lkml.org 
[lkml]   [2009]   [Dec]   [6]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
SubjectRe: perf DEBUG=1 build fails due to perl bindings
From
Date
On Sun, 2009-12-06 at 11:42 -0200, Arnaldo Carvalho de Melo wrote:
> [acme@ana linux-2.6-tip]$ make DEBUG=1 -j3 -C tools/perf/ install
> make: Entering directory `/home/acme/git/linux-2.6-tip/tools/perf'
> LINK perf
> libperf.a(trace-event-perl.o): In function `xs_init':
> /home/acme/git/linux-2.6-tip/tools/perf/util/trace-event-perl.c:43: undefined reference to `boot_Perf__Trace__Context'
> /home/acme/git/linux-2.6-tip/tools/perf/util/trace-event-perl.c:45: undefined reference to `boot_DynaLoader'
> collect2: ld returned 1 exit status
> make: *** [perf] Error 1
> make: Leaving directory `/home/acme/git/linux-2.6-tip/tools/perf'
> [acme@ana linux-2.6-tip]$

Hi,

This patch should fix it.

Thanks,

Tom

[PATCH] perf trace/scripting: Fix compile err when libperl not installed

When I added the xs callbacks into perf, I forgot to re-check the
no-libperl case. This patch fixes the undefined reference error for
that.

Signed-off-by: Tom Zanussi <tzanussi@gmail.com>
---
tools/perf/util/trace-event-perl.c | 3 ---
tools/perf/util/trace-event-perl.h | 4 ++++
2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/tools/perf/util/trace-event-perl.c b/tools/perf/util/trace-event-perl.c
index 51e833f..59564b2 100644
--- a/tools/perf/util/trace-event-perl.c
+++ b/tools/perf/util/trace-event-perl.c
@@ -32,9 +32,6 @@

void xs_init(pTHX);

-void boot_Perf__Trace__Context(pTHX_ CV *cv);
-void boot_DynaLoader(pTHX_ CV *cv);
-
void xs_init(pTHX)
{
const char *file = __FILE__;
diff --git a/tools/perf/util/trace-event-perl.h b/tools/perf/util/trace-event-perl.h
index 8fe0d86..e88fb26 100644
--- a/tools/perf/util/trace-event-perl.h
+++ b/tools/perf/util/trace-event-perl.h
@@ -34,9 +34,13 @@ typedef int INTERP;
#define dXSUB_SYS
#define pTHX_
static inline void newXS(const char *a, void *b, const char *c) {}
+static void boot_Perf__Trace__Context(pTHX_ CV *cv) {}
+static void boot_DynaLoader(pTHX_ CV *cv) {}
#else
#include <EXTERN.h>
#include <perl.h>
+void boot_Perf__Trace__Context(pTHX_ CV *cv);
+void boot_DynaLoader(pTHX_ CV *cv);
typedef PerlInterpreter * INTERP;
#endif

--
1.6.4.GIT




\
 
 \ /
  Last update: 2009-12-07 03:45    [W:0.045 / U:0.188 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site