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* blockframe.c (get_pc_function_start): Rewrite to avoid

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asignments in if-statements.
This commit is contained in:
Mark Kettenis 2003-05-23 16:59:13 +00:00
parent 182d43bc6e
commit 2cdd89cb84
2 changed files with 25 additions and 17 deletions
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5
gdb/ChangeLog
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@ -1,3 +1,8 @@
2003-05-23 Mark Kettenis <kettenis@gnu.org>
* blockframe.c (get_pc_function_start): Rewrite to avoid
asignments in if-statements.
2003-05-23 Raoul Gough <RaoulGough@yahoo.co.uk>
Committed by Elena Zannoni <ezannoni@redhat.com>.

37
gdb/blockframe.c
View file

@ -223,28 +223,31 @@ get_frame_block (struct frame_info *frame, CORE_ADDR *addr_in_block)
CORE_ADDR
get_pc_function_start (CORE_ADDR pc)
{
register struct block *bl;
register struct symbol *symbol;
register struct minimal_symbol *msymbol;
CORE_ADDR fstart;
struct block *bl;
struct minimal_symbol *msymbol;
if ((bl = block_for_pc (pc)) != NULL &&
(symbol = block_function (bl)) != NULL)
bl = block_for_pc (pc);
if (bl)
{
bl = SYMBOL_BLOCK_VALUE (symbol);
fstart = BLOCK_START (bl);
struct symbol *symbol = block_function (bl);
if (symbol)
{
bl = SYMBOL_BLOCK_VALUE (symbol);
return BLOCK_START (bl);
}
}
else if ((msymbol = lookup_minimal_symbol_by_pc (pc)) != NULL)
msymbol = lookup_minimal_symbol_by_pc (pc);
if (msymbol)
{
fstart = SYMBOL_VALUE_ADDRESS (msymbol);
if (!find_pc_section (fstart))
return 0;
CORE_ADDR fstart = SYMBOL_VALUE_ADDRESS (msymbol);
if (find_pc_section (fstart))
return fstart;
}
else
{
fstart = 0;
}
return (fstart);
return 0;
}
/* Return the symbol for the function executing in frame FRAME. */