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PR 10387 

* config/tc-arm.h (THUMB_IS_FUNC): Handle a NULL pointer.
        (ARM_IS_FUNC): Likewise.
This commit is contained in:
Nick Clifton 2009-07-14 15:38:20 +00:00
parent b101f7a125
commit 63b33ceb0b
2 changed files with 19 additions and 11 deletions
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6
gas/ChangeLog
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@ -1,3 +1,9 @@
2009-07-14 Nick Clifton <nickc@redhat.com>
PR 10387
* config/tc-arm.h (THUMB_IS_FUNC): Handle a NULL pointer.
(ARM_IS_FUNC): Likewise.
2009-07-14 Daniel Gutson <dgutson@codesourcery.com>
* config/tc-arm.c (md_assemble): Added validation.

24
gas/config/tc-arm.h
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@ -128,24 +128,26 @@ bfd_boolean arm_is_eabi (void);
/* For ELF objects THUMB_IS_FUNC is inferred from
ARM_IS_THUMB and the function type. */
#define THUMB_IS_FUNC(s) \
((arm_is_eabi () \
&& (ARM_IS_THUMB (s)) \
&& (symbol_get_bfdsym (s)->flags & BSF_FUNCTION)) \
|| (ARM_GET_FLAG (s) & THUMB_FLAG_FUNC))
#define THUMB_IS_FUNC(s) \
((s) != NULL \
&& ((arm_is_eabi () \
&& (ARM_IS_THUMB (s)) \
&& (symbol_get_bfdsym (s)->flags & BSF_FUNCTION)) \
|| (ARM_GET_FLAG (s) & THUMB_FLAG_FUNC)))
#define ARM_IS_FUNC(s) \
((arm_is_eabi () \
&& !(ARM_IS_THUMB (s)) \
/* && !(THUMB_FLAG_FUNC & ARM_GET_FLAG (s)) \ */ \
#define ARM_IS_FUNC(s) \
(((s) != NULL \
&& arm_is_eabi () \
&& !(ARM_IS_THUMB (s)) \
/* && !(THUMB_FLAG_FUNC & ARM_GET_FLAG (s)) \ */ \
&& (symbol_get_bfdsym (s)->flags & BSF_FUNCTION)))
#else
#define THUMB_IS_FUNC(s) (ARM_GET_FLAG (s) & THUMB_FLAG_FUNC)
#define THUMB_IS_FUNC(s) ((s) && ARM_GET_FLAG (s) & THUMB_FLAG_FUNC)
#define ARM_IS_FUNC(s) (!THUMB_IS_FUNC (s) \
&& (symbol_get_bfdsym (s)->flags & BSF_FUNCTION))
&& (s) && (symbol_get_bfdsym (s)->flags & BSF_FUNCTION))
#endif
#define ARM_SET_THUMB(s,t) ((t) ? ARM_SET_FLAG (s, ARM_FLAG_THUMB) : ARM_RESET_FLAG (s, ARM_FLAG_THUMB))