[PATCH v3] dwarf: Dump .debug_loclists only for DWARF-5
H.J. Lu
hjl.tools@gmail.com
Thu Mar 27 17:21:35 GMT 2025
.debug_loclists section is loaded into debug_information as DWARF-5 debug
info and .debug_loc section is loaded into debug_information as pre-DWARF-5
debug info. When dumping .debug_loc section, we should only process
pre-DWARF-5 debug info in debug_information. When dumping .debug_loclists
section, we should only process DWARF-5 info in debug_information.
binutils/
PR binutils/32809
* dwarf.c (display_debug_loc): Dump .debug_loclists only for
DWARF-5.
ld/
PR binutils/32809
* testsuite/ld-x86-64/dwarf4.s: New file.
* testsuite/ld-x86-64/dwarf5a.s: Likewise.
* testsuite/ld-x86-64/dwarf5b.s: Likewise.
* testsuite/ld-x86-64/pr32809.d: Likewise.
* testsuite/ld-x86-64/x86-64.exp: Run pr32809.
Signed-off-by: H.J. Lu <hjl.tools@gmail.com>
---
binutils/dwarf.c | 14 +-
ld/testsuite/ld-x86-64/dwarf4.s | 323 +++++++++++++++++++++++++
ld/testsuite/ld-x86-64/dwarf5a.s | 377 ++++++++++++++++++++++++++++++
ld/testsuite/ld-x86-64/dwarf5b.s | 321 +++++++++++++++++++++++++
ld/testsuite/ld-x86-64/pr32809.d | 71 ++++++
ld/testsuite/ld-x86-64/x86-64.exp | 1 +
6 files changed, 1105 insertions(+), 2 deletions(-)
create mode 100644 ld/testsuite/ld-x86-64/dwarf4.s
create mode 100644 ld/testsuite/ld-x86-64/dwarf5a.s
create mode 100644 ld/testsuite/ld-x86-64/dwarf5b.s
create mode 100644 ld/testsuite/ld-x86-64/pr32809.d
diff --git a/binutils/dwarf.c b/binutils/dwarf.c
index 08bb623e405..fb09b866798 100644
--- a/binutils/dwarf.c
+++ b/binutils/dwarf.c
@@ -7324,7 +7324,7 @@ display_debug_loc (struct dwarf_section *section, void *file)
unsigned int *array = NULL;
const char *suffix = strrchr (section->name, '.');
bool is_dwo = false;
- int is_loclists = strstr (section->name, "debug_loclists") != NULL;
+ bool is_loclists = strstr (section->name, "debug_loclists") != NULL;
uint64_t next_header_offset = 0;
if (suffix && strcmp (suffix, ".dwo") == 0)
@@ -7450,6 +7450,16 @@ display_debug_loc (struct dwarf_section *section, void *file)
debug_info *debug_info_p = debug_information + i;
uint32_t offset_count;
+ /* .debug_loclists section is loaded into debug_information as
+ DWARF-5 debug info and .debug_loc section is loaded into
+ debug_information as pre-DWARF-5 debug info. When dumping
+ .debug_loc section, we should only process pre-DWARF-5 debug
+ info in debug_information. When dumping .debug_loclists
+ section, we should only process DWARF-5 info in
+ debug_information. */
+ if ((debug_info_p->dwarf_version >= 5) != is_loclists)
+ continue;
+
if (!locs_sorted)
{
for (k = 0; k < debug_info_p->num_loc_offsets; k++)
@@ -7462,7 +7472,7 @@ display_debug_loc (struct dwarf_section *section, void *file)
/* .debug_loclists has a per-unit header.
