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-rw-r--r--bfd/ChangeLog2
-rw-r--r--bfd/xcofflink.c15
2 files changed, 14 insertions, 3 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index accd556..4fcf3f0 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -12,6 +12,8 @@ Wed Apr 17 12:08:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
Wed Apr 17 13:07:37 1996 Ian Lance Taylor <ian@cygnus.com>
+ * xcofflink.c (xcoff_link_input_bfd): Check for TOC overflow.
+
* linker.c (_bfd_generic_link_add_one_symbol): When calling the
callback routines, pass h->root.string rather than name, in case
copy is true and name is transient.
diff --git a/bfd/xcofflink.c b/bfd/xcofflink.c
index 681e1e2..ed4c2b8 100644
--- a/bfd/xcofflink.c
+++ b/bfd/xcofflink.c
@@ -3989,11 +3989,20 @@ xcoff_link_input_bfd (finfo, input_bfd)
of the TOC using a 16 bit offset from tocval. This
test assumes that the TOC comes at the end of the
output section, as it does in the default linker
- script. If the TOC anchor is too far into the .toc
- section, the relocation routine will report
- overflows. */
+ script. */
+
tocend = ((*csectpp)->output_section->vma
+ (*csectpp)->output_section->_raw_size);
+
+ if (tocval + 0x10000 < tocend)
+ {
+ (*_bfd_error_handler)
+ ("TOC overflow: 0x%lx > 0x10000; try -mminimal-toc when compiling",
+ (unsigned long) (tocend - tocval));
+ bfd_set_error (bfd_error_file_too_big);
+ return false;
+ }
+
if (tocval + 0x8000 < tocend)
{
bfd_vma tocadd;