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binutils-gdb
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2003-11-22 Andrew Cagney <cagney@redhat.com> 

* config/powerpc/tm-linux.h (PROLOGUE_FIRSTLINE_OVERLAP): Delete
	#if 0'ed macro.
	* infrun.c (step_into_function): Delete #ifdef
	PROLOGUE_FIRSTLINE_OVERLAP code.
	* symtab.c (find_function_start_sal): Ditto.
This commit is contained in:
Andrew Cagney 2003-11-22 16:01:03 +00:00
parent a5a12285cc
commit 369864a44d
4 changed files with 6 additions and 17 deletions
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6
gdb/ChangeLog
View File

@ -1,5 +1,11 @@
2003-11-22 Andrew Cagney <cagney@redhat.com>
* config/powerpc/tm-linux.h (PROLOGUE_FIRSTLINE_OVERLAP): Delete
#if 0'ed macro.
* infrun.c (step_into_function): Delete #ifdef
PROLOGUE_FIRSTLINE_OVERLAP code.
* symtab.c (find_function_start_sal): Ditto.
* remote-rdp.c: Update copyright.
(rdp_init): #if 0 references to "target_byte_order".

7
gdb/config/powerpc/tm-linux.h
View File

@ -43,13 +43,6 @@ extern int ppc_linux_in_sigtramp (CORE_ADDR pc, char *func_name);
#define CANNOT_STORE_REGISTER(regno) ((regno) >= MQ_REGNUM)
#endif
#if 0 /* If skip_prologue() isn't too greedy, we don't need this */
/* There is some problem with the debugging symbols generated by the
compiler such that the debugging symbol for the first line of a
function overlap with the function prologue. */
#define PROLOGUE_FIRSTLINE_OVERLAP
#endif
/* N_FUN symbols in shared libaries have 0 for their values and need
to be relocated. */
#define SOFUN_ADDRESS_MAYBE_MISSING

5
gdb/infrun.c
View File

@ -2727,15 +2727,10 @@ step_into_function (struct execution_control_state *ecs)
/* If the prologue ends in the middle of a source line, continue to
the end of that source line (if it is still within the function).
Otherwise, just go to end of prologue. */
#ifdef PROLOGUE_FIRSTLINE_OVERLAP
/* no, don't either. It skips any code that's legitimately on the
first line. */
#else
if (ecs->sal.end
&& ecs->sal.pc != ecs->stop_func_start
&& ecs->sal.end < ecs->stop_func_end)
ecs->stop_func_start = ecs->sal.end;
#endif
if (ecs->stop_func_start == stop_pc)
{

5
gdb/symtab.c
View File

@ -2314,10 +2314,6 @@ find_function_start_sal (struct symbol *sym, int funfirstline)
}
sal = find_pc_sect_line (pc, SYMBOL_BFD_SECTION (sym), 0);
#ifdef PROLOGUE_FIRSTLINE_OVERLAP
/* Convex: no need to suppress code on first line, if any */
sal.pc = pc;
#else
/* Check if SKIP_PROLOGUE left us in mid-line, and the next
line is still part of the same function. */
if (sal.pc != pc
@ -2330,7 +2326,6 @@ find_function_start_sal (struct symbol *sym, int funfirstline)
sal = find_pc_sect_line (pc, SYMBOL_BFD_SECTION (sym), 0);
}
sal.pc = pc;
#endif
return sal;
}