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| author | Alan Modra <amodra@gmail.com> | 2014-11-04 13:39:38 +1030 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2014-11-04 22:36:13 +1030 |
| commit | ef42b83ec01d65286ba2906ef66caa3b943108dd (patch) | |
| tree | cf9ab148004396f299e27bdcd04b288053e84357 /bfd | |
| parent | 049b0c3a2467c785f9068915d81fdba4985470bf (diff) | |
| download | gdb-ef42b83ec01d65286ba2906ef66caa3b943108dd.zip gdb-ef42b83ec01d65286ba2906ef66caa3b943108dd.tar.gz gdb-ef42b83ec01d65286ba2906ef66caa3b943108dd.tar.bz2 | |
Provide stat function for spu overlay manager iovec
Commit f54498b4 broke spu-elf, specifically the change "Do not try to
load a string table bigger than the file", because bfd_get_size
returns zero for the spu built-in overlay manager bfd.
* elf32-spu.c (ovl_mgr_stat): New function.
(spu_elf_open_builtin_lib): Pass to bfd_openr_iovec.
Diffstat (limited to 'bfd')
| -rw-r--r-- | bfd/ChangeLog | 5 | ||||
| -rw-r--r-- | bfd/elf32-spu.c | 14 |
2 files changed, 18 insertions, 1 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 0222d32..c8e23ba 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,8 @@ +2014-11-04 Alan Modra <amodra@gmail.com> + + * elf32-spu.c (ovl_mgr_stat): New function. + (spu_elf_open_builtin_lib): Pass to bfd_openr_iovec. + 2014-11-03 Andrew Burgess <andrew.burgess@embecosm.com> * elf32-avr.c (elf32_avr_relax_delete_bytes): During linker diff --git a/bfd/elf32-spu.c b/bfd/elf32-spu.c index 13806ad..ebc9e6a 100644 --- a/bfd/elf32-spu.c +++ b/bfd/elf32-spu.c @@ -1828,6 +1828,18 @@ ovl_mgr_pread (struct bfd *abfd ATTRIBUTE_UNUSED, return count; } +static int +ovl_mgr_stat (struct bfd *abfd ATTRIBUTE_UNUSED, + void *stream, + struct stat *sb) +{ + struct _ovl_stream *os = (struct _ovl_stream *) stream; + + memset (sb, 0, sizeof (*sb)); + sb->st_size = (const char *) os->end - (const char *) os->start; + return 0; +} + bfd_boolean spu_elf_open_builtin_lib (bfd **ovl_bfd, const struct _ovl_stream *stream) { @@ -1837,7 +1849,7 @@ spu_elf_open_builtin_lib (bfd **ovl_bfd, const struct _ovl_stream *stream) (void *) stream, ovl_mgr_pread, NULL, - NULL); + ovl_mgr_stat); return *ovl_bfd != NULL; } |