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2002-06-11 Michal Ludvig <mludvig@suse.cz>

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* x86-64-tdep.c (x86_64_skip_prologue): Fix to work on functions
	without debug information too.
This commit is contained in:
Michal Ludvig
2002-06-11 06:11:31 +00:00
parent d855c300c7
commit 482a4d06a0
2 changed files with 8 additions and 8 deletions
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5
gdb/ChangeLog
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@@ -1,3 +1,8 @@
2002-06-11 Michal Ludvig <mludvig@suse.cz>
* x86-64-tdep.c (x86_64_skip_prologue): Fix to work on functions
without debug information too.
2002-06-10 Andrew Cagney <ac131313@redhat.com>
* gdbarch.sh (PRINT_FLOAT_INFO): Add frame and ui_file parameters.

11
gdb/x86-64-tdep.c
View File

@@ -857,10 +857,10 @@ x86_64_frameless_function_invocation (struct frame_info *frame)
CORE_ADDR
x86_64_skip_prologue (CORE_ADDR pc)
{
int i, firstline, currline;
int i;
struct symtab_and_line v_sal;
struct symbol *v_function;
CORE_ADDR salendaddr = 0, endaddr = 0;
CORE_ADDR endaddr;
/* We will handle only functions beginning with:
55 pushq %rbp
@@ -888,18 +888,13 @@ x86_64_skip_prologue (CORE_ADDR pc)
if (!v_function || !v_function->ginfo.value.block || !v_sal.symtab)
return pc;
firstline = v_sal.line;
currline = firstline;
salendaddr = v_sal.end;
endaddr = v_function->ginfo.value.block->endaddr;
for (i = 0; i < v_sal.symtab->linetable->nitems; i++)
if (v_sal.symtab->linetable->item[i].line > firstline
&& v_sal.symtab->linetable->item[i].pc >= salendaddr
if (v_sal.symtab->linetable->item[i].pc >= pc
&& v_sal.symtab->linetable->item[i].pc < endaddr)
{
pc = v_sal.symtab->linetable->item[i].pc;
currline = v_sal.symtab->linetable->item[i].line;
break;
}