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authorJan Kratochvil <jan.kratochvil@redhat.com>2012-10-15 19:15:57 +0000
committerJan Kratochvil <jan.kratochvil@redhat.com>2012-10-15 19:15:57 +0000
commit9e3a7d65fb3252364680128123209e93919aaf14 (patch)
tree9431985357f122bd2d241b67ccc0a0079f1593b4 /gdb
parent21a7b08989a1c860514d5bd840bc29f5ad97d2e6 (diff)
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gdb/
Fix entry values resolving in inlined frames. * dwarf2loc.c (dwarf_expr_reg_to_entry_parameter): Move func_addr, gdbarch and caller_frame initialization later. Skip INLINE_FRAME entries of FRAME. gdb/testsuite/ Fix entry values resolving in inlined frames. * gdb.arch/amd64-entry-value-inline.S: New file. * gdb.arch/amd64-entry-value-inline.c: New file. * gdb.arch/amd64-entry-value-inline.exp: New file.
Diffstat (limited to 'gdb')
-rw-r--r--gdb/ChangeLog7
-rw-r--r--gdb/dwarf2loc.c19
-rw-r--r--gdb/testsuite/ChangeLog7
-rw-r--r--gdb/testsuite/gdb.arch/amd64-entry-value-inline.S672
-rw-r--r--gdb/testsuite/gdb.arch/amd64-entry-value-inline.c50
-rw-r--r--gdb/testsuite/gdb.arch/amd64-entry-value-inline.exp40
6 files changed, 791 insertions, 4 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 902667b..170c2e7 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,10 @@
+2012-10-15 Jan Kratochvil <jan.kratochvil@redhat.com>
+
+ Fix entry values resolving in inlined frames.
+ * dwarf2loc.c (dwarf_expr_reg_to_entry_parameter): Move func_addr,
+ gdbarch and caller_frame initialization later. Skip INLINE_FRAME
+ entries of FRAME.
+
2012-10-15 Joel Brobecker <brobecker@adacore.com>
* configure.ac: Build with -DMS_WIN64 if building with Python
diff --git a/gdb/dwarf2loc.c b/gdb/dwarf2loc.c
index e8d39fe..0bdc042 100644
--- a/gdb/dwarf2loc.c
+++ b/gdb/dwarf2loc.c
@@ -980,16 +980,27 @@ dwarf_expr_reg_to_entry_parameter (struct frame_info *frame,
union call_site_parameter_u kind_u,
struct dwarf2_per_cu_data **per_cu_return)
{
- CORE_ADDR func_addr = get_frame_func (frame);
- CORE_ADDR caller_pc;
- struct gdbarch *gdbarch = get_frame_arch (frame);
- struct frame_info *caller_frame = get_prev_frame (frame);
+ CORE_ADDR func_addr, caller_pc;
+ struct gdbarch *gdbarch;
+ struct frame_info *caller_frame;
struct call_site *call_site;
int iparams;
/* Initialize it just to avoid a GCC false warning. */
struct call_site_parameter *parameter = NULL;
CORE_ADDR target_addr;
+ /* Skip any inlined frames, entry value call sites work between real
+ functions. They do not make sense between inline functions as even PC
+ does not change there. */
+ while (get_frame_type (frame) == INLINE_FRAME)
+ {
+ frame = get_prev_frame (frame);
+ gdb_assert (frame != NULL);
+ }
+
+ func_addr = get_frame_func (frame);
+ gdbarch = get_frame_arch (frame);
+ caller_frame = get_prev_frame (frame);
if (gdbarch != frame_unwind_arch (frame))
{
struct minimal_symbol *msym = lookup_minimal_symbol_by_pc (func_addr);
diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog
index f096987..db61c62 100644
--- a/gdb/testsuite/ChangeLog
+++ b/gdb/testsuite/ChangeLog
@@ -1,4 +1,11 @@
2012-10-15 Jan Kratochvil <jan.kratochvil@redhat.com>
+
+ Fix entry values resolving in inlined frames.
+ * gdb.arch/amd64-entry-value-inline.S: New file.
+ * gdb.arch/amd64-entry-value-inline.c: New file.
+ * gdb.arch/amd64-entry-value-inline.exp: New file.
+
+2012-10-15 Jan Kratochvil <jan.kratochvil@redhat.com>
Doug Evans <dje@google.com>
Fix recent gdb_breakpoint regression.
diff --git a/gdb/testsuite/gdb.arch/amd64-entry-value-inline.S b/gdb/testsuite/gdb.arch/amd64-entry-value-inline.S
new file mode 100644
index 0000000..5f353f5
--- /dev/null
+++ b/gdb/testsuite/gdb.arch/amd64-entry-value-inline.S
@@ -0,0 +1,672 @@
+/* This testcase is part of GDB, the GNU debugger.