Update start if we are detecting it. */
- if (debug_info_p->dwarf_version == 5)
+ if (debug_info_p->dwarf_version >= 5)
{
j = locs_sorted ? 0 : array [0];
diff --git a/ld/testsuite/ld-x86-64/dwarf4.s b/ld/testsuite/ld-x86-64/dwarf4.s
new file mode 100644
index 00000000000..8eb1ad58602
--- /dev/null
+++ b/ld/testsuite/ld-x86-64/dwarf4.s
@@ -0,0 +1,323 @@
+/* Assembly outputs of
+
+extern void bar();
+
+void foo(int p) {
+ int local = p;
+ bar();
+ local = 123;
+ bar();
+ local = 456;
+}
+
+compiled by GCC 14.2.1 with -O2 -g -gdwarf-4. */
+
+ .file "dwarf4.c"
+ .text
+.Ltext0:
+ .file 1 "dwarf4.c"
+ .p2align 4
+ .globl foo
+ .type foo, @function
+foo:
+.LVL0:
+.LFB0:
+ .loc 1 3 17 view -0
+ .cfi_startproc
+ .loc 1 4 3 view .LVU1
+ .loc 1 5 3 view .LVU2
+ .loc 1 3 17 is_stmt 0 view .LVU3
+ subq $8, %rsp
+ .cfi_def_cfa_offset 16
+ .loc 1 5 3 view .LVU4
+ xorl %eax, %eax
+ call bar
+.LVL1:
+ .loc 1 6 3 is_stmt 1 view .LVU5
+ .loc 1 7 3 view .LVU6
+ xorl %eax, %eax
+ .loc 1 9 1 is_stmt 0 view .LVU7
+ addq $8, %rsp
+ .cfi_def_cfa_offset 8
+ .loc 1 7 3 view .LVU8
+ jmp bar
+.LVL2:
+ .cfi_endproc
+.LFE0:
+ .size foo, .-foo
+.Letext0:
+ .section .debug_info,"",@progbits
+.Ldebug_info0:
+ .long 0x9e
+ .value 0x4
+ .long .Ldebug_abbrev0
+ .byte 0x8
+ .uleb128 0x1
+ .long .LASF0
+ .byte 0xc
+ .long .LASF1
+ .long .LASF2
+ .quad .Ltext0
+ .quad .Letext0-.Ltext0
+ .long .Ldebug_line0
+ .uleb128 0x2
+ .string "bar"
+ .byte 0x1
+ .byte 0x1
+ .byte 0xd
+ .long 0x3b
+ .uleb128 0x3
+ .byte 0
+ .uleb128 0x4
+ .string "foo"
+ .byte 0x1
+ .byte 0x3
+ .byte 0x6
+ .quad .LFB0
+ .quad .LFE0-.LFB0
+ .uleb128 0x1
+ .byte 0x9c
+ .long 0x9a
+ .uleb128 0x5
+ .string "p"
+ .byte 0x1
+ .byte 0x3
+ .byte 0xe
+ .long 0x9a
+ .long .LLST0
+ .long .LVUS0
+ .uleb128 0x6
+ .long .LASF3
+ .byte 0x1
+ .byte 0x4
+ .byte 0x7
+ .long 0x9a
+ .long .LLST1
+ .long .LVUS1
+ .uleb128 0x7
+ .quad .LVL1
+ .long 0x2d
+ .uleb128 0x8
+ .quad .LVL2
+ .long 0x2d
+ .byte 0
+ .uleb128 0x9
+ .byte 0x4
+ .byte 0x5
+ .string "int"
+ .byte 0
+ .section .debug_abbrev,"",@progbits
+.Ldebug_abbrev0:
+ .uleb128 0x1
+ .uleb128 0x11
+ .byte 0x1
+ .uleb128 0x25
+ .uleb128 0xe
+ .uleb128 0x13
+ .uleb128 0xb
+ .uleb128 0x3
+ .uleb128 0xe
+ .uleb128 0x1b
+ .uleb128 0xe
+ .uleb128 0x11
+ .uleb128 0x1
+ .uleb128 0x12
+ .uleb128 0x7
+ .uleb128 0x10
+ .uleb128 0x17
+ .byte 0
+ .byte 0
+ .uleb128 0x2
+ .uleb128 0x2e
+ .byte 0x1
+ .uleb128 0x3f
+ .uleb128 0x19
+ .uleb128 0x3
+ .uleb128 0x8
+ .uleb128 0x3a
+ .uleb128 0xb
+ .uleb128 0x3b
+ .uleb128 0xb
+ .uleb128 0x39
+ .uleb128 0xb
+ .uleb128 0x3c
+ .uleb128 0x19
+ .uleb128 0x1
+ .uleb128 0x13
+ .byte 0
+ .byte 0
+ .uleb128 0x3
+ .uleb128 0x18
+ .byte 0
