaldo Carvalho de Melo
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From: tip-bot for Arnaldo Carvalho de Melo @ 2017-04-20 11:02 UTC (permalink / raw)
To: linux-tip-commits
Cc: acme, namhyung, dsahern, jolsa, adrian.hunter, linux-kernel, hpa,
mingo, wangnan0, tglx
Commit-ID: 7909675daf55e8222b40e5e162bbc9d633bd5bac
Gitweb: http://git.kernel.org/tip/7909675daf55e8222b40e5e162bbc9d633bd5bac
Author: Arnaldo Carvalho de Melo <acme@redhat.com>
AuthorDate: Mon, 17 Apr 2017 11:08:20 -0300
Committer: Arnaldo Carvalho de Melo <acme@redhat.com>
CommitDate: Wed, 19 Apr 2017 13:01:41 -0300
perf tools: Remove FLEX_ARRAY definition
We rely on symbol->name[0] since the beginning of tools/perf/, never
having received any complaint about it, also all the containers build
perf just fine, so remove this git codebase remnant.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-jsjpgojut8e22o2gtz83augk@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/builtin-help.c | 4 ++--
tools/perf/util/util.h | 22 ----------------------
2 files changed, 2 insertions(+), 24 deletions(-)
diff --git a/tools/perf/builtin-help.c b/tools/perf/builtin-help.c
index 1eec96a..9730fd4 100644
--- a/tools/perf/builtin-help.c
+++ b/tools/perf/builtin-help.c
@@ -15,13 +15,13 @@
static struct man_viewer_list {
struct man_viewer_list *next;
- char name[FLEX_ARRAY];
+ char name[0];
} *man_viewer_list;
static struct man_viewer_info_list {
struct man_viewer_info_list *next;
const char *info;
- char name[FLEX_ARRAY];
+ char name[0];
} *man_viewer_info_list;
enum help_format {
diff --git a/tools/perf/util/util.h b/tools/perf/util/util.h
index 7cf5752..df13658 100644
--- a/tools/perf/util/util.h
+++ b/tools/perf/util/util.h
@@ -1,28 +1,6 @@
#ifndef GIT_COMPAT_UTIL_H
#define GIT_COMPAT_UTIL_H
-#ifndef FLEX_ARRAY
-/*
- * See if our compiler is known to support flexible array members.
- */
-#if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L)
-# define FLEX_ARRAY /* empty */
-#elif defined(__GNUC__)
-# if (__GNUC__ >= 3)
-# define FLEX_ARRAY /* empty */
-# else
-# define FLEX_ARRAY 0 /* older GNU extension */
-# endif
-#endif
-
-/*
- * Otherwise, default to safer but a bit wasteful traditional style
- */
-#ifndef FLEX_ARRAY
-# define FLEX_ARRAY 1
-#endif
-#endif
-
#define ARRAY_SIZE(x) (sizeof(x)/sizeof(x[0]))
#ifdef __GNUC__
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