+
+ Copyright 2012 Free Software Foundation, Inc.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+/* This file is compiled from gdb.arch/amd64-entry-value-inline.c
+ using -g -dA -S -O2. */
+
+ .file "amd64-entry-value-inline.c"
+ .text
+.Ltext0:
+ .p2align 4,,15
+ .type fn1, @function
+fn1:
+.LFB0:
+ .file 1 "gdb.arch/amd64-entry-value-inline.c"
+ # gdb.arch/amd64-entry-value-inline.c:22
+ .loc 1 22 0
+ .cfi_startproc
+.LVL0:
+# BLOCK 2 freq:10000 seq:0
+# PRED: ENTRY [100.0%] (FALLTHRU)
+ # gdb.arch/amd64-entry-value-inline.c:23
+ .loc 1 23 0
+ movl v(%rip), %eax
+ addl $1, %eax
+ movl %eax, v(%rip)
+# SUCC: EXIT [100.0%]
+ ret
+ .cfi_endproc
+.LFE0:
+ .size fn1, .-fn1
+ .p2align 4,,15
+ .globl fn3
+ .type fn3, @function
+fn3:
+.LFB2:
+ # gdb.arch/amd64-entry-value-inline.c:41
+ .loc 1 41 0
+ .cfi_startproc
+.LVL1:
+# BLOCK 2 freq:10000 seq:0
+# PRED: ENTRY [100.0%] (FALLTHRU)
+.LBB4:
+.LBB5:
+ # gdb.arch/amd64-entry-value-inline.c:29
+ .loc 1 29 0
+ testl %esi, %esi
+.LBE5:
+.LBE4:
+ # gdb.arch/amd64-entry-value-inline.c:41
+ .loc 1 41 0
+ pushq %rbx
+ .cfi_def_cfa_offset 16
+ .cfi_offset 3, -16
+ # gdb.arch/amd64-entry-value-inline.c:41
+ .loc 1 41 0
+ movl %edi, %ebx
+.LBB7:
+.LBB6:
+# SUCC: 3 [39.0%] (FALLTHRU,CAN_FALLTHRU) 4 [61.0%] (CAN_FALLTHRU)
+ # gdb.arch/amd64-entry-value-inline.c:29
+ .loc 1 29 0
+ je .L3
+# BLOCK 3 freq:3898 seq:1
+# PRED: 2 [39.0%] (FALLTHRU,CAN_FALLTHRU)
+ # gdb.arch/amd64-entry-value-inline.c:31
+ .loc 1 31 0
+ call fn1
+.LVL2:
+ # gdb.arch/amd64-entry-value-inline.c:32
+ .loc 1 32 0
+ leal -2(%rbx), %eax
+.LVL3:
+ # gdb.arch/amd64-entry-value-inline.c:33
+ .loc 1 33 0
+ movl %eax, %edi
+ imull %eax, %edi
+ addl $1, %edi
+.LVL4:
+ imull %edi, %eax
+.LVL5:
+ # gdb.arch/amd64-entry-value-inline.c:34
+ .loc 1 34 0
+ leal (%rbx,%rax), %edi
+ call fn1
+.LVL6:
+# SUCC: 4 [100.0%] (FALLTHRU,CAN_FALLTHRU)
+# BLOCK 4 freq:10000 seq:2
+# PRED: 2 [61.0%] (CAN_FALLTHRU) 3 [100.0%] (FALLTHRU,CAN_FALLTHRU)
+.L3:
+.LBE6:
+.LBE7:
+ # gdb.arch/amd64-entry-value-inline.c:43
+ .loc 1 43 0
+ movl %ebx, %eax
+ popq %rbx
+ .cfi_def_cfa_offset 8
+.LVL7:
+# SUCC: EXIT [100.0%]
+ ret
+ .cfi_endproc
+.LFE2:
+ .size fn3, .-fn3
+ .section .text.startup,"ax",@progbits
+ .p2align 4,,15
+ .globl main
+ .type main, @function
+main:
+.LFB3:
+ # gdb.arch/amd64-entry-value-inline.c:47
+ .loc 1 47 0
+ .cfi_startproc
+# BLOCK 2 freq:10000 seq:0
+# PRED: ENTRY [100.0%] (FALLTHRU)
+ # gdb.arch/amd64-entry-value-inline.c:48
+ .loc 1 48 0
+ movl $25, %esi
+ movl $6, %edi
+ call fn3
+.LVL8:
+ # gdb.arch/amd64-entry-value-inline.c:50
+ .loc 1 50 0
+ xorl %eax, %eax
+# SUCC: EXIT [100.0%]
+ ret
+ .cfi_endproc
+.LFE3:
+ .size main, .-main
+ .local v
+ .comm v,4,4
+ .text
+.Letext0:
+ .section .debug_info,"",@progbits
+.Ldebug_info0:
+ .long 0x164 # Length of Compilation Unit Info
+ .value 0x4 # DWARF version number
+ .long .Ldebug_abbrev0 # Offset Into Abbrev. Section
+ .byte 0x8 # Pointer Size (in bytes)
+ .uleb128 0x1 # (DIE (0xb) DW_TAG_compile_unit)
+ .long .LASF0 # DW_AT_producer: "GNU C 4.8.0 20121005 (experimental) -mtune=generic -march=x86-64 -g -O2"
+ .byte 0x1 # DW_AT_language
+ .long .LASF1 # DW_AT_name: "gdb.arch/amd64-entry-value-inline.c"