+ .byte 0
+ .byte 0
+ .uleb128 0x4
+ .uleb128 0x2e
+ .byte 0x1
+ .uleb128 0x3f
+ .uleb128 0x19
+ .uleb128 0x3
+ .uleb128 0x8
+ .uleb128 0x3a
+ .uleb128 0xb
+ .uleb128 0x3b
+ .uleb128 0xb
+ .uleb128 0x39
+ .uleb128 0xb
+ .uleb128 0x27
+ .uleb128 0x19
+ .uleb128 0x11
+ .uleb128 0x1
+ .uleb128 0x12
+ .uleb128 0x7
+ .uleb128 0x40
+ .uleb128 0x18
+ .uleb128 0x2117
+ .uleb128 0x19
+ .uleb128 0x1
+ .uleb128 0x13
+ .byte 0
+ .byte 0
+ .uleb128 0x5
+ .uleb128 0x5
+ .byte 0
+ .uleb128 0x3
+ .uleb128 0x8
+ .uleb128 0x3a
+ .uleb128 0xb
+ .uleb128 0x3b
+ .uleb128 0xb
+ .uleb128 0x39
+ .uleb128 0xb
+ .uleb128 0x49
+ .uleb128 0x13
+ .uleb128 0x2
+ .uleb128 0x17
+ .uleb128 0x2137
+ .uleb128 0x17
+ .byte 0
+ .byte 0
+ .uleb128 0x6
+ .uleb128 0x34
+ .byte 0
+ .uleb128 0x3
+ .uleb128 0xe
+ .uleb128 0x3a
+ .uleb128 0xb
+ .uleb128 0x3b
+ .uleb128 0xb
+ .uleb128 0x39
+ .uleb128 0xb
+ .uleb128 0x49
+ .uleb128 0x13
+ .uleb128 0x2
+ .uleb128 0x17
+ .uleb128 0x2137
+ .uleb128 0x17
+ .byte 0
+ .byte 0
+ .uleb128 0x7
+ .uleb128 0x4109
+ .byte 0
+ .uleb128 0x11
+ .uleb128 0x1
+ .uleb128 0x31
+ .uleb128 0x13
+ .byte 0
+ .byte 0
+ .uleb128 0x8
+ .uleb128 0x4109
+ .byte 0
+ .uleb128 0x11
+ .uleb128 0x1
+ .uleb128 0x2115
+ .uleb128 0x19
+ .uleb128 0x31
+ .uleb128 0x13
+ .byte 0
+ .byte 0
+ .uleb128 0x9
+ .uleb128 0x24
+ .byte 0
+ .uleb128 0xb
+ .uleb128 0xb
+ .uleb128 0x3e
+ .uleb128 0xb
+ .uleb128 0x3
+ .uleb128 0x8
+ .byte 0
+ .byte 0
+ .byte 0
+ .section .debug_loc,"",@progbits
+.Ldebug_loc0:
+.LVUS0:
+ .uleb128 0
+ .uleb128 .LVU5
+ .uleb128 .LVU5
+ .uleb128 0
+.LLST0:
+ .quad .LVL0-.Ltext0
+ .quad .LVL1-1-.Ltext0
+ .value 0x1
+ .byte 0x55
+ .quad .LVL1-1-.Ltext0
+ .quad .LFE0-.Ltext0
+ .value 0x4
+ .byte 0xf3
+ .uleb128 0x1
+ .byte 0x55
+ .byte 0x9f
+ .quad 0
+ .quad 0
+.LVUS1:
+ .uleb128 .LVU2
+ .uleb128 .LVU5
+ .uleb128 .LVU5
+ .uleb128 .LVU6
+ .uleb128 .LVU6
+ .uleb128 0
+.LLST1:
+ .quad .LVL0-.Ltext0
+ .quad .LVL1-1-.Ltext0
+ .value 0x1
+ .byte 0x55
+ .quad .LVL1-1-.Ltext0
+ .quad .LVL1-.Ltext0
+ .value 0x4
+ .byte 0xf3
+ .uleb128 0x1
+ .byte 0x55
+ .byte 0x9f
+ .quad .LVL1-.Ltext0
+ .quad .LFE0-.Ltext0
+ .value 0x3
+ .byte 0x8
+ .byte 0x7b
+ .byte 0x9f
+ .quad 0
+ .quad 0
+ .section .debug_aranges,"",@progbits
+ .long 0x2c
+ .value 0x2
+ .long .Ldebug_info0
+ .byte 0x8
+ .byte 0
+ .value 0
+ .value 0
+ .quad .Ltext0
+ .quad .Letext0-.Ltext0
+ .quad 0
+ .quad 0
+ .section .debug_line,"",@progbits
+.Ldebug_line0:
+ .section .debug_str,"MS",@progbits,1
+.LASF0:
+ .string "GNU C17 14.2.1 20240906 [releases/gcc-14 r14-10649-gaedf6f810ee] -mtune=generic -march=x86-64 -g -gdwarf-4 -O2"
+.LASF1:
+ .string "dwarf4.c"
+.LASF3:
+ .string "local"
+.LASF2:
+ .string "."
