diff options
| -rw-r--r-- | bfd/ChangeLog | 8 | ||||
| -rw-r--r-- | bfd/vms-alpha.c | 20 | ||||
| -rw-r--r-- | bfd/vms.h | 2 |
3 files changed, 20 insertions, 10 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 84caf0b..acb545c 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,11 @@ +2020-01-14 Alan Modra <amodra@gmail.com> + + * vms.h (VMS_DEBUG): Define as 0. + * vms-alpha.c (image_write): Move debug output after bounds check. + Tidy bounds check. + (_bfd_vms_slurp_eihd): Warning fix. + (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings. + 2020-01-13 Alan Modra <amodra@gmail.com> * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even diff --git a/bfd/vms-alpha.c b/bfd/vms-alpha.c index 32f4e68..586a157 100644 --- a/bfd/vms-alpha.c +++ b/bfd/vms-alpha.c @@ -503,6 +503,7 @@ _bfd_vms_slurp_eihd (bfd *abfd, unsigned int *eisd_offset, vms_debug2 ((4, "EIHD size %d imgtype %d symvva 0x%lx eisd %d eihs %d\n", size, imgtype, (unsigned long)symvva, *eisd_offset, *eihs_offset)); + (void) size; return TRUE; } @@ -1594,18 +1595,16 @@ image_write (bfd *abfd, unsigned char *ptr, unsigned int size) #if VMS_DEBUG _bfd_vms_debug (8, "image_write from (%p, %d) to (%ld)\n", ptr, size, (long)PRIV (image_offset)); - _bfd_hexdump (9, ptr, size, 0); #endif if (PRIV (image_section)->contents != NULL) { asection *sec = PRIV (image_section); - file_ptr off = PRIV (image_offset); + size_t off = PRIV (image_offset); /* Check bounds. */ - if (off > (file_ptr)sec->size - || size > (file_ptr)sec->size - || off + size > (file_ptr)sec->size) + if (off > sec->size + || size > sec->size - off) { bfd_set_error (bfd_error_bad_value); return FALSE; @@ -1613,6 +1612,9 @@ image_write (bfd *abfd, unsigned char *ptr, unsigned int size) memcpy (sec->contents + off, ptr, size); } +#if VMS_DEBUG + _bfd_hexdump (9, ptr, size, 0); +#endif PRIV (image_offset) += size; return TRUE; @@ -1861,10 +1863,10 @@ _bfd_vms_slurp_etir (bfd *abfd, struct bfd_link_info *info) unsigned char *ptr; unsigned int length; unsigned char *maxptr; - bfd_vma op1; - bfd_vma op2; - unsigned int rel1; - unsigned int rel2; + bfd_vma op1 = 0; + bfd_vma op2 = 0; + unsigned int rel1 = RELC_NONE; + unsigned int rel2 = RELC_NONE; struct alpha_vms_link_hash_entry *h; PRIV (recrd.rec) += ETIR__C_HEADER_SIZE; @@ -98,7 +98,7 @@ struct evax_private_udata_struct /* vms-misc.c. */ -#define VMS_DEBUG 1 +#define VMS_DEBUG 0 #if VMS_DEBUG extern void _bfd_vms_debug (int, char *, ...) ATTRIBUTE_PRINTF_2; |