+ .long .LASF2 # DW_AT_comp_dir: ""
+ .long .Ldebug_ranges0+0x30 # DW_AT_ranges
+ .quad 0 # DW_AT_low_pc
+ .long .Ldebug_line0 # DW_AT_stmt_list
+ .uleb128 0x2 # (DIE (0x29) DW_TAG_subprogram)
+ .ascii "fn1\0" # DW_AT_name
+ .byte 0x1 # DW_AT_decl_file (gdb.arch/amd64-entry-value-inline.c)
+ .byte 0x15 # DW_AT_decl_line
+ # DW_AT_prototyped
+ .quad .LFB0 # DW_AT_low_pc
+ .quad .LFE0-.LFB0 # DW_AT_high_pc
+ .uleb128 0x1 # DW_AT_frame_base
+ .byte 0x9c # DW_OP_call_frame_cfa
+ # DW_AT_GNU_all_call_sites
+ .long 0x52 # DW_AT_sibling
+ .uleb128 0x3 # (DIE (0x46) DW_TAG_formal_parameter)
+ .ascii "x\0" # DW_AT_name
+ .byte 0x1 # DW_AT_decl_file (gdb.arch/amd64-entry-value-inline.c)
+ .byte 0x15 # DW_AT_decl_line
+ .long 0x52 # DW_AT_type
+ .uleb128 0x1 # DW_AT_location
+ .byte 0x55 # DW_OP_reg5
+ .byte 0 # end of children of DIE 0x29
+ .uleb128 0x4 # (DIE (0x52) DW_TAG_base_type)
+ .byte 0x4 # DW_AT_byte_size
+ .byte 0x5 # DW_AT_encoding
+ .ascii "int\0" # DW_AT_name
+ .uleb128 0x5 # (DIE (0x59) DW_TAG_subprogram)
+ .ascii "fn2\0" # DW_AT_name
+ .byte 0x1 # DW_AT_decl_file (gdb.arch/amd64-entry-value-inline.c)
+ .byte 0x1b # DW_AT_decl_line
+ # DW_AT_prototyped
+ .long 0x52 # DW_AT_type
+ .byte 0x1 # DW_AT_inline
+ .long 0x7c # DW_AT_sibling
+ .uleb128 0x6 # (DIE (0x69) DW_TAG_formal_parameter)
+ .ascii "x\0" # DW_AT_name
+ .byte 0x1 # DW_AT_decl_file (gdb.arch/amd64-entry-value-inline.c)
+ .byte 0x1b # DW_AT_decl_line
+ .long 0x52 # DW_AT_type
+ .uleb128 0x6 # (DIE (0x72) DW_TAG_formal_parameter)
+ .ascii "y\0" # DW_AT_name
+ .byte 0x1 # DW_AT_decl_file (gdb.arch/amd64-entry-value-inline.c)
+ .byte 0x1b # DW_AT_decl_line
+ .long 0x52 # DW_AT_type
+ .byte 0 # end of children of DIE 0x59
+ .uleb128 0x7 # (DIE (0x7c) DW_TAG_subprogram)
+ # DW_AT_external
+ .ascii "fn3\0" # DW_AT_name
+ .byte 0x1 # DW_AT_decl_file (gdb.arch/amd64-entry-value-inline.c)
+ .byte 0x28 # DW_AT_decl_line
+ # DW_AT_prototyped
+ .long 0x52 # DW_AT_type
+ .quad .LFB2 # DW_AT_low_pc
+ .quad .LFE2-.LFB2 # DW_AT_high_pc
+ .uleb128 0x1 # DW_AT_frame_base
+ .byte 0x9c # DW_OP_call_frame_cfa
+ # DW_AT_GNU_all_call_sites
+ .long 0x115 # DW_AT_sibling
+ .uleb128 0x8 # (DIE (0x9d) DW_TAG_formal_parameter)
+ .ascii "x\0" # DW_AT_name
+ .byte 0x1 # DW_AT_decl_file (gdb.arch/amd64-entry-value-inline.c)
+ .byte 0x28 # DW_AT_decl_line
+ .long 0x52 # DW_AT_type
+ .long .LLST0 # DW_AT_location
+ .uleb128 0x8 # (DIE (0xaa) DW_TAG_formal_parameter)
+ .ascii "y\0" # DW_AT_name
+ .byte 0x1 # DW_AT_decl_file (gdb.arch/amd64-entry-value-inline.c)
+ .byte 0x28 # DW_AT_decl_line
+ .long 0x52 # DW_AT_type
+ .long .LLST1 # DW_AT_location
+ .uleb128 0x9 # (DIE (0xb7) DW_TAG_inlined_subroutine)
+ .long 0x59 # DW_AT_abstract_origin
+ .quad .LBB4 # DW_AT_entry_pc
+ .long .Ldebug_ranges0+0 # DW_AT_ranges
+ .byte 0x1 # DW_AT_call_file (gdb.arch/amd64-entry-value-inline.c)
+ .byte 0x2a # DW_AT_call_line
+ .uleb128 0xa # (DIE (0xca) DW_TAG_formal_parameter)
+ .long 0x72 # DW_AT_abstract_origin
+ .long .LLST2 # DW_AT_location
+ .uleb128 0xa # (DIE (0xd3) DW_TAG_formal_parameter)
+ .long 0x69 # DW_AT_abstract_origin
+ .long .LLST0 # DW_AT_location
