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-rw-r--r--gdb/ChangeLog6
-rw-r--r--gdb/symfile.c6
-rw-r--r--gdb/symfile.h6
3 files changed, 14 insertions, 4 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index b36401b..792c17b 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,9 @@
+2002-10-09 David Carlton <carlton@math.stanford.edu>
+
+ * symfile.h: Add opaque declaration for struct obstack.
+ Declare obsavestring to take a const char *.
+ * symfile.c (obsavestring): Make first argument a const char *.
+
2002-10-16 Adam Fedor <fedor@gnu.org>
* breakpoint.c (parse_breakpoint_sals): Ignore ObjC method
diff --git a/gdb/symfile.c b/gdb/symfile.c
index 6b702a3..28c84f9 100644
--- a/gdb/symfile.c
+++ b/gdb/symfile.c
@@ -299,16 +299,16 @@ sort_symtab_syms (register struct symtab *s)
may be part of a larger string and we are only saving a substring. */
char *
-obsavestring (char *ptr, int size, struct obstack *obstackp)
+obsavestring (const char *ptr, int size, struct obstack *obstackp)
{
register char *p = (char *) obstack_alloc (obstackp, size + 1);
/* Open-coded memcpy--saves function call time. These strings are usually
short. FIXME: Is this really still true with a compiler that can
inline memcpy? */
{
- register char *p1 = ptr;
+ register const char *p1 = ptr;
register char *p2 = p;
- char *end = ptr + size;
+ const char *end = ptr + size;
while (p1 != end)
*p2++ = *p1++;
}
diff --git a/gdb/symfile.h b/gdb/symfile.h
index 39eb308..62dfcef 100644
--- a/gdb/symfile.h
+++ b/gdb/symfile.h
@@ -25,6 +25,10 @@
/* This file requires that you first include "bfd.h". */
+/* Opaque declarations. */
+
+struct obstack;
+
/* Partial symbols are stored in the psymbol_cache and pointers to them
are kept in a dynamically grown array that is obtained from malloc and
grown as necessary via realloc. Each objfile typically has two of these,
@@ -208,7 +212,7 @@ extern void sort_symtab_syms (struct symtab *);
(and add a null character at the end in the copy).
Returns the address of the copy. */
-extern char *obsavestring (char *, int, struct obstack *);
+extern char *obsavestring (const char *, int, struct obstack *);
/* Concatenate strings S1, S2 and S3; return the new string.
Space is found in the symbol_obstack. */