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tools lib symbol: Introduce kallsyms2elf_type

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Map 't', 'T' (text, local, global), 'w' and 'W' (weak text, local,
global) as STT_FUNC, and the rest as STT_OBJECT

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-sbwcixulpc5v1xuxn3xvm0nn@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo 2015-09-30 13:02:08 -03:00
parent 8e947f1e84
commit f845086a8e
2 changed files with 8 additions and 0 deletions
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6
tools/lib/symbol/kallsyms.c
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@ -2,6 +2,12 @@
#include <stdio.h>
#include <stdlib.h>
u8 kallsyms2elf_type(char type)
{
type = tolower(type);
return (type == 't' || type == 'w') ? STT_FUNC : STT_OBJECT;
}
int kallsyms__parse(const char *filename, void *arg,
int (*process_symbol)(void *arg, const char *name,
char type, u64 start))

2
tools/lib/symbol/kallsyms.h
View file

@ -17,6 +17,8 @@ static inline u8 kallsyms2elf_binding(char type)
return isupper(type) ? STB_GLOBAL : STB_LOCAL;
}
u8 kallsyms2elf_type(char type);
int kallsyms__parse(const char *filename, void *arg,
int (*process_symbol)(void *arg, const char *name,
char type, u64 start));