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2002-10-09 David Carlton <carlton@math.stanford.edu>

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* symfile.h: Add opaque declaration for struct obstack.
	Declare obsavestring to take a const char *.
	* symfile.c (obsavestring): Make first argument a const char *.
This commit is contained in:
David Carlton 2002-10-17 21:16:12 +00:00
parent abe1a5d0ef
commit 63ca651f75
3 changed files with 14 additions and 4 deletions
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6
gdb/ChangeLog
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@ -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

6
gdb/symfile.c
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@ -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++;
}

6
gdb/symfile.h
View file

@ -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. */