+ .ident "GCC: (GNU) 14.2.1 20240906 [releases/gcc-14 r14-10649-gaedf6f810ee]"
+ .section .note.GNU-stack,"",@progbits
diff --git a/ld/testsuite/ld-x86-64/dwarf5a.s b/ld/testsuite/ld-x86-64/dwarf5a.s
new file mode 100644
index 00000000000..08ec46bde30
--- /dev/null
+++ b/ld/testsuite/ld-x86-64/dwarf5a.s
@@ -0,0 +1,377 @@
+/* Assembly outputs of
+
+extern void foo(int);
+
+int global;
+
+int main() {
+ int local = global;
+ foo(1);
+ local = 123;
+ foo(2);
+ local = 456;
+ return 0;
+}
+
+compiled by GCC 14.2.1 with -O2 -g -gdwarf-5. */
+
+ .file "dwarf5a.c"
+ .text
+.Ltext0:
+ .file 0 "." "dwarf5a.c"
+ .section .text.startup,"ax",@progbits
+ .p2align 4
+ .globl main
+ .type main, @function
+main:
+.LFB0:
+ .file 1 "dwarf5a.c"
+ .loc 1 5 12 view -0
+ .cfi_startproc
+ .loc 1 6 3 view .LVU1
+.LVL0:
+ .loc 1 7 3 view .LVU2
+ .loc 1 5 12 is_stmt 0 view .LVU3
+ subq $8, %rsp
+ .cfi_def_cfa_offset 16
+ .loc 1 7 3 view .LVU4
+ movl $1, %edi
+ call foo
+.LVL1:
+ .loc 1 8 3 is_stmt 1 view .LVU5
+ .loc 1 9 3 view .LVU6
+ movl $2, %edi
+ call foo
+.LVL2:
+ .loc 1 10 3 view .LVU7
+ .loc 1 11 3 view .LVU8
+ .loc 1 12 1 is_stmt 0 view .LVU9
+ xorl %eax, %eax
+ addq $8, %rsp
+ .cfi_def_cfa_offset 8
+ ret
+ .cfi_endproc
+.LFE0:
+ .size main, .-main
+ .globl global
+ .bss
+ .align 4
+ .type global, @object
+ .size global, 4
+global:
+ .zero 4
+ .text
+.Letext0:
+ .section .debug_info,"",@progbits
+.Ldebug_info0:
+ .long 0xb3
+ .value 0x5
+ .byte 0x1
+ .byte 0x8
+ .long .Ldebug_abbrev0
+ .uleb128 0x2
+ .long .LASF4
+ .byte 0x1d
+ .long .LASF0
+ .long .LASF1
+ .long .LLRL1
+ .quad 0
+ .long .Ldebug_line0
+ .uleb128 0x3
+ .long .LASF2
+ .byte 0x1
+ .byte 0x3
+ .byte 0x5
+ .long 0x40
+ .uleb128 0x9
+ .byte 0x3
+ .quad global
+ .uleb128 0x4
+ .byte 0x4
+ .byte 0x5
+ .string "int"
+ .uleb128 0x5
+ .string "foo"
+ .byte 0x1
+ .byte 0x1
+ .byte 0xd
+ .long 0x59
+ .uleb128 0x6
+ .long 0x40
+ .byte 0
+ .uleb128 0x7
+ .long .LASF5
+ .byte 0x1
+ .byte 0x5
+ .byte 0x5
+ .long 0x40
+ .quad .LFB0
+ .quad .LFE0-.LFB0
+ .uleb128 0x1
+ .byte 0x9c
+ .uleb128 0x8
+ .long .LASF3
+ .byte 0x1
+ .byte 0x6
+ .byte 0x7
+ .long 0x40
+ .long .LLST0
+ .long .LVUS0
+ .uleb128 0x9
+ .quad .LVL1
+ .long 0x47
+ .long 0xa2
+ .uleb128 0x1
+ .uleb128 0x1
+ .byte 0x55
+ .uleb128 0x1
+ .byte 0x31
+ .byte 0
+ .uleb128 0xa
+ .quad .LVL2
+ .long 0x47
+ .uleb128 0x1
+ .uleb128 0x1
+ .byte 0x55
+ .uleb128 0x1
+ .byte 0x32
+ .byte 0
+ .byte 0
+ .byte 0
+ .section .debug_abbrev,"",@progbits
+.Ldebug_abbrev0:
+ .uleb128 0x1
+ .uleb128 0x49
+ .byte 0
+ .uleb128 0x2
+ .uleb128 0x18
+ .uleb128 0x7e
+ .uleb128 0x18
+ .byte 0
+ .byte 0
+ .uleb128 0x2
+ .uleb128 0x11
+ .byte 0x1
+ .uleb128 0x25
+ .uleb128 0xe
+ .uleb128 0x13
+ .uleb128 0xb
+ .uleb128 0x3
+ .uleb128 0x1f
+ .uleb128 0x1b
+ .uleb128 0x1f
+ .uleb128 0x55
+ .uleb128 0x17
+ .uleb128 0x11
+ .uleb128 0x1
+ .uleb128 0x10
+ .uleb128 0x17
+ .byte 0
+ .byte 0
+ .uleb128 0x3
+ .uleb128 0x34
+ .byte 0
+ .uleb128 0x3
+ .uleb128 0xe
+ .uleb128 0x3a
+ .uleb128 0xb
+ .uleb128 0x3b
+ .uleb128 0xb
+ .uleb128 0x39
+ .uleb128 0xb
+ .uleb128 0x49
