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authorDaniel Jacobowitz <drow@false.org>2007-02-27 20:17:19 +0000
committerDaniel Jacobowitz <drow@false.org>2007-02-27 20:17:19 +0000
commit93d42b302eb91d758191675dcaf3bd90323b5224 (patch)
treeeb45d933ae4389284a4e1a14f2d1c564bca3da47 /gdb/s390-tdep.c
parent206415a3eac4f69d24cf872f880f554d3d43f1bb (diff)
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* dwarf2-frame.c (dwarf2_frame_cache, dwarf2_frame_this_id)
(dwarf2_frame_sniffer): Update. (dwarf2_signal_frame_this_id): New function. (dwarf2_signal_frame_unwind): Use it. (dwarf2_frame_base_sniffer): Use frame_unwind_address_in_block. * frame.c (frame_func_unwind): Add this_type argument. (get_frame_func): Update. (frame_unwind_address_in_block): Add this_type argument and check it. Fix a typo. (get_frame_address_in_block): Update. * frame.h (enum frame_type): Move higher in the file. (frame_unwind_address_in_block, frame_func_unwind): Add enum frame_type argument. * alpha-mdebug-tdep.c, alpha-tdep.c, amd64-tdep.c, amd64obsd-tdep.c, arm-tdep.c, avr-tdep.c, cris-tdep.c, frv-tdep.c, h8300-tdep.c, hppa-tdep.c, i386-tdep.c, i386obsd-tdep.c, ia64-tdep.c, libunwind-frame.c, m32c-tdep.c, m32r-linux-tdep.c, m32r-tdep.c, m68hc11-tdep.c, m68k-tdep.c, m88k-tdep.c, mips-mdebug-tdep.c, mips-tdep.c, mn10300-tdep.c, mt-tdep.c, rs6000-tdep.c, s390-tdep.c, score-tdep.c, sh-tdep.c, sh64-tdep.c, sparc-tdep.c, sparc64obsd-tdep.c, spu-tdep.c, v850-tdep.c, vax-tdep.c, xstormy16-tdep.c, xtensa-tdep.c: Update calls to frame_func_unwind and frame_unwind_address_in_block to specify the frame type. Use frame_unwind_address_in_block instead of frame_pc_unwind in sniffers. * gdb.arch/i386-signal.c, gdb.arch/i386-signal.exp: New files.
Diffstat (limited to 'gdb/s390-tdep.c')
-rw-r--r--gdb/s390-tdep.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/gdb/s390-tdep.c b/gdb/s390-tdep.c
index 08a032a..395c57e 100644
--- a/gdb/s390-tdep.c
+++ b/gdb/s390-tdep.c
@@ -1232,7 +1232,7 @@ s390_prologue_frame_unwind_cache (struct frame_info *next_frame,
bother searching for it -- with modern compilers this would be mostly
pointless anyway. Trust that we'll either have valid DWARF-2 CFI data
or else a valid backchain ... */
- func = frame_func_unwind (next_frame);
+ func = frame_func_unwind (next_frame, NORMAL_FRAME);
if (!func)
return 0;
@@ -1556,14 +1556,15 @@ static const struct frame_unwind s390_stub_frame_unwind = {
static const struct frame_unwind *
s390_stub_frame_sniffer (struct frame_info *next_frame)
{
- CORE_ADDR pc = frame_pc_unwind (next_frame);
+ CORE_ADDR addr_in_block;
bfd_byte insn[S390_MAX_INSTR_SIZE];
/* If the current PC points to non-readable memory, we assume we
have trapped due to an invalid function pointer call. We handle
the non-existing current function like a PLT stub. */
- if (in_plt_section (pc, NULL)
- || s390_readinstruction (insn, pc) < 0)
+ addr_in_block = frame_unwind_address_in_block (next_frame, NORMAL_FRAME);
+ if (in_plt_section (addr_in_block, NULL)
+ || s390_readinstruction (insn, frame_pc_unwind (next_frame)) < 0)
return &s390_stub_frame_unwind;
return NULL;
}