+ .uleb128 0xb # (DIE (0xdc) DW_TAG_GNU_call_site)
+ .quad .LVL2 # DW_AT_low_pc
+ .long 0x29 # DW_AT_abstract_origin
+ .long 0xf4 # DW_AT_sibling
+ .uleb128 0xc # (DIE (0xed) DW_TAG_GNU_call_site_parameter)
+ .uleb128 0x1 # DW_AT_location
+ .byte 0x55 # DW_OP_reg5
+ .uleb128 0x2 # DW_AT_GNU_call_site_value
+ .byte 0x73 # DW_OP_breg3
+ .sleb128 0
+ .byte 0 # end of children of DIE 0xdc
+ .uleb128 0xd # (DIE (0xf4) DW_TAG_GNU_call_site)
+ .quad .LVL6 # DW_AT_low_pc
+ .long 0x29 # DW_AT_abstract_origin
+ .uleb128 0xc # (DIE (0x101) DW_TAG_GNU_call_site_parameter)
+ .uleb128 0x1 # DW_AT_location
+ .byte 0x55 # DW_OP_reg5
+ .uleb128 0xd # DW_AT_GNU_call_site_value
+ .byte 0x73 # DW_OP_breg3
+ .sleb128 -2
+ .byte 0x73 # DW_OP_breg3
+ .sleb128 -2
+ .byte 0x73 # DW_OP_breg3
+ .sleb128 -2
+ .byte 0x1e # DW_OP_mul
+ .byte 0x23 # DW_OP_plus_uconst
+ .uleb128 0x1
+ .byte 0x1e # DW_OP_mul
+ .byte 0x73 # DW_OP_breg3
+ .sleb128 0
+ .byte 0x22 # DW_OP_plus
+ .byte 0 # end of children of DIE 0xf4
+ .byte 0 # end of children of DIE 0xb7
+ .byte 0 # end of children of DIE 0x7c
+ .uleb128 0xe # (DIE (0x115) DW_TAG_subprogram)
+ # DW_AT_external
+ .long .LASF3 # DW_AT_name: "main"
+ .byte 0x1 # DW_AT_decl_file (gdb.arch/amd64-entry-value-inline.c)
+ .byte 0x2e # DW_AT_decl_line
+ .long 0x52 # DW_AT_type
+ .quad .LFB3 # DW_AT_low_pc
+ .quad .LFE3-.LFB3 # DW_AT_high_pc
+ .uleb128 0x1 # DW_AT_frame_base
+ .byte 0x9c # DW_OP_call_frame_cfa
+ # DW_AT_GNU_all_call_sites
+ .long 0x14f # DW_AT_sibling
+ .uleb128 0xd # (DIE (0x136) DW_TAG_GNU_call_site)
+ .quad .LVL8 # DW_AT_low_pc
+ .long 0x7c # DW_AT_abstract_origin
+ .uleb128 0xc # (DIE (0x143) DW_TAG_GNU_call_site_parameter)
+ .uleb128 0x1 # DW_AT_location
+ .byte 0x55 # DW_OP_reg5
+ .uleb128 0x1 # DW_AT_GNU_call_site_value
+ .byte 0x36 # DW_OP_lit6
+ .uleb128 0xc # (DIE (0x148) DW_TAG_GNU_call_site_parameter)
+ .uleb128 0x1 # DW_AT_location
+ .byte 0x54 # DW_OP_reg4
+ .uleb128 0x1 # DW_AT_GNU_call_site_value
+ .byte 0x49 # DW_OP_lit25
+ .byte 0 # end of children of DIE 0x136
+ .byte 0 # end of children of DIE 0x115
+ .uleb128 0xf # (DIE (0x14f) DW_TAG_variable)
+ .ascii "v\0" # DW_AT_name
+ .byte 0x1 # DW_AT_decl_file (gdb.arch/amd64-entry-value-inline.c)
+ .byte 0x12 # DW_AT_decl_line
+ .long 0x162 # DW_AT_type
+ .uleb128 0x9 # DW_AT_location
+ .byte 0x3 # DW_OP_addr
+ .quad v
+ .uleb128 0x10 # (DIE (0x162) DW_TAG_volatile_type)
+ .long 0x52 # DW_AT_type
+ .byte 0 # end of children of DIE 0xb
+ .section .debug_abbrev,"",@progbits
+.Ldebug_abbrev0:
+ .uleb128 0x1 # (abbrev code)
+ .uleb128 0x11 # (TAG: DW_TAG_compile_unit)
+ .byte 0x1 # DW_children_yes
+ .uleb128 0x25 # (DW_AT_producer)
+ .uleb128 0xe # (DW_FORM_strp)
+ .uleb128 0x13 # (DW_AT_language)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x3 # (DW_AT_name)
+ .uleb128 0xe # (DW_FORM_strp)
+ .uleb128 0x1b # (DW_AT_comp_dir)
+ .uleb128 0xe # (DW_FORM_strp)
+ .uleb128 0x55 # (DW_AT_ranges)
+ .uleb128 0x17 # (DW_FORM_sec_offset)
+ .uleb128 0x11 # (DW_AT_low_pc)
+ .uleb128 0x1 # (DW_FORM_addr)
+ .uleb128 0x10 # (DW_AT_stmt_list)
+ .uleb128 0x17 # (DW_FORM_sec_offset)
+ .byte 0
+ .byte 0
+ .uleb128 0x2 # (abbrev code)
+ .uleb128 0x2e # (TAG: DW_TAG_subprogram)
