Following up on Tom's suggestion I am checking in a patch to replace the various

bfd_xxx_set macros with static inline functions, so that we can avoid compile time
warnings about comma expressions with unused values.

	* bfd-in.h (bfd_set_section_vma): Delete.
	(bfd_set_section_alignment): Delete.
	(bfd_set_section_userdata): Delete.
	(bfd_set_cacheable): Delete.
	* bfd.c (bfd_set_cacheable): New static inline function.
	* section.c (bfd_set_section_userdata): Likewise.
	(bfd_set_section_vma): Likewise.
	(bfd_set_section_alignment): Likewise.
	* bfd-in2.h: Regenerate.
This commit is contained in:
Nick Clifton
2014-01-29 13:46:39 +00:00
parent a7c88acd1e
commit 27b829ee70
5 changed files with 81 additions and 11 deletions

View File

@@ -1,3 +1,15 @@
2014-01-29 Nick Clifton <nickc@redhat.com>
* bfd-in.h (bfd_set_section_vma): Delete.
(bfd_set_section_alignment): Delete.
(bfd_set_section_userdata): Delete.
(bfd_set_cacheable): Delete.
* bfd.c (bfd_set_cacheable): New static inline function.
* section.c (bfd_set_section_userdata): Likewise.
(bfd_set_section_vma): Likewise.
(bfd_set_section_alignment): Likewise.
* bfd-in2.h: Regenerate.
2014-01-28 Nick Clifton <nickc@redhat.com>
* dwarf2.c (find_abstract_instance_name): For DW_FORM_ref_addr

View File

@@ -292,9 +292,6 @@ typedef struct bfd_section *sec_ptr;
#define bfd_is_com_section(ptr) (((ptr)->flags & SEC_IS_COMMON) != 0)
#define bfd_set_section_vma(bfd, ptr, val) (((ptr)->vma = (ptr)->lma = (val)), ((ptr)->user_set_vma = TRUE), TRUE)
#define bfd_set_section_alignment(bfd, ptr, val) (((ptr)->alignment_power = (val)),TRUE)
#define bfd_set_section_userdata(bfd, ptr, val) (((ptr)->userdata = (val)),TRUE)
/* Find the address one past the end of SEC. */
#define bfd_get_section_limit(bfd, sec) \
(((bfd)->direction != write_direction && (sec)->rawsize != 0 \
@@ -517,8 +514,6 @@ extern void warn_deprecated (const char *, const char *, int, const char *);
#define bfd_get_symbol_leading_char(abfd) ((abfd)->xvec->symbol_leading_char)
#define bfd_set_cacheable(abfd,bool) (((abfd)->cacheable = bool), TRUE)
extern bfd_boolean bfd_cache_close
(bfd *abfd);
/* NB: This declaration should match the autogenerated one in libbfd.h. */

View File

@@ -299,9 +299,6 @@ typedef struct bfd_section *sec_ptr;
#define bfd_is_com_section(ptr) (((ptr)->flags & SEC_IS_COMMON) != 0)
#define bfd_set_section_vma(bfd, ptr, val) (((ptr)->vma = (ptr)->lma = (val)), ((ptr)->user_set_vma = TRUE), TRUE)
#define bfd_set_section_alignment(bfd, ptr, val) (((ptr)->alignment_power = (val)),TRUE)
#define bfd_set_section_userdata(bfd, ptr, val) (((ptr)->userdata = (val)),TRUE)
/* Find the address one past the end of SEC. */
#define bfd_get_section_limit(bfd, sec) \
(((bfd)->direction != write_direction && (sec)->rawsize != 0 \
@@ -524,8 +521,6 @@ extern void warn_deprecated (const char *, const char *, int, const char *);
#define bfd_get_symbol_leading_char(abfd) ((abfd)->xvec->symbol_leading_char)
#define bfd_set_cacheable(abfd,bool) (((abfd)->cacheable = bool), TRUE)
extern bfd_boolean bfd_cache_close
(bfd *abfd);
/* NB: This declaration should match the autogenerated one in libbfd.h. */
@@ -1029,7 +1024,7 @@ bfd *bfd_openr (const char *filename, const char *target);
bfd *bfd_fdopenr (const char *filename, const char *target, int fd);
bfd *bfd_openstreamr (const char *, const char *, void *);
bfd *bfd_openstreamr (const char * filename, const char * target, void * stream);
bfd *bfd_openr_iovec (const char *filename, const char *target,
void *(*open_func) (struct bfd *nbfd,
@@ -1596,6 +1591,32 @@ struct relax_table {
int size;
};
/* Note: the following are provided as inline functions rather than macros
because not all callers use the return value. A macro implementation
would use a comma expression, eg: "((ptr)->foo = val, TRUE)" and some
compilers will complain about comma expressions that have no effect. */
static inline bfd_boolean
bfd_set_section_userdata (bfd * abfd ATTRIBUTE_UNUSED, asection * ptr, void * val)
{
ptr->userdata = val;
return TRUE;
}
static inline bfd_boolean
bfd_set_section_vma (bfd * abfd ATTRIBUTE_UNUSED, asection * ptr, bfd_vma val)
{
ptr->vma = ptr->lma = val;
ptr->user_set_vma = TRUE;
return TRUE;
}
static inline bfd_boolean
bfd_set_section_alignment (bfd * abfd ATTRIBUTE_UNUSED, asection * ptr, unsigned int val)
{
ptr->alignment_power = val;
return TRUE;
}
/* These sections are global, and are managed by BFD. The application
and target back end are not permitted to change the values in
these sections. */
@@ -6415,6 +6436,14 @@ struct bfd
unsigned int selective_search : 1;
};
/* See note beside bfd_set_section_userdata. */
static inline bfd_boolean
bfd_set_cacheable (bfd * abfd, bfd_boolean val)
{
abfd->cacheable = val;
return TRUE;
}
typedef enum bfd_error
{
bfd_error_no_error = 0,

View File

@@ -311,6 +311,14 @@ CODE_FRAGMENT
. unsigned int selective_search : 1;
.};
.
.{* See note beside bfd_set_section_userdata. *}
.static inline bfd_boolean
.bfd_set_cacheable (bfd * abfd, bfd_boolean val)
.{
. abfd->cacheable = val;
. return TRUE;
.}
.
*/
#include "sysdep.h"

View File

@@ -542,6 +542,32 @@ CODE_FRAGMENT
. int size;
.};
.
.{* Note: the following are provided as inline functions rather than macros
. because not all callers use the return value. A macro implementation
. would use a comma expression, eg: "((ptr)->foo = val, TRUE)" and some
. compilers will complain about comma expressions that have no effect. *}
.static inline bfd_boolean
.bfd_set_section_userdata (bfd * abfd ATTRIBUTE_UNUSED, asection * ptr, void * val)
.{
. ptr->userdata = val;
. return TRUE;
.}
.
.static inline bfd_boolean
.bfd_set_section_vma (bfd * abfd ATTRIBUTE_UNUSED, asection * ptr, bfd_vma val)
.{
. ptr->vma = ptr->lma = val;
. ptr->user_set_vma = TRUE;
. return TRUE;
.}
.
.static inline bfd_boolean
.bfd_set_section_alignment (bfd * abfd ATTRIBUTE_UNUSED, asection * ptr, unsigned int val)
.{
. ptr->alignment_power = val;
. return TRUE;
.}
.
.{* These sections are global, and are managed by BFD. The application
. and target back end are not permitted to change the values in
. these sections. *}