Files
RedBear-OS/local/recipes/dev/libclc/source/lld/test/ELF/conflict-debug-variable2.s
T
vasilito cb424d7448 build: static patch-sanity linter (shift-left the malformed-patch class)
verify-patch-sanity.py validates every active recipe .patch has internally-
consistent hunk line counts — catching the 'malformed patch at line N' failure
at commit/CI/preflight time instead of hours into a cook. This cycle hit that
class three times (qtwaylandscanner, sddm, xwayland), each only discovered when
cookbook tried to apply the patch.

Running it across the repo found 29 latent malformed patches (validated against
GNU patch: e.g. relibc/P3-sysv-ipc reproduces 'malformed patch at line 22').
They were harmless only because they sit in vendored recipes (baked, not re-
applied) — but would fail on any version-bump re-derivation. --fix recounts the
hunk headers (body untouched) and repaired all 29.

Wired into build-preflight.sh (Phase 1.0D) and redbear-ci.yml, with a unit test
(test-patch-sanity.sh). Skips archived/legacy trees and unvalidatable formats
(empty placeholders, bare-@@ git hunks).
2026-08-01 05:13:02 +03:00

162 lines
6.0 KiB
ArmAsm

# REQUIRES: x86
# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o
# RUN: llvm-dwarfdump -v %t.o | FileCheck -check-prefix=INPUT %s
# INPUT: .debug_info contents:
# INPUT: DW_TAG_variable
# INPUT-NEXT: DW_AT_name [DW_FORM_strp] ( .debug_str[0x00000027] = "foo")
# INPUT-NEXT: DW_AT_type [DW_FORM_ref4] (cu + 0x0033 => {0x00000033} "int")
# INPUT-NEXT: DW_AT_external [DW_FORM_flag_present] (true)
# INPUT-NEXT: DW_AT_decl_file [DW_FORM_data1] ("/home/path/test.c")
# INPUT-NEXT: DW_AT_decl_line [DW_FORM_data1] (1)
# INPUT-NEXT: DW_AT_location [DW_FORM_exprloc] (DW_OP_addr 0x0)
# INPUT: DW_TAG_variable
# INPUT-NEXT: DW_AT_name [DW_FORM_strp] ( .debug_str[0x0000002f] = "bar")
# INPUT-NEXT: DW_AT_type [DW_FORM_ref4] (cu + 0x0033 => {0x00000033} "int")
# INPUT-NEXT: DW_AT_external [DW_FORM_flag_present] (true)
# INPUT-NEXT: DW_AT_decl_file [DW_FORM_data1] ("/home/path/test.c")
# INPUT-NEXT: DW_AT_decl_line [DW_FORM_data1] (2)
# INPUT-NEXT: DW_AT_location [DW_FORM_exprloc] (DW_OP_addr 0x0)
## Check we use information from .debug_info in messages.
# RUN: not ld.lld %t.o %t.o -o /dev/null 2>&1 | FileCheck %s
# CHECK: duplicate symbol: bar
# CHECK-NEXT: >>> defined at test.c:2
# CHECK-NEXT: >>> {{.*}}:(bar)
# CHECK-NEXT: >>> defined at test.c:2
# CHECK-NEXT: >>> {{.*}}:(.data+0x0)
# CHECK: duplicate symbol: foo
# CHECK-NEXT: >>> defined at test.c:1
# CHECK-NEXT: >>> {{.*}}:(foo)
# CHECK-NEXT: >>> defined at test.c:1
# CHECK-NEXT: >>> {{.*}}:(.bss+0x0)
# Used reduced output from following code and clang
# version 6.0.0 (trunk 316661) to produce this input file:
# Source (test.c):
# int foo = 0;
# int bar = 1;
# Invocation: clang -g -S test.c
.text
