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authorIan Lance Taylor <ian@airs.com>1994-04-22 03:47:57 +0000
committerIan Lance Taylor <ian@airs.com>1994-04-22 03:47:57 +0000
commitde04bcebc013768208f4e750476005a5aab25b53 (patch)
tree61ce4e000f83a44e03e3306f087537a00f777331 /binutils/objdump.c
parentda988c201333d11b7133e12387f833b55f575904 (diff)
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* objdump.c (_DUMMY_NAME_): Don't define.
(display_target_list): Use tmpnam to get a file name rather than using _DUMMY_NAME_. Unlink it when done. (display_info_table): Likewise.
Diffstat (limited to 'binutils/objdump.c')
-rw-r--r--binutils/objdump.c27
1 files changed, 15 insertions, 12 deletions
diff --git a/binutils/objdump.c b/binutils/objdump.c
index d9e5c45..0bae4c0 100644
--- a/binutils/objdump.c
+++ b/binutils/objdump.c
@@ -1322,13 +1322,6 @@ dump_reloc_set (abfd, relpp, relcount)
}
}
-/* A file to open each BFD on. It will never actually be written to. */
-#ifdef __GO32__
-#define _DUMMY_NAME_ "##dummy"
-#else
-#define _DUMMY_NAME_ "/dev/null"
-#endif
-
/* The length of the longest architecture name + 1. */
#define LONGEST_ARCH sizeof("rs6000:6000")
@@ -1338,20 +1331,24 @@ dump_reloc_set (abfd, relpp, relcount)
static void
display_target_list ()
{
+ extern char *tmpnam ();
extern bfd_target *bfd_target_vector[];
+ char *dummy_name;
int t;
+ dummy_name = tmpnam ((char *) NULL);
for (t = 0; bfd_target_vector[t]; t++)
{
int a;
bfd_target *p = bfd_target_vector[t];
- bfd *abfd = bfd_openw (_DUMMY_NAME_, p->name);
+ bfd *abfd = bfd_openw (dummy_name, p->name);
/* It *is* possible that bfd_openw might fail; avoid the
tragic consequences that would otherwise ensue. */
if (abfd == NULL)
{
- bfd_nonfatal (_DUMMY_NAME_);
+ bfd_nonfatal (dummy_name);
+ unlink (dummy_name);
return;
}
bfd_set_format (abfd, bfd_object);
@@ -1363,6 +1360,7 @@ display_target_list ()
printf (" %s\n",
bfd_printable_arch_mach ((enum bfd_architecture) a, 0));
}
+ unlink (dummy_name);
}
/* Print a table showing which architectures are supported for entries
@@ -1374,8 +1372,10 @@ display_info_table (first, last)
int first;
int last;
{
- int t, a;
extern bfd_target *bfd_target_vector[];
+ extern char *tmpnam ();
+ int t, a;
+ char *dummy_name;
/* Print heading of target names. */
printf ("\n%*s", (int) LONGEST_ARCH, " ");
@@ -1383,6 +1383,7 @@ display_info_table (first, last)
printf ("%s ", bfd_target_vector[t]->name);
putchar ('\n');
+ dummy_name = tmpnam ((char *) NULL);
for (a = (int) bfd_arch_obscure + 1; a < (int) bfd_arch_last; a++)
if (strcmp (bfd_printable_arch_mach (a, 0), "UNKNOWN!") != 0)
{
@@ -1391,12 +1392,13 @@ display_info_table (first, last)
for (t = first; t++ < last && bfd_target_vector[t];)
{
bfd_target *p = bfd_target_vector[t];
- bfd *abfd = bfd_openw (_DUMMY_NAME_, p->name);
+ bfd *abfd = bfd_openw (dummy_name, p->name);
/* Just in case the open failed somehow. */
if (abfd == NULL)
{
- bfd_nonfatal (_DUMMY_NAME_);
+ bfd_nonfatal (dummy_name);
+ unlink (dummy_name);
return;
}
bfd_set_format (abfd, bfd_object);
@@ -1412,6 +1414,7 @@ display_info_table (first, last)
}
putchar ('\n');
}
+ unlink (dummy_name);
}
/* Print tables of all the target-architecture combinations that