[binutils-gdb] Add support for absolute PE/x86 relocations.
Nick Clifton
nickc@sourceware.org
Wed Apr 29 11:27:00 GMT 2015
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=a93d5cb1976818c8d34133fd8798b3df76269f80
commit a93d5cb1976818c8d34133fd8798b3df76269f80
Author: Nick Clifton <nickc@redhat.com>
Date: Wed Apr 29 12:26:46 2015 +0100
Add support for absolute PE/x86 relocations.
PR 17099
* coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
relocs.
Diff:
---
bfd/ChangeLog | 6 ++++++
bfd/coff-i386.c | 7 ++++++-
2 files changed, 12 insertions(+), 1 deletion(-)
diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 2b4b32f..db19e8a 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,9 @@
+2015-04-29 Nick Clifton <nickc@redhat.com>
+
+ PR 17099
+ * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
+ relocs.
+
2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
* elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
diff --git a/bfd/coff-i386.c b/bfd/coff-i386.c
index 20d2402..b185b81 100644
--- a/bfd/coff-i386.c
+++ b/bfd/coff-i386.c
@@ -509,7 +509,12 @@ coff_i386_rtype_to_howto (bfd *abfd ATTRIBUTE_UNUSED,
*addendp -= pe_data(sec->output_section->owner)->pe_opthdr.ImageBase;
}
- BFD_ASSERT (sym != NULL);
+ /* PR 17099 - Absolute R_PCRLONG relocations do not need a symbol. */
+ if (rel->r_type == R_PCRLONG && sym == NULL)
+ *addendp -= rel->r_vaddr;
+ else
+ BFD_ASSERT (sym != NULL);
+
if (rel->r_type == R_SECREL32 && sym != NULL)
{
bfd_vma osect_vma;
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