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-rw-r--r--contrib/binutils/libiberty/xmalloc.c64
1 files changed, 50 insertions, 14 deletions
diff --git a/contrib/binutils/libiberty/xmalloc.c b/contrib/binutils/libiberty/xmalloc.c
index b88105a..621c6d2 100644
--- a/contrib/binutils/libiberty/xmalloc.c
+++ b/contrib/binutils/libiberty/xmalloc.c
@@ -36,28 +36,29 @@ Boston, MA 02111-1307, USA. */
/* For systems with larger pointers than ints, these must be declared. */
PTR malloc PARAMS ((size_t));
PTR realloc PARAMS ((PTR, size_t));
+PTR calloc PARAMS ((size_t, size_t));
PTR sbrk PARAMS ((ptrdiff_t));
#endif
/* The program name if set. */
static const char *name = "";
-#if ! defined (_WIN32) || defined (__CYGWIN32__)
+#ifdef HAVE_SBRK
/* The initial sbrk, set when the program name is set. Not used for win32
ports other than cygwin32. */
static char *first_break = NULL;
-#endif
+#endif /* HAVE_SBRK */
void
xmalloc_set_program_name (s)
const char *s;
{
name = s;
-#if ! defined (_WIN32) || defined (__CYGWIN32__)
+#ifdef HAVE_SBRK
/* Win32 ports other than cygwin32 don't have brk() */
if (first_break == NULL)
first_break = (char *) sbrk (0);
-#endif /* ! _WIN32 || __CYGWIN32 __ */
+#endif /* HAVE_SBRK */
}
PTR
@@ -71,7 +72,7 @@ xmalloc (size)
newmem = malloc (size);
if (!newmem)
{
-#if ! defined (_WIN32) || defined (__CYGWIN32__)
+#ifdef HAVE_SBRK
extern char **environ;
size_t allocated;
@@ -80,15 +81,50 @@ xmalloc (size)
else
allocated = (char *) sbrk (0) - (char *) &environ;
fprintf (stderr,
- "\n%s%sCan not allocate %lu bytes after allocating %lu bytes\n",
+ "\n%s%sCannot allocate %lu bytes after allocating %lu bytes\n",
name, *name ? ": " : "",
(unsigned long) size, (unsigned long) allocated);
-#else
+#else /* HAVE_SBRK */
fprintf (stderr,
- "\n%s%sCan not allocate %lu bytes\n",
+ "\n%s%sCannot allocate %lu bytes\n",
name, *name ? ": " : "",
(unsigned long) size);
-#endif /* ! _WIN32 || __CYGWIN32 __ */
+#endif /* HAVE_SBRK */
+ xexit (1);
+ }
+ return (newmem);
+}
+
+PTR
+xcalloc (nelem, elsize)
+ size_t nelem, elsize;
+{
+ PTR newmem;
+
+ if (nelem == 0 || elsize == 0)
+ nelem = elsize = 1;
+
+ newmem = calloc (nelem, elsize);
+ if (!newmem)
+ {
+#ifdef HAVE_SBRK
+ extern char **environ;
+ size_t allocated;
+
+ if (first_break != NULL)
+ allocated = (char *) sbrk (0) - first_break;
+ else
+ allocated = (char *) sbrk (0) - (char *) &environ;
+ fprintf (stderr,
+ "\n%s%sCannot allocate %lu bytes after allocating %lu bytes\n",
+ name, *name ? ": " : "",
+ (unsigned long) (nelem * elsize), (unsigned long) allocated);
+#else /* HAVE_SBRK */
+ fprintf (stderr,
+ "\n%s%sCannot allocate %lu bytes\n",
+ name, *name ? ": " : "",
+ (unsigned long) (nelem * elsize));
+#endif /* HAVE_SBRK */
xexit (1);
}
return (newmem);
@@ -109,7 +145,7 @@ xrealloc (oldmem, size)
newmem = realloc (oldmem, size);
if (!newmem)
{
-#ifndef __MINGW32__
+#ifdef HAVE_SBRK
extern char **environ;
size_t allocated;
@@ -118,15 +154,15 @@ xrealloc (oldmem, size)
else
allocated = (char *) sbrk (0) - (char *) &environ;
fprintf (stderr,
- "\n%s%sCan not reallocate %lu bytes after allocating %lu bytes\n",
+ "\n%s%sCannot reallocate %lu bytes after allocating %lu bytes\n",
name, *name ? ": " : "",
(unsigned long) size, (unsigned long) allocated);
-#else
+#else /* HAVE_SBRK */
fprintf (stderr,
- "\n%s%sCan not reallocate %lu bytes\n",
+ "\n%s%sCannot reallocate %lu bytes\n",
name, *name ? ": " : "",
(unsigned long) size);
-#endif /* __MINGW32__ */
+#endif /* HAVE_SBRK */
xexit (1);
}
return (newmem);
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