+ .uleb128 0x13
+ .uleb128 0x3f
+ .uleb128 0x19
+ .uleb128 0x2
+ .uleb128 0x18
+ .byte 0
+ .byte 0
+ .uleb128 0x4
+ .uleb128 0x24
+ .byte 0
+ .uleb128 0xb
+ .uleb128 0xb
+ .uleb128 0x3e
+ .uleb128 0xb
+ .uleb128 0x3
+ .uleb128 0x8
+ .byte 0
+ .byte 0
+ .uleb128 0x5
+ .uleb128 0x2e
+ .byte 0x1
+ .uleb128 0x3f
+ .uleb128 0x19
+ .uleb128 0x3
+ .uleb128 0x8
+ .uleb128 0x3a
+ .uleb128 0xb
+ .uleb128 0x3b
+ .uleb128 0xb
+ .uleb128 0x39
+ .uleb128 0xb
+ .uleb128 0x27
+ .uleb128 0x19
+ .uleb128 0x3c
+ .uleb128 0x19
+ .uleb128 0x1
+ .uleb128 0x13
+ .byte 0
+ .byte 0
+ .uleb128 0x6
+ .uleb128 0x5
+ .byte 0
+ .uleb128 0x49
+ .uleb128 0x13
+ .byte 0
+ .byte 0
+ .uleb128 0x7
+ .uleb128 0x2e
+ .byte 0x1
+ .uleb128 0x3f
+ .uleb128 0x19
+ .uleb128 0x3
+ .uleb128 0xe
+ .uleb128 0x3a
+ .uleb128 0xb
+ .uleb128 0x3b
+ .uleb128 0xb
+ .uleb128 0x39
+ .uleb128 0xb
+ .uleb128 0x49
+ .uleb128 0x13
+ .uleb128 0x11
+ .uleb128 0x1
+ .uleb128 0x12
+ .uleb128 0x7
+ .uleb128 0x40
+ .uleb128 0x18
+ .uleb128 0x7a
+ .uleb128 0x19
+ .byte 0
+ .byte 0
+ .uleb128 0x8
+ .uleb128 0x34
+ .byte 0
+ .uleb128 0x3
+ .uleb128 0xe
+ .uleb128 0x3a
+ .uleb128 0xb
+ .uleb128 0x3b
+ .uleb128 0xb
+ .uleb128 0x39
+ .uleb128 0xb
+ .uleb128 0x49
+ .uleb128 0x13
+ .uleb128 0x2
+ .uleb128 0x17
+ .uleb128 0x2137
+ .uleb128 0x17
+ .byte 0
+ .byte 0
+ .uleb128 0x9
+ .uleb128 0x48
+ .byte 0x1
+ .uleb128 0x7d
+ .uleb128 0x1
+ .uleb128 0x7f
+ .uleb128 0x13
+ .uleb128 0x1
+ .uleb128 0x13
+ .byte 0
+ .byte 0
+ .uleb128 0xa
+ .uleb128 0x48
+ .byte 0x1
+ .uleb128 0x7d
+ .uleb128 0x1
+ .uleb128 0x7f
+ .uleb128 0x13
+ .byte 0
+ .byte 0
+ .byte 0
+ .section .debug_loclists,"",@progbits
+ .long .Ldebug_loc3-.Ldebug_loc2
+.Ldebug_loc2:
+ .value 0x5
+ .byte 0x8
+ .byte 0
+ .long 0
+.Ldebug_loc0:
+.LVUS0:
+ .uleb128 .LVU2
+ .uleb128 .LVU5
+ .uleb128 .LVU6
+ .uleb128 .LVU8
+ .uleb128 .LVU8
+ .uleb128 0
+.LLST0:
+ .byte 0x6
+ .quad .LVL0
+ .byte 0x4
+ .uleb128 .LVL0-.LVL0
+ .uleb128 .LVL1-1-.LVL0
+ .uleb128 0x9
+ .byte 0x3
+ .quad global
+ .byte 0x4
+ .uleb128 .LVL1-.LVL0
+ .uleb128 .LVL2-.LVL0
+ .uleb128 0x3
+ .byte 0x8
+ .byte 0x7b
+ .byte 0x9f
+ .byte 0x4
+ .uleb128 .LVL2-.LVL0
+ .uleb128 .LFE0-.LVL0
+ .uleb128 0x4
+ .byte 0xa
+ .value 0x1c8
+ .byte 0x9f
+ .byte 0
+.Ldebug_loc3:
+ .section .debug_aranges,"",@progbits
+ .long 0x2c
+ .value 0x2
+ .long .Ldebug_info0
+ .byte 0x8
+ .byte 0
+ .value 0
+ .value 0
+ .quad .LFB0
+ .quad .LFE0-.LFB0
+ .quad 0
+ .quad 0
+ .section .debug_rnglists,"",@progbits
+.Ldebug_ranges0:
+ .long .Ldebug_ranges3-.Ldebug_ranges2
+.Ldebug_ranges2:
+ .value 0x5
+ .byte 0x8
+ .byte 0
+ .long 0
+.LLRL1:
+ .byte 0x7
+ .quad .LFB0
+ .uleb128 .LFE0-.LFB0
+ .byte 0
+.Ldebug_ranges3:
+ .section .debug_line,"",@progbits
+.Ldebug_line0:
+ .section .debug_str,"MS",@progbits,1
+.LASF3:
+ .string "local"
+.LASF4:
+ .string "GNU C17 14.2.1 20240906 [releases/gcc-14 r14-10649-gaedf6f810ee] -mtune=generic -march=x86-64 -g -gdwarf-5 -O2"
+.LASF2:
+ .string "global"
+.LASF5:
+ .string "main"
+ .section .debug_line_str,"MS",@progbits,1
+.LASF0:
+ .string "dwarf5a.c"
+.LASF1:
+ .string "."
