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2002-04-09 Daniel Jacobowitz <drow@mvista.com>

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* symtab.h (ALL_BLOCK_SYMBOLS): Don't dereference the pointer
        after the last symbol in a block.
This commit is contained in:
Daniel Jacobowitz
2002-04-09 20:51:33 +00:00
parent 2d1676a068
commit 97658e92df
2 changed files with 11 additions and 2 deletions
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8
gdb/symtab.h
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@@ -407,11 +407,15 @@ struct block
/* Macro to loop through all symbols in a block BL.
i counts which symbol we are looking at, and sym points to the current
symbol. */
symbol.
The contortion at the end is to avoid reading past the last valid
BLOCK_SYM. */
#define ALL_BLOCK_SYMBOLS(bl, i, sym) \
for ((i) = 0, (sym) = BLOCK_SYM ((bl), (i)); \
(i) < BLOCK_NSYMS ((bl)); \
++(i), (sym) = BLOCK_SYM ((bl), (i)))
++(i), (sym) = ((i) < BLOCK_NSYMS ((bl))) \
? BLOCK_SYM ((bl), (i)) \
: NULL)
/* Nonzero if symbols of block BL should be sorted alphabetically.
Don't sort a block which corresponds to a function. If we did the