mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-23 01:10:04 +00:00
![Vinson Lee](/assets/img/avatar_default.png)
The %name-prefix "prefix" syntax is not available on bison 2.3 and older. Substitute with the -p "prefix" command-line option for compatibility with older versions of bison. This patch fixes this build error with older versions of bison. CC util/sysfs.o BISON util/pmu-bison.c util/pmu.y:2.14-24: syntax error, unexpected string, expecting = make: *** [util/pmu-bison.c] Error 1 Signed-off-by: Vinson Lee <vlee@twitter.com> Tested-by: Li Zefan <lizefan@huawei.com> Cc: stable@vger.kernel.org # 3.4+ Cc: Ingo Molnar <mingo@redhat.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Li Zefan <lizefan@huawei.com> Cc: Namhyung Kim <namhyung@gmail.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Pekka Enberg <penberg@kernel.org> Link: http://lkml.kernel.org/r/1360792138-29186-1-git-send-email-vlee@twitter.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
92 lines
1.3 KiB
Text
92 lines
1.3 KiB
Text
|
|
%parse-param {struct list_head *format}
|
|
%parse-param {char *name}
|
|
|
|
%{
|
|
|
|
#include <linux/compiler.h>
|
|
#include <linux/list.h>
|
|
#include <linux/bitmap.h>
|
|
#include <string.h>
|
|
#include "pmu.h"
|
|
|
|
extern int perf_pmu_lex (void);
|
|
|
|
#define ABORT_ON(val) \
|
|
do { \
|
|
if (val) \
|
|
YYABORT; \
|
|
} while (0)
|
|
|
|
%}
|
|
|
|
%token PP_CONFIG PP_CONFIG1 PP_CONFIG2
|
|
%token PP_VALUE PP_ERROR
|
|
%type <num> PP_VALUE
|
|
%type <bits> bit_term
|
|
%type <bits> bits
|
|
|
|
%union
|
|
{
|
|
unsigned long num;
|
|
DECLARE_BITMAP(bits, PERF_PMU_FORMAT_BITS);
|
|
}
|
|
|
|
%%
|
|
|
|
format:
|
|
format format_term
|
|
|
|
|
format_term
|
|
|
|
format_term:
|
|
PP_CONFIG ':' bits
|
|
{
|
|
ABORT_ON(perf_pmu__new_format(format, name,
|
|
PERF_PMU_FORMAT_VALUE_CONFIG,
|
|
$3));
|
|
}
|
|
|
|
|
PP_CONFIG1 ':' bits
|
|
{
|
|
ABORT_ON(perf_pmu__new_format(format, name,
|
|
PERF_PMU_FORMAT_VALUE_CONFIG1,
|
|
$3));
|
|
}
|
|
|
|
|
PP_CONFIG2 ':' bits
|
|
{
|
|
ABORT_ON(perf_pmu__new_format(format, name,
|
|
PERF_PMU_FORMAT_VALUE_CONFIG2,
|
|
$3));
|
|
}
|
|
|
|
bits:
|
|
bits ',' bit_term
|
|
{
|
|
bitmap_or($$, $1, $3, 64);
|
|
}
|
|
|
|
|
bit_term
|
|
{
|
|
memcpy($$, $1, sizeof($1));
|
|
}
|
|
|
|
bit_term:
|
|
PP_VALUE '-' PP_VALUE
|
|
{
|
|
perf_pmu__set_format($$, $1, $3);
|
|
}
|
|
|
|
|
PP_VALUE
|
|
{
|
|
perf_pmu__set_format($$, $1, 0);
|
|
}
|
|
|
|
%%
|
|
|
|
void perf_pmu_error(struct list_head *list __maybe_unused,
|
|
char *name __maybe_unused,
|
|
char const *msg __maybe_unused)
|
|
{
|
|
}
|