vasilito
cb424d7448
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).
176 lines
7.2 KiB
ArmAsm
176 lines
7.2 KiB
ArmAsm
# REQUIRES: x86
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# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux -dwarf-version=5 %s -o %t.o
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# RUN: not ld.lld %t.o -o /dev/null 2>&1 | FileCheck %s
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# When compiling with -ffunction-sections, .debug_line may contain descriptions
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# of locations from the different text sections. Until relocated such
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# descriptions might contain overlapping offsets. Check LLD is able to report
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# the error locations correctly in this case.
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# CHECK: error: undefined symbol: foo()
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# CHECK-NEXT: >>> referenced by test.cpp:2
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# CHECK-NEXT: >>> {{.*}}.o:(bar())
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# CHECK-NEXT: >>> referenced by test.cpp:3
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# CHECK-NEXT: >>> {{.*}}.o:(baz())
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# The code below is the reduced version of the output
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# from the following invocation and source:
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#
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# // test.cpp:
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# int foo();
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# int bar() { return foo(); }
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# int baz() { