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binutils-gdb
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2002-05-24 Michal Ludvig <mludvig@suse.cz> 

* x86-64-tdep.c (x86_64_skip_prologue): Remove obsolete note.
	Let PC point right after the prologue before looking up symbols.
This commit is contained in:
Michal Ludvig 2002-05-27 13:37:39 +00:00
parent 7378e198a5
commit b1ab997b41
2 changed files with 12 additions and 22 deletions
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11
gdb/ChangeLog
View File

@ -1,3 +1,8 @@
2002-05-24 Michal Ludvig <mludvig@suse.cz>
* x86-64-tdep.c (x86_64_skip_prologue): Remove obsolete note.
Let PC point right after the prologue before looking up symbols.
2002-05-27 Martin M. Hunt <hunt@redhat.com>
* i386-tdep.c (i386_register_virtual_type): Return
@ -107,7 +112,6 @@
* config/ns32k/tm-umax.h (REGISTER_NAMES): Remove.
(REGISTER_NAME): Define as ns32k_register_name_32082.
>>>>>>> 1.2703
2002-05-24 Jim Blandy <jimb@redhat.com>
* dwarf2read.c (free_line_header): Use xfree, not free.
@ -162,7 +166,6 @@
(d10v_init_extra_frame_info): Get fi->pc from callee's return_pc
if possible (so that PC_IN_CALL_DUMMY will work).
>>>>>>> 1.2696
2002-05-22 Corinna Vinschen <vinschen@redhat.com>
* MAINTAINERS: Remove status `OBSOLETE' from v850.
@ -262,7 +265,6 @@
* config/sparc/tm-nbsd.h: Don't include config/tm-nbsd.h.
* config/sparc/tm-nbsdaout.h: New file.
>>>>>>> 1.2687
2002-05-21 Jason Thorpe <thorpej@wasabisystems.com>
* Makefile.in (ALLDEPFILES): Add mipsnbsd-nat.c and
@ -348,13 +350,11 @@
* h8300-tdep.c: Fix formatting.
>>>>>>> 1.2680
2002-05-20 Elena Zannoni <ezannoni@redhat.com>
* rs6000-tdep.c (rs6000_do_registers_info): Simplify code for
printing vector registers.
>>>>>>> 1.2675
2002-05-19 Andrew Cagney <ac131313@redhat.com>
From Fernando Nasser:
@ -395,7 +395,6 @@
* h8300-tdep.c: Add support of EXR register
* config/h8300/tm-h8300.h: Ditto.
>>>>>>> 1.2674
2002-05-17 Andrey Volkov <avolkov@transas.com>
* h8300-tdep.c: Add additional CCR flags (I,UI,H,U)

23
gdb/x86-64-tdep.c
View File

@ -859,23 +859,14 @@ x86_64_skip_prologue (CORE_ADDR pc)
read_memory (pc, (char *) prolog_buf, PROLOG_BUFSIZE);
/* First check, whether pc points to pushq %rbp. If not,
* print a recommendation to enable frame pointer. */
if (prolog_expect[0] != prolog_buf[0])
{
if (!omit_fp_note_printed)
{
printf_filtered
("NOTE: This function doesn't seem to have a valid prologue.\n"
" Consider adding -fno-omit-frame-pointer to your gcc's CFLAGS.\n");
omit_fp_note_printed++;
}
return pc;
}
/* Valid prolog continues with movq %rsp,%rbp. */
for (i = 1; i < PROLOG_BUFSIZE; i++)
/* First check, whether pc points to pushq %rbp, movq %rsp,%rbp. */
for (i = 0; i < PROLOG_BUFSIZE; i++)
if (prolog_expect[i] != prolog_buf[i])
return pc + 1; /* First instruction after pushq %rbp. */
return pc; /* ... no, it doesn't. Nothing to skip. */
/* OK, we have found the prologue and want PC of the first
non-prologue instruction. */
pc += PROLOG_BUFSIZE;
v_function = find_pc_function (pc);
v_sal = find_pc_line (pc, 0);