powerpc64-linux infrastructure 2 of 6
Alan Modra
amodra@bigpond.net.au
Wed Aug 8 06:11:00 GMT 2001
Another infrastructure change. Allows OBJ_COPY_SYMBOL_ATTRIBUTES to be
defined to do some target specific twiddles, then call
elf_copy_symbol_attributes.
gas/ChangeLog
* config/obj-elf.c (elf_copy_symbol_attributes): Make it a global
function, and expand old obj-elf.h:OBJ_COPY_SYMBOL_ATTRIBUTES here.
* config/obj-elf.h (elf_copy_symbol_attributes): Declare.
(OBJ_COPY_SYMBOL_ATTRIBUTES): Call elf_copy_symbol_attributes.
Applying to mainline.
--
Alan Modra
Index: gas/config/obj-elf.c
===================================================================
RCS file: /cvs/src/src/gas/config/obj-elf.c,v
retrieving revision 1.33
diff -u -p -r1.33 obj-elf.c
--- obj-elf.c 2001/07/30 06:15:49 1.33
+++ obj-elf.c 2001/08/08 05:16:48
@@ -1,5 +1,5 @@
/* ELF object file format
- Copyright 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000
+ Copyright 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
Free Software Foundation, Inc.
This file is part of GAS, the GNU Assembler.
@@ -55,7 +55,6 @@ static void elf_s_set_size PARAMS ((symb
static bfd_vma elf_s_get_align PARAMS ((symbolS *));
static void elf_s_set_align PARAMS ((symbolS *, bfd_vma));
static void elf_s_set_other PARAMS ((symbolS *, int));
-static void elf_copy_symbol_attributes PARAMS ((symbolS *, symbolS *));
static int elf_sec_sym_ok_for_reloc PARAMS ((asection *));
static void adjust_stab_sections PARAMS ((bfd *, asection *, PTR));
static int elf_separate_stab_sections PARAMS ((void));
@@ -242,13 +241,6 @@ elf_s_set_other (sym, other)
S_SET_OTHER (sym, other);
}
-static void
-elf_copy_symbol_attributes (dest, src)
- symbolS *dest, *src;
-{
- OBJ_COPY_SYMBOL_ATTRIBUTES (dest, src);
-}
-
static int
elf_sec_sym_ok_for_reloc (sec)
asection *sec;
@@ -1328,6 +1320,33 @@ elf_obj_symbol_new_hook (symbolP)
if (ECOFF_DEBUGGING)
ecoff_symbol_new_hook (symbolP);
#endif
+}
+
+/* When setting one symbol equal to another, by default we probably
+ want them to have the same "size", whatever it means in the current
+ context. */
+
+void
+elf_copy_symbol_attributes (dest, src)
+ symbolS *dest, *src;
+{
+ struct elf_obj_sy *srcelf = symbol_get_obj (src);
+ struct elf_obj_sy *destelf = symbol_get_obj (dest);
+ if (srcelf->size)
+ {
+ if (destelf->size == NULL)
+ destelf->size =
+ (expressionS *) xmalloc (sizeof (expressionS));
+ *destelf->size = *srcelf->size;
+ }
+ else
+ {
+ if (destelf->size != NULL)
+ free (destelf->size);
+ destelf->size = NULL;
+ }
+ S_SET_SIZE (dest, S_GET_SIZE (src));
+ S_SET_OTHER (dest, S_GET_OTHER (src));
}
void
Index: gas/config/obj-elf.h
===================================================================
RCS file: /cvs/src/src/gas/config/obj-elf.h,v
retrieving revision 1.14
diff -u -p -r1.14 obj-elf.h
--- obj-elf.h 2001/03/08 23:24:22 1.14
+++ obj-elf.h 2001/08/08 05:16:49
@@ -182,32 +182,10 @@ void elf_obj_symbol_new_hook PARAMS ((sy
#define obj_symbol_new_hook elf_obj_symbol_new_hook
#endif
-/* When setting one symbol equal to another, by default we probably
- want them to have the same "size", whatever it means in the current
- context. */
+void elf_copy_symbol_attributes PARAMS ((symbolS *, symbolS *));
#ifndef OBJ_COPY_SYMBOL_ATTRIBUTES
-#define OBJ_COPY_SYMBOL_ATTRIBUTES(DEST,SRC) \
-do \
- { \
- struct elf_obj_sy *srcelf = symbol_get_obj (SRC); \
- struct elf_obj_sy *destelf = symbol_get_obj (DEST); \
- if (srcelf->size) \
- { \
- if (destelf->size == NULL) \
- destelf->size = \
- (expressionS *) xmalloc (sizeof (expressionS)); \
- *destelf->size = *srcelf->size; \
- } \
- else \
- { \
- if (destelf->size != NULL) \
- free (destelf->size); \
- destelf->size = NULL; \
- } \
- S_SET_SIZE ((DEST), S_GET_SIZE (SRC)); \
- S_SET_OTHER ((DEST), S_GET_OTHER (SRC)); \
- } \
-while (0)
+#define OBJ_COPY_SYMBOL_ATTRIBUTES(DEST, SRC) \
+ (elf_copy_symbol_attributes (DEST, SRC))
#endif
#ifndef SEPARATE_STAB_SECTIONS
More information about the Binutils
mailing list