+ .ident "GCC: (GNU) 14.2.1 20240906 [releases/gcc-14 r14-10649-gaedf6f810ee]"
+ .section .note.GNU-stack,"",@progbits
diff --git a/ld/testsuite/ld-x86-64/dwarf5b.s b/ld/testsuite/ld-x86-64/dwarf5b.s
new file mode 100644
index 00000000000..2b105374911
--- /dev/null
+++ b/ld/testsuite/ld-x86-64/dwarf5b.s
@@ -0,0 +1,321 @@
+/* Assembly outputs of
+
+extern void foo(int);
+
+extern int global;
+
+void
+bar (void)
+{
+ int local = global;
+ foo(local);
+ local = 123;
+ foo(local);
+ local = 456;
+}
+
+compiled by GCC 14.2.1 with -O2 -g -gdwarf-5. */
+
+ .file "dwarf5b.c"
+ .text
+.Ltext0:
+ .file 0 "." "dwarf5b.c"
+ .p2align 4
+ .globl bar
+ .type bar, @function
+bar:
+.LFB0:
+ .file 1 "dwarf5b.c"
+ .loc 1 7 1 view -0
+ .cfi_startproc
+ .loc 1 8 3 view .LVU1
+.LVL0:
+ .loc 1 9 3 view .LVU2
+ .loc 1 7 1 is_stmt 0 view .LVU3
+ subq $8, %rsp
+ .cfi_def_cfa_offset 16
+ .loc 1 9 3 view .LVU4
+ movl global(%rip), %edi
+ call foo
+.LVL1:
+ .loc 1 10 3 is_stmt 1 view .LVU5
+ .loc 1 11 3 view .LVU6
+ movl $123, %edi
+ .loc 1 13 1 is_stmt 0 view .LVU7
+ addq $8, %rsp
+ .cfi_def_cfa_offset 8
+ .loc 1 11 3 view .LVU8
+ jmp foo
+.LVL2:
+ .cfi_endproc
+.LFE0:
+ .size bar, .-bar
+.Letext0:
+ .section .debug_info,"",@progbits
+.Ldebug_info0:
+ .long 0xa0
+ .value 0x5
+ .byte 0x1
+ .byte 0x8
+ .long .Ldebug_abbrev0
+ .uleb128 0x1
+ .long .LASF4
+ .byte 0x1d
+ .long .LASF0
+ .long .LASF1
+ .quad .Ltext0
+ .quad .Letext0-.Ltext0
+ .long .Ldebug_line0
+ .uleb128 0x2
+ .long .LASF2
+ .byte 0x1
+ .byte 0x3
+ .byte 0xc
+ .long 0x3a
+ .uleb128 0x3
+ .byte 0x4
+ .byte 0x5
+ .string "int"
+ .uleb128 0x4
+ .string "foo"
+ .byte 0x1
+ .byte 0x1
+ .byte 0xd
+ .long 0x53
+ .uleb128 0x5
+ .long 0x3a
+ .byte 0
+ .uleb128 0x6
+ .string "bar"
+ .byte 0x1
+ .byte 0x6
+ .byte 0x1
+ .quad .LFB0
+ .quad .LFE0-.LFB0
+ .uleb128 0x1
+ .byte 0x9c
+ .uleb128 0x7
+ .long .LASF3
+ .byte 0x1
+ .byte 0x8
+ .byte 0x7
+ .long 0x3a
+ .long .LLST0
+ .long .LVUS0
+ .uleb128 0x8
+ .quad .LVL1
+ .long 0x41
+ .uleb128 0x9
+ .quad .LVL2
+ .long 0x41
+ .uleb128 0xa
+ .uleb128 0x1
+ .byte 0x55
+ .uleb128 0x2
+ .byte 0x8
+ .byte 0x7b
+ .byte 0
+ .byte 0
+ .byte 0
+ .section .debug_abbrev,"",@progbits
+.Ldebug_abbrev0:
+ .uleb128 0x1
+ .uleb128 0x11
+ .byte 0x1
+ .uleb128 0x25
+ .uleb128 0xe
+ .uleb128 0x13
+ .uleb128 0xb
+ .uleb128 0x3
+ .uleb128 0x1f
+ .uleb128 0x1b
+ .uleb128 0x1f
+ .uleb128 0x11
+ .uleb128 0x1
+ .uleb128 0x12
+ .uleb128 0x7
+ .uleb128 0x10
+ .uleb128 0x17
+ .byte 0
+ .byte 0
+ .uleb128 0x2
+ .uleb128 0x34
+ .byte 0
+ .uleb128 0x3
+ .uleb128 0xe
+ .uleb128 0x3a
+ .uleb128 0xb
+ .uleb128 0x3b
+ .uleb128 0xb
+ .uleb128 0x39
