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authorGunther Nikl <gnikl@justmail.de>2020-05-04 16:07:26 +0100
committerNick Clifton <nickc@redhat.com>2020-05-04 16:07:26 +0100
commit7242fa8aa7596b4e154ca96ddf5ce49353bf2e5d (patch)
tree64094a7b7e94bd4116523e4572dc69ec08b820e6 /bfd/aout-cris.c
parentcff69cf4cf97e1eb4c2cca8e985e403b1a97c059 (diff)
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[PATCH] bfd: tweak SET_ARCH_MACH of aout-cris.c
* aout-cris.c (DEFAULT_ARCH): Delete define. (MY_set_arch_mach): Likewise. (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture of bfd_arch_cris. (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits of r_type before the shift.
Diffstat (limited to 'bfd/aout-cris.c')
-rw-r--r--bfd/aout-cris.c18
1 files changed, 8 insertions, 10 deletions
diff --git a/bfd/aout-cris.c b/bfd/aout-cris.c
index 30ab2b5..d6221d1 100644
--- a/bfd/aout-cris.c
+++ b/bfd/aout-cris.c
@@ -56,9 +56,6 @@
#define TARGET_PAGE_SIZE SEGMENT_SIZE
#define TARGETNAME "a.out-cris"
-/* The definition here seems not used; just provided as a convention. */
-#define DEFAULT_ARCH bfd_arch_cris
-
/* Do not "beautify" the CONCAT* macro args. Traditional C will not
remove whitespace added here, and thus will fail to concatenate
the tokens. */
@@ -92,9 +89,8 @@ static bfd_boolean MY (set_sizes) (bfd *);
through SET_ARCH_MACH. The default bfd_default_set_arch_mach will
not call set_sizes. */
-#define MY_set_arch_mach NAME (aout, set_arch_mach)
#define SET_ARCH_MACH(BFD, EXECP) \
- MY_set_arch_mach (BFD, DEFAULT_ARCH, N_MACHTYPE (EXECP))
+ bfd_set_arch_mach (BFD, bfd_arch_cris, N_MACHTYPE (EXECP))
/* These macros describe the binary layout of the reloc information we
use in a file. */
@@ -231,12 +227,14 @@ MY (swap_ext_reloc_in) (bfd *abfd,
cache_ptr->address = (GET_SWORD (abfd, bytes->r_address));
/* Now the fun stuff. */
- r_index = (bytes->r_index[2] << 16)
- | (bytes->r_index[1] << 8)
- | bytes->r_index[0];
+ r_index = (((unsigned int) bytes->r_index[2] << 16)
+ | ((unsigned int) bytes->r_index[1] << 8)
+ | bytes->r_index[0]);
+
r_extern = (0 != (bytes->r_type[0] & RELOC_EXT_BITS_EXTERN_LITTLE));
- r_type = ((bytes->r_type[0]) >> RELOC_EXT_BITS_TYPE_SH_LITTLE)
- & RELOC_EXT_BITS_TYPE_LITTLE;
+
+ r_type = ((bytes->r_type[0] & RELOC_EXT_BITS_TYPE_LITTLE)
+ >> RELOC_EXT_BITS_TYPE_SH_LITTLE);
if (r_type > 2)
{