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2002-07-24 Andrew Cagney <cagney@redhat.com>

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* findvar.c (extract_unsigned_integer): Make `addr' parameter
constant.  Same for local pointer variables.
(extract_signed_integer): Ditto.
* defs.h (extract_unsigned_integer): Update.
(extract_signed_integer): Update.
This commit is contained in:
Andrew Cagney 2002-07-24 22:46:48 +00:00
parent 18ff05380b
commit 37611a2b10
3 changed files with 18 additions and 10 deletions
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8
gdb/ChangeLog
View file

@ -1,3 +1,11 @@
2002-07-24 Andrew Cagney <cagney@redhat.com>
* findvar.c (extract_unsigned_integer): Make `addr' parameter
constant. Same for local pointer variables.
(extract_signed_integer): Ditto.
* defs.h (extract_unsigned_integer): Update.
(extract_signed_integer): Update.
2002-07-24 Kevin Buettner <kevinb@redhat.com>
* gdbserver/configure.in (unistd.h): Add to AC_CHECK_HEADERS list.

4
gdb/defs.h
View file

@ -1071,9 +1071,9 @@ extern void *alloca ();
/* In findvar.c. */
extern LONGEST extract_signed_integer (void *, int);
extern LONGEST extract_signed_integer (const void *, int);
extern ULONGEST extract_unsigned_integer (void *, int);
extern ULONGEST extract_unsigned_integer (const void *, int);
extern int extract_long_unsigned_integer (void *, int, LONGEST *);

16
gdb/findvar.c
View file

@ -47,12 +47,12 @@ you lose
#endif
LONGEST
extract_signed_integer (void *addr, int len)
extract_signed_integer (const void *addr, int len)
{
LONGEST retval;
unsigned char *p;
unsigned char *startaddr = (unsigned char *) addr;
unsigned char *endaddr = startaddr + len;
const unsigned char *p;
const unsigned char *startaddr = addr;
const unsigned char *endaddr = startaddr + len;
if (len > (int) sizeof (LONGEST))
error ("\
@ -81,12 +81,12 @@ That operation is not available on integers of more than %d bytes.",
}
ULONGEST
extract_unsigned_integer (void *addr, int len)
extract_unsigned_integer (const void *addr, int len)
{
ULONGEST retval;
unsigned char *p;
unsigned char *startaddr = (unsigned char *) addr;
unsigned char *endaddr = startaddr + len;
const unsigned char *p;
const unsigned char *startaddr = addr;
const unsigned char *endaddr = startaddr + len;
if (len > (int) sizeof (ULONGEST))
error ("\