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authorJackie Smith Cashion <jsmith@redhat.com>1996-09-17 10:10:35 +0000
committerJackie Smith Cashion <jsmith@redhat.com>1996-09-17 10:10:35 +0000
commit3733d1095f6d398f467781d27f12a25895e10908 (patch)
treeb60ac26f586733bf8a509770f9af96f7163f70e4 /sim
parent1db0c2f75cbd377b93546a300fe01150127dd9eb (diff)
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Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
* run.c (main): Explicitly cast malloc() parameter. This is needed because for certain builds the size field being given to malloc() is actually 64bits long, and without a cast or malloc prototype the resulting value used by malloc() depended on the host endianness, and how long long paramaters are passed into functions.
Diffstat (limited to 'sim')
-rw-r--r--sim/common/ChangeLog4
-rw-r--r--sim/common/run.c23
2 files changed, 20 insertions, 7 deletions
diff --git a/sim/common/ChangeLog b/sim/common/ChangeLog
index 8d825a7..502ba65 100644
--- a/sim/common/ChangeLog
+++ b/sim/common/ChangeLog
@@ -1,3 +1,7 @@
+Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
+
+ * run.c (main): Explicitly cast malloc() parameter.
+
Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
* run.c (sim_bfd): New global to hold the bfd pointer for the
diff --git a/sim/common/run.c b/sim/common/run.c
index 982d99c..76cc48a 100644
--- a/sim/common/run.c
+++ b/sim/common/run.c
@@ -112,13 +112,22 @@ main (ac, av)
for (s = abfd->sections; s; s = s->next)
if (abfd && (s->flags & SEC_LOAD))
{
- unsigned char *buffer = (unsigned char *)malloc (bfd_section_size (abfd, s));
- bfd_get_section_contents (abfd,
- s,
- buffer,
- 0,
- bfd_section_size (abfd, s));
- sim_write (s->vma, buffer, bfd_section_size (abfd, s));
+ unsigned char *buffer = (unsigned char *)malloc ((size_t)(bfd_section_size (abfd, s)));
+ if (buffer != NULL)
+ {
+ bfd_get_section_contents (abfd,
+ s,
+ buffer,
+ 0,
+ bfd_section_size (abfd, s));
+ sim_write (s->vma, buffer, bfd_section_size (abfd, s));
+ }
+ else
+ {
+ fprintf (stderr, "run: failed to allocate section buffer: %s\n",
+ bfd_errmsg(bfd_get_error()));
+ exit (1);
+ }
}
start_address = bfd_get_start_address (abfd);