binutils/binutils-2.24-fake-zlib-sections.patch
2014-04-28 16:48:25 +01:00

31 lines
1.0 KiB
Diff

*** ../binutils-2.24.orig/bfd/compress.c 2014-04-28 16:35:20.429816317 +0100
--- bfd/compress.c 2014-04-28 16:36:06.450963028 +0100
***************
*** 25,30 ****
--- 25,31 ----
#ifdef HAVE_ZLIB_H
#include <zlib.h>
#endif
+ #include "safe-ctype.h"
#ifdef HAVE_ZLIB_H
static bfd_boolean
*************** bfd_is_section_compressed (bfd *abfd, se
*** 304,309 ****
--- 305,319 ----
compressed = (bfd_get_section_contents (abfd, sec, compressed_buffer, 0, 12)
&& CONST_STRNEQ ((char*) compressed_buffer, "ZLIB"));
+ /* Check for the pathalogical case of a debug string section that
+ contains the string ZLIB.... as the first entry. We assume that
+ no uncompressed .debug_str section would ever be big enough to
+ have the first byte of its (big-endian) size be non-zero. */
+ if (compressed
+ && strcmp (sec->name, ".debug_str") == 0
+ && ISPRINT (compressed_buffer[4]))
+ compressed = FALSE;
+
/* Restore compress_status. */
sec->compress_status = saved;
return compressed;