+ .byte 0x1 # DW_children_yes
+ .uleb128 0x3 # (DW_AT_name)
+ .uleb128 0x8 # (DW_FORM_string)
+ .uleb128 0x3a # (DW_AT_decl_file)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x3b # (DW_AT_decl_line)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x27 # (DW_AT_prototyped)
+ .uleb128 0x19 # (DW_FORM_flag_present)
+ .uleb128 0x11 # (DW_AT_low_pc)
+ .uleb128 0x1 # (DW_FORM_addr)
+ .uleb128 0x12 # (DW_AT_high_pc)
+ .uleb128 0x7 # (DW_FORM_data8)
+ .uleb128 0x40 # (DW_AT_frame_base)
+ .uleb128 0x18 # (DW_FORM_exprloc)
+ .uleb128 0x2117 # (DW_AT_GNU_all_call_sites)
+ .uleb128 0x19 # (DW_FORM_flag_present)
+ .uleb128 0x1 # (DW_AT_sibling)
+ .uleb128 0x13 # (DW_FORM_ref4)
+ .byte 0
+ .byte 0
+ .uleb128 0x3 # (abbrev code)
+ .uleb128 0x5 # (TAG: DW_TAG_formal_parameter)
+ .byte 0 # DW_children_no
+ .uleb128 0x3 # (DW_AT_name)
+ .uleb128 0x8 # (DW_FORM_string)
+ .uleb128 0x3a # (DW_AT_decl_file)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x3b # (DW_AT_decl_line)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x49 # (DW_AT_type)
+ .uleb128 0x13 # (DW_FORM_ref4)
+ .uleb128 0x2 # (DW_AT_location)
+ .uleb128 0x18 # (DW_FORM_exprloc)
+ .byte 0
+ .byte 0
+ .uleb128 0x4 # (abbrev code)
+ .uleb128 0x24 # (TAG: DW_TAG_base_type)
+ .byte 0 # DW_children_no
+ .uleb128 0xb # (DW_AT_byte_size)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x3e # (DW_AT_encoding)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x3 # (DW_AT_name)
+ .uleb128 0x8 # (DW_FORM_string)
+ .byte 0
+ .byte 0
+ .uleb128 0x5 # (abbrev code)
+ .uleb128 0x2e # (TAG: DW_TAG_subprogram)
+ .byte 0x1 # DW_children_yes
+ .uleb128 0x3 # (DW_AT_name)
+ .uleb128 0x8 # (DW_FORM_string)
+ .uleb128 0x3a # (DW_AT_decl_file)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x3b # (DW_AT_decl_line)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x27 # (DW_AT_prototyped)
+ .uleb128 0x19 # (DW_FORM_flag_present)
+ .uleb128 0x49 # (DW_AT_type)
+ .uleb128 0x13 # (DW_FORM_ref4)
+ .uleb128 0x20 # (DW_AT_inline)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x1 # (DW_AT_sibling)
+ .uleb128 0x13 # (DW_FORM_ref4)
+ .byte 0
+ .byte 0
+ .uleb128 0x6 # (abbrev code)
+ .uleb128 0x5 # (TAG: DW_TAG_formal_parameter)
+ .byte 0 # DW_children_no
+ .uleb128 0x3 # (DW_AT_name)
+ .uleb128 0x8 # (DW_FORM_string)
+ .uleb128 0x3a # (DW_AT_decl_file)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x3b # (DW_AT_decl_line)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x49 # (DW_AT_type)
+ .uleb128 0x13 # (DW_FORM_ref4)
+ .byte 0
+ .byte 0
+ .uleb128 0x7 # (abbrev code)
+ .uleb128 0x2e # (TAG: DW_TAG_subprogram)
+ .byte 0x1 # DW_children_yes
+ .uleb128 0x3f # (DW_AT_external)
+ .uleb128 0x19 # (DW_FORM_flag_present)
+ .uleb128 0x3 # (DW_AT_name)
+ .uleb128 0x8 # (DW_FORM_string)
+ .uleb128 0x3a # (DW_AT_decl_file)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x3b # (DW_AT_decl_line)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x27 # (DW_AT_prototyped)
+ .uleb128 0x19 # (DW_FORM_flag_present)
+ .uleb128 0x49 # (DW_AT_type)
+ .uleb128 0x13 # (DW_FORM_ref4)
+ .uleb128 0x11 # (DW_AT_low_pc)
+ .uleb128 0x1 # (DW_FORM_addr)
+ .uleb128 0x12 # (DW_AT_high_pc)