.file "test.c"
.file 1 "test.c"
.type bar,@object
.data
.globl bar
.p2align 2
bar:
.long 1
.size bar, 4
.type foo,@object
.bss
.globl foo
.p2align 2
foo:
.long 0
.size foo, 4
.section .debug_str,"MS",@progbits,1
.Linfo_string0:
.asciz "clang version 6.0.0"
.Linfo_string1:
.asciz "test.c"
.Linfo_string2:
.asciz "/home/path/"
.Linfo_string3:
.asciz "foo"
.Linfo_string4:
.asciz "int"
.Linfo_string5:
.asciz "bar"
.section .debug_abbrev,"",@progbits
.byte 1 # Abbreviation Code
.byte 17 # DW_TAG_compile_unit
.byte 1 # DW_CHILDREN_yes
.byte 37 # DW_AT_producer
.byte 14 # DW_FORM_strp
.byte 19 # DW_AT_language
.byte 5 # DW_FORM_data2
.byte 3 # DW_AT_name
.byte 14 # DW_FORM_strp
.byte 16 # DW_AT_stmt_list
.byte 23 # DW_FORM_sec_offset
.byte 27 # DW_AT_comp_dir
.byte 14 # DW_FORM_strp
.ascii "\264B" # DW_AT_GNU_pubnames
.byte 25 # DW_FORM_flag_present
.byte 0 # EOM(1)
.byte 0 # EOM(2)
.byte 2 # Abbreviation Code
.byte 52 # DW_TAG_variable
.byte 0 # DW_CHILDREN_no
.byte 3 # DW_AT_name
.byte 14 # DW_FORM_strp
.byte 73 # DW_AT_type
.byte 19 # DW_FORM_ref4
.byte 63 # DW_AT_external
.byte 25 # DW_FORM_flag_present
.byte 58 # DW_AT_decl_file
.byte 11 # DW_FORM_data1
.byte 59 # DW_AT_decl_line
.byte 11 # DW_FORM_data1
.byte 2 # DW_AT_location
.byte 24 # DW_FORM_exprloc
.byte 0 # EOM(1)
.byte 0 # EOM(2)
.byte 3 # Abbreviation Code
.byte 36 # DW_TAG_base_type
.byte 0 # DW_CHILDREN_no
.byte 3 # DW_AT_name
.byte 14 # DW_FORM_strp
.byte 62 # DW_AT_encoding
.byte 11 # DW_FORM_data1
.byte 11 # DW_AT_byte_size
.byte 11 # DW_FORM_data1
.byte 0 # EOM(1)
.byte 0 # EOM(2)
.byte 0 # EOM(3)
.section .debug_info,"",@progbits
.Lcu_begin0:
.long 76 # Length of Unit
.short 4 # DWARF version number
.long .debug_abbrev # Offset Into Abbrev. Section
.byte 8 # Address Size (in bytes)
.byte 1 # Abbrev [1] 0xb:0x45 DW_TAG_compile_unit
.long .Linfo_string0 # DW_AT_producer
.short 12 # DW_AT_language
.long .Linfo_string1 # DW_AT_name
.long 0 # DW_AT_stmt_list
.long .Linfo_string2 # DW_AT_comp_dir
.byte 2 # Abbrev [2] 0x1e:0x15 DW_TAG_variable
.long .Linfo_string3 # DW_AT_name
.long 51 # DW_AT_type
.byte 1 # DW_AT_decl_file
.byte 1 # DW_AT_decl_line
.byte 9 # DW_AT_location
.byte 3
.quad foo
.byte 3 # Abbrev [3] 0x33:0x7 DW_TAG_base_type
.long .Linfo_string4 # DW_AT_name
.byte 5 # DW_AT_encoding
.byte 4 # DW_AT_byte_size
.byte 2 # Abbrev [2] 0x3a:0x15 DW_TAG_variable
.long .Linfo_string5 # DW_AT_name
.long 51 # DW_AT_type
.byte 1 # DW_AT_decl_file
.byte 2 # DW_AT_decl_line
.byte 9 # DW_AT_location
.byte 3
.quad bar
.byte 0 # End Of Children Mark