diff options
Diffstat (limited to 'includes/sys/sdt.h')
| -rw-r--r-- | includes/sys/sdt.h | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/includes/sys/sdt.h b/includes/sys/sdt.h index 07ece7c1..3b788b88 100644 --- a/includes/sys/sdt.h +++ b/includes/sys/sdt.h @@ -1,10 +1,6 @@ /* Copyright (C) 2005-2009 Red Hat Inc. - Copyright (C) 2006 Intel Corporation. - This file is part of systemtap, and is free software. You can - redistribute it and/or modify it under the terms of the GNU General - Public License (GPL); either version 2, or (at your option) any - later version. + This file is part of systemtap, and is free software in the public domain. */ #ifndef _SYS_SDT_H @@ -21,9 +17,17 @@ #define STAP_PROBE_ADDR "\t.long " #endif +/* Allocated section needs to be writable when creating pic shared objects + because we store relocatable addresses in them. */ +#ifdef __PIC__ +#define ALLOCSEC "\"aw\"" +#else +#define ALLOCSEC "\"a\"" +#endif + /* An allocated section .probes that holds the probe names and addrs. */ #define STAP_PROBE_DATA_(probe,guard,arg) \ - __asm__ volatile (".section .probes, \"a\"\n" \ + __asm__ volatile (".section .probes," ALLOCSEC "\n" \ "\t.align 8\n" \ "1:\n\t.asciz " #probe "\n" \ "\t.align 4\n" \ |