+ .uleb128 0x7 # (DW_FORM_data8)
+ .uleb128 0x40 # (DW_AT_frame_base)
+ .uleb128 0x18 # (DW_FORM_exprloc)
+ .uleb128 0x2117 # (DW_AT_GNU_all_call_sites)
+ .uleb128 0x19 # (DW_FORM_flag_present)
+ .uleb128 0x1 # (DW_AT_sibling)
+ .uleb128 0x13 # (DW_FORM_ref4)
+ .byte 0
+ .byte 0
+ .uleb128 0x8 # (abbrev code)
+ .uleb128 0x5 # (TAG: DW_TAG_formal_parameter)
+ .byte 0 # DW_children_no
+ .uleb128 0x3 # (DW_AT_name)
+ .uleb128 0x8 # (DW_FORM_string)
+ .uleb128 0x3a # (DW_AT_decl_file)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x3b # (DW_AT_decl_line)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x49 # (DW_AT_type)
+ .uleb128 0x13 # (DW_FORM_ref4)
+ .uleb128 0x2 # (DW_AT_location)
+ .uleb128 0x17 # (DW_FORM_sec_offset)
+ .byte 0
+ .byte 0
+ .uleb128 0x9 # (abbrev code)
+ .uleb128 0x1d # (TAG: DW_TAG_inlined_subroutine)
+ .byte 0x1 # DW_children_yes
+ .uleb128 0x31 # (DW_AT_abstract_origin)
+ .uleb128 0x13 # (DW_FORM_ref4)
+ .uleb128 0x52 # (DW_AT_entry_pc)
+ .uleb128 0x1 # (DW_FORM_addr)
+ .uleb128 0x55 # (DW_AT_ranges)
+ .uleb128 0x17 # (DW_FORM_sec_offset)
+ .uleb128 0x58 # (DW_AT_call_file)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x59 # (DW_AT_call_line)
+ .uleb128 0xb # (DW_FORM_data1)
+ .byte 0
+ .byte 0
+ .uleb128 0xa # (abbrev code)
+ .uleb128 0x5 # (TAG: DW_TAG_formal_parameter)
+ .byte 0 # DW_children_no
+ .uleb128 0x31 # (DW_AT_abstract_origin)
+ .uleb128 0x13 # (DW_FORM_ref4)
+ .uleb128 0x2 # (DW_AT_location)
+ .uleb128 0x17 # (DW_FORM_sec_offset)
+ .byte 0
+ .byte 0
+ .uleb128 0xb # (abbrev code)
+ .uleb128 0x4109 # (TAG: DW_TAG_GNU_call_site)
+ .byte 0x1 # DW_children_yes
+ .uleb128 0x11 # (DW_AT_low_pc)
+ .uleb128 0x1 # (DW_FORM_addr)
+ .uleb128 0x31 # (DW_AT_abstract_origin)
+ .uleb128 0x13 # (DW_FORM_ref4)
+ .uleb128 0x1 # (DW_AT_sibling)
+ .uleb128 0x13 # (DW_FORM_ref4)
+ .byte 0
+ .byte 0
+ .uleb128 0xc # (abbrev code)
+ .uleb128 0x410a # (TAG: DW_TAG_GNU_call_site_parameter)
+ .byte 0 # DW_children_no
+ .uleb128 0x2 # (DW_AT_location)
+ .uleb128 0x18 # (DW_FORM_exprloc)
+ .uleb128 0x2111 # (DW_AT_GNU_call_site_value)
+ .uleb128 0x18 # (DW_FORM_exprloc)
+ .byte 0
+ .byte 0
+ .uleb128 0xd # (abbrev code)
+ .uleb128 0x4109 # (TAG: DW_TAG_GNU_call_site)
+ .byte 0x1 # DW_children_yes
+ .uleb128 0x11 # (DW_AT_low_pc)
+ .uleb128 0x1 # (DW_FORM_addr)
+ .uleb128 0x31 # (DW_AT_abstract_origin)
+ .uleb128 0x13 # (DW_FORM_ref4)
+ .byte 0
+ .byte 0
+ .uleb128 0xe # (abbrev code)
+ .uleb128 0x2e # (TAG: DW_TAG_subprogram)
+ .byte 0x1 # DW_children_yes
+ .uleb128 0x3f # (DW_AT_external)
+ .uleb128 0x19 # (DW_FORM_flag_present)
+ .uleb128 0x3 # (DW_AT_name)
+ .uleb128 0xe # (DW_FORM_strp)
+ .uleb128 0x3a # (DW_AT_decl_file)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x3b # (DW_AT_decl_line)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x49 # (DW_AT_type)
+ .uleb128 0x13 # (DW_FORM_ref4)
+ .uleb128 0x11 # (DW_AT_low_pc)
+ .uleb128 0x1 # (DW_FORM_addr)
+ .uleb128 0x12 # (DW_AT_high_pc)
+ .uleb128 0x7 # (DW_FORM_data8)
+ .uleb128 0x40 # (DW_AT_frame_base)
+ .uleb128 0x18 # (DW_FORM_exprloc)
+ .uleb128 0x2117 # (DW_AT_GNU_all_call_sites)
+ .uleb128 0x19 # (DW_FORM_flag_present)