+ .uleb128 0xb
+ .uleb128 0x49
+ .uleb128 0x13
+ .uleb128 0x3f
+ .uleb128 0x19
+ .uleb128 0x3c
+ .uleb128 0x19
+ .byte 0
+ .byte 0
+ .uleb128 0x3
+ .uleb128 0x24
+ .byte 0
+ .uleb128 0xb
+ .uleb128 0xb
+ .uleb128 0x3e
+ .uleb128 0xb
+ .uleb128 0x3
+ .uleb128 0x8
+ .byte 0
+ .byte 0
+ .uleb128 0x4
+ .uleb128 0x2e
+ .byte 0x1
+ .uleb128 0x3f
+ .uleb128 0x19
+ .uleb128 0x3
+ .uleb128 0x8
+ .uleb128 0x3a
+ .uleb128 0xb
+ .uleb128 0x3b
+ .uleb128 0xb
+ .uleb128 0x39
+ .uleb128 0xb
+ .uleb128 0x27
+ .uleb128 0x19
+ .uleb128 0x3c
+ .uleb128 0x19
+ .uleb128 0x1
+ .uleb128 0x13
+ .byte 0
+ .byte 0
+ .uleb128 0x5
+ .uleb128 0x5
+ .byte 0
+ .uleb128 0x49
+ .uleb128 0x13
+ .byte 0
+ .byte 0
+ .uleb128 0x6
+ .uleb128 0x2e
+ .byte 0x1
+ .uleb128 0x3f
+ .uleb128 0x19
+ .uleb128 0x3
+ .uleb128 0x8
+ .uleb128 0x3a
+ .uleb128 0xb
+ .uleb128 0x3b
+ .uleb128 0xb
+ .uleb128 0x39
+ .uleb128 0xb
+ .uleb128 0x27
+ .uleb128 0x19
+ .uleb128 0x11
+ .uleb128 0x1
+ .uleb128 0x12
+ .uleb128 0x7
+ .uleb128 0x40
+ .uleb128 0x18
+ .uleb128 0x7a
+ .uleb128 0x19
+ .byte 0
+ .byte 0
+ .uleb128 0x7
+ .uleb128 0x34
+ .byte 0
+ .uleb128 0x3
+ .uleb128 0xe
+ .uleb128 0x3a
+ .uleb128 0xb
+ .uleb128 0x3b
+ .uleb128 0xb
+ .uleb128 0x39
+ .uleb128 0xb
+ .uleb128 0x49
+ .uleb128 0x13
+ .uleb128 0x2
+ .uleb128 0x17
+ .uleb128 0x2137
+ .uleb128 0x17
+ .byte 0
+ .byte 0
+ .uleb128 0x8
+ .uleb128 0x48
+ .byte 0
+ .uleb128 0x7d
+ .uleb128 0x1
+ .uleb128 0x7f
+ .uleb128 0x13
+ .byte 0
+ .byte 0
+ .uleb128 0x9
+ .uleb128 0x48
+ .byte 0x1
+ .uleb128 0x7d
+ .uleb128 0x1
+ .uleb128 0x82
+ .uleb128 0x19
+ .uleb128 0x7f
+ .uleb128 0x13
+ .byte 0
+ .byte 0
+ .uleb128 0xa
+ .uleb128 0x49
+ .byte 0
+ .uleb128 0x2
+ .uleb128 0x18
+ .uleb128 0x7e
+ .uleb128 0x18
+ .byte 0
+ .byte 0
+ .byte 0
+ .section .debug_loclists,"",@progbits
+ .long .Ldebug_loc3-.Ldebug_loc2
+.Ldebug_loc2:
+ .value 0x5
+ .byte 0x8
+ .byte 0
+ .long 0
+.Ldebug_loc0:
+.LVUS0:
+ .uleb128 .LVU6
+ .uleb128 0
+.LLST0:
+ .byte 0x4
+ .uleb128 .LVL1-.Ltext0
+ .uleb128 .LFE0-.Ltext0
+ .uleb128 0x3
+ .byte 0x8
+ .byte 0x7b
+ .byte 0x9f
+ .byte 0
+.Ldebug_loc3:
+ .section .debug_aranges,"",@progbits
+ .long 0x2c
+ .value 0x2
+ .long .Ldebug_info0
+ .byte 0x8
+ .byte 0
+ .value 0
+ .value 0
+ .quad .Ltext0
+ .quad .Letext0-.Ltext0
+ .quad 0
+ .quad 0
+ .section .debug_line,"",@progbits
+.Ldebug_line0:
+ .section .debug_str,"MS",@progbits,1
+.LASF3:
+ .string "local"
+.LASF4:
+ .string "GNU C17 14.2.1 20240906 [releases/gcc-14 r14-10649-gaedf6f810ee] -mtune=generic -march=x86-64 -g -gdwarf-5 -O2"
+.LASF2:
+ .string "global"
+ .section .debug_line_str,"MS",@progbits,1
+.LASF1:
+ .string "."