+ .uleb128 0x1 # (DW_AT_sibling)
+ .uleb128 0x13 # (DW_FORM_ref4)
+ .byte 0
+ .byte 0
+ .uleb128 0xf # (abbrev code)
+ .uleb128 0x34 # (TAG: DW_TAG_variable)
+ .byte 0 # DW_children_no
+ .uleb128 0x3 # (DW_AT_name)
+ .uleb128 0x8 # (DW_FORM_string)
+ .uleb128 0x3a # (DW_AT_decl_file)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x3b # (DW_AT_decl_line)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x49 # (DW_AT_type)
+ .uleb128 0x13 # (DW_FORM_ref4)
+ .uleb128 0x2 # (DW_AT_location)
+ .uleb128 0x18 # (DW_FORM_exprloc)
+ .byte 0
+ .byte 0
+ .uleb128 0x10 # (abbrev code)
+ .uleb128 0x35 # (TAG: DW_TAG_volatile_type)
+ .byte 0 # DW_children_no
+ .uleb128 0x49 # (DW_AT_type)
+ .uleb128 0x13 # (DW_FORM_ref4)
+ .byte 0
+ .byte 0
+ .byte 0
+ .section .debug_loc,"",@progbits
+.Ldebug_loc0:
+.LLST0:
+ .quad .LVL1 # Location list begin address (*.LLST0)
+ .quad .LVL2-1 # Location list end address (*.LLST0)
+ .value 0x1 # Location expression size
+ .byte 0x55 # DW_OP_reg5
+ .quad .LVL2-1 # Location list begin address (*.LLST0)
+ .quad .LVL7 # Location list end address (*.LLST0)
+ .value 0x1 # Location expression size
+ .byte 0x53 # DW_OP_reg3
+ .quad .LVL7 # Location list begin address (*.LLST0)
+ .quad .LFE2 # Location list end address (*.LLST0)
+ .value 0x1 # Location expression size
+ .byte 0x50 # DW_OP_reg0
+ .quad 0 # Location list terminator begin (*.LLST0)
+ .quad 0 # Location list terminator end (*.LLST0)
+.LLST1:
+ .quad .LVL1 # Location list begin address (*.LLST1)
+ .quad .LVL2-1 # Location list end address (*.LLST1)
+ .value 0x1 # Location expression size
+ .byte 0x54 # DW_OP_reg4
+ .quad .LVL2-1 # Location list begin address (*.LLST1)
+ .quad .LFE2 # Location list end address (*.LLST1)
+ .value 0x4 # Location expression size
+ .byte 0xf3 # DW_OP_GNU_entry_value
+ .uleb128 0x1
+ .byte 0x54 # DW_OP_reg4
+ .byte 0x9f # DW_OP_stack_value
+ .quad 0 # Location list terminator begin (*.LLST1)
+ .quad 0 # Location list terminator end (*.LLST1)
+.LLST2:
+ .quad .LVL1 # Location list begin address (*.LLST2)
+ .quad .LVL2-1 # Location list end address (*.LLST2)
+ .value 0x1 # Location expression size
+ .byte 0x54 # DW_OP_reg4
+ .quad .LVL2-1 # Location list begin address (*.LLST2)
+ .quad .LVL3 # Location list end address (*.LLST2)
+ .value 0x4 # Location expression size
+ .byte 0xf3 # DW_OP_GNU_entry_value
+ .uleb128 0x1
+ .byte 0x54 # DW_OP_reg4
+ .byte 0x9f # DW_OP_stack_value
+ .quad .LVL3 # Location list begin address (*.LLST2)
+ .quad .LVL4 # Location list end address (*.LLST2)
+ .value 0x1 # Location expression size
+ .byte 0x50 # DW_OP_reg0
+ .quad .LVL4 # Location list begin address (*.LLST2)
+ .quad .LVL5 # Location list end address (*.LLST2)
+ .value 0x6 # Location expression size
+ .byte 0x70 # DW_OP_breg0
+ .sleb128 0
+ .byte 0x75 # DW_OP_breg5
+ .sleb128 0
+ .byte 0x1e # DW_OP_mul
+ .byte 0x9f # DW_OP_stack_value
+ .quad .LVL5 # Location list begin address (*.LLST2)
+ .quad .LVL6-1 # Location list end address (*.LLST2)
+ .value 0x1 # Location expression size
+ .byte 0x50 # DW_OP_reg0
+ .quad .LVL6-1 # Location list begin address (*.LLST2)
+ .quad .LVL6 # Location list end address (*.LLST2)
+ .value 0xb # Location expression size
+ .byte 0x73 # DW_OP_breg3
+ .sleb128 -2
+ .byte 0x73 # DW_OP_breg3
+ .sleb128 -2
+ .byte 0x73 # DW_OP_breg3
+ .sleb128 -2
+ .byte 0x1e # DW_OP_mul
+ .byte 0x23 # DW_OP_plus_uconst
+ .uleb128 0x1
+ .byte 0x1e # DW_OP_mul
+ .byte 0x9f # DW_OP_stack_value
+ .quad 0 # Location list terminator begin (*.LLST2)
+ .quad 0 # Location list terminator end (*.LLST2)
+ .section .debug_aranges,"",@progbits
+ .long 0x3c # Length of Address Ranges Info
+ .value 0x2 # DWARF Version
+ .long .Ldebug_info0 # Offset of Compilation Unit Info
+ .byte 0x8 # Size of Address
+ .byte 0 # Size of Segment Descriptor
+ .value 0 # Pad to 16 byte boundary
+ .value 0
+ .quad .Ltext0 # Address
+ .quad .Letext0-.Ltext0 # Length
+ .quad .LFB3 # Address
+ .quad .LFE3-.LFB3 # Length
+ .quad 0
+ .quad 0
+ .section .debug_ranges,"",@progbits
+.Ldebug_ranges0:
+ .quad .LBB4 # Offset 0
+ .quad .LBE4
+ .quad .LBB7
+ .quad .LBE7
+ .quad 0
+ .quad 0
+ .quad .Ltext0 # Offset 0x30
+ .quad .Letext0
+ .quad .LFB3 # Offset 0x40
+ .quad .LFE3
+ .quad 0
+ .quad 0
+ .section .debug_line,"",@progbits
+.Ldebug_line0:
+ .section .debug_str,"MS",@progbits,1
+.LASF0:
+ .string "GNU C 4.8.0 20121005+patches (experimental) -mtune=generic -march=x86-64 -g -O2"
+.LASF1:
+ .string "gdb.arch/amd64-entry-value-inline.c"
+.LASF2:
+ .string ""
+.LASF3:
+ .string "main"
+ .ident "GCC: (GNU) 4.8.0 20121005 (experimental)"
+ .section .note.GNU-stack,"",@progbits
diff --git a/gdb/testsuite/gdb.arch/amd64-entry-value-inline.c b/gdb/testsuite/gdb.arch/amd64-entry-value-inline.c
new file mode 100644
index 0000000..f7fefb8
--- /dev/null
+++ b/gdb/testsuite/gdb.arch/amd64-entry-value-inline.c
@@ -0,0 +1,50 @@
+/* This testcase is part of GDB, the GNU debugger.
+
+ Copyright 2012 Free Software Foundation, Inc.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+static volatile int v;
+
+static __attribute__((noinline, noclone)) void
+fn1 (int x)
+{
+ v++;
+}
+
+static int
+fn2 (int x, int y)
+{
+ if (y)
+ {
+ fn1 (x);
+ y = -2 + x; /* break-here */
+ y = y * y * y + y;
+ fn1 (x + y);
+ }
+ return x;
+}
+
+__attribute__((noinline, noclone)) int
+fn3 (int x, int y)
+{
+ return fn2 (x, y);
+}
+
+int
+main ()
+{
+ fn3 (6, 25);
+ return 0;
+}
diff --git a/gdb/testsuite/gdb.arch/amd64-entry-value-inline.exp b/gdb/testsuite/gdb.arch/amd64-entry-value-inline.exp
new file mode 100644
index 0000000..6aa92c1
--- /dev/null
+++ b/gdb/testsuite/gdb.arch/amd64-entry-value-inline.exp
@@ -0,0 +1,40 @@
+# Copyright (C) 2012 Free Software Foundation, Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+set opts {}
+standard_testfile .S
+
+if [info exists COMPILE] {
+ # make check RUNTESTFLAGS="gdb.arch/amd64-entry-value-inline.exp COMPILE=1"
+ standard_testfile
+ lappend opts debug optimize=-O2
+} elseif { ![istarget x86_64-*-* ] || ![is_lp64_target] } {
+ verbose "Skipping ${testfile}."
+ return
+}
+
+if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile} $opts] } {
+ return -1
+}
+
+if ![runto_main] {
+ return -1
+}
+
+set srcfile $testfile.c
+gdb_breakpoint [gdb_get_line_number "break-here"]
+
+gdb_continue_to_breakpoint "break-here" ".* break-here .*"
+gdb_test "p y" " = 25"