+.LASF0:
+ .string "dwarf5b.c"
+ .ident "GCC: (GNU) 14.2.1 20240906 [releases/gcc-14 r14-10649-gaedf6f810ee]"
+ .section .note.GNU-stack,"",@progbits
diff --git a/ld/testsuite/ld-x86-64/pr32809.d b/ld/testsuite/ld-x86-64/pr32809.d
new file mode 100644
index 00000000000..3affc23fa4c
--- /dev/null
+++ b/ld/testsuite/ld-x86-64/pr32809.d
@@ -0,0 +1,71 @@
+#source: dwarf5a.s
+#source: dwarf4.s
+#source: dwarf5b.s
+#as: --64
+#ld: -r -m elf_x86_64
+#readelf: --wide --debug-dump=loc
+
+Contents of the .*ebug_loc section:
+
+ Offset Begin End Expression
+
+ 00000000 v000000000000000 v000000000000000 location view pair
+ 00000002 v000000000000000 v000000000000000 location view pair
+
+ 00000004 v000000000000000 v000000000000000 views at 00000000 for:
+ 0000000000000000 000000000000000a \(DW_OP_reg5 \(rdi\)\)
+ 00000017 v000000000000000 v000000000000000 views at 00000002 for:
+ 000000000000000a 0000000000000016 \(DW_OP_GNU_entry_value: \(DW_OP_reg5 \(rdi\)\); DW_OP_stack_value\)
+ 0000002d <End of list>
+
+ 0000003d v000000000000002 v000000000000000 location view pair
+ 0000003f v000000000000000 v000000000000001 location view pair
+ 00000041 v000000000000001 v000000000000000 location view pair
+
+ 00000043 v000000000000002 v000000000000000 views at 0000003d for:
+ 0000000000000000 000000000000000a \(DW_OP_reg5 \(rdi\)\)
+ 00000056 v000000000000000 v000000000000001 views at 0000003f for:
+ 000000000000000a 000000000000000b \(DW_OP_GNU_entry_value: \(DW_OP_reg5 \(rdi\)\); DW_OP_stack_value\)
+ 0000006c v000000000000001 v000000000000000 views at 00000041 for:
+ 000000000000000b 0000000000000016 \(DW_OP_const1u: 123; DW_OP_stack_value\)
+ 00000081 <End of list>
+
+Contents of the .*ebug_loclists section:
+
+Table at Offset 0
+ Length: 0x34
+ DWARF version: 5
+ Address size: 8
+ Segment size: 0
+ Offset entries: 0
+
+ Offset Begin End Expression
+
+ 0000000c v000000000000002 v000000000000000 location view pair
+ 0000000e v000000000000001 v000000000000001 location view pair
+ 00000010 v000000000000001 v000000000000000 location view pair
+
+ 00000012 0000000000000000 \(base address\)
+ 0000001b v000000000000002 v000000000000000 views at 0000000c for:
+ 0000000000000000 000000000000000d \(DW_OP_addr: 0\)
+ 00000028 v000000000000001 v000000000000001 views at 0000000e for:
+ 000000000000000e 0000000000000018 \(DW_OP_const1u: 123; DW_OP_stack_value\)
+ 0000002f v000000000000001 v000000000000000 views at 00000010 for:
+ 0000000000000018 000000000000001f \(DW_OP_const2u: 456; DW_OP_stack_value\)
+ 00000037 <End of list>
+Table at Offset 0x38
+ Length: 0x12
+ DWARF version: 5
+ Address size: 8
+ Segment size: 0
+ Offset entries: 0
+
+ Offset Begin End Expression
+
+ 00000044 v000000000000001 v000000000000000 location view pair
+
+ 00000046 v000000000000001 v000000000000000 views at 00000044 for:
+ 000000000000002f 000000000000003d \(DW_OP_const1u: 123; DW_OP_stack_value\)
+ 0000004d <End of list>
+
+#pass
diff --git a/ld/testsuite/ld-x86-64/x86-64.exp b/ld/testsuite/ld-x86-64/x86-64.exp
index 01d6459b5d7..7fe3d224ad2 100644
--- a/ld/testsuite/ld-x86-64/x86-64.exp
+++ b/ld/testsuite/ld-x86-64/x86-64.exp
@@ -563,6 +563,7 @@ run_dump_test "pr32591-3"
run_dump_test "pr32591-3-x32"
run_dump_test "pr32591-4"
run_dump_test "pr32591-4-x32"
+run_dump_test "pr32809"
if { ![skip_sframe_tests] } {
run_dump_test "sframe-simple-1"
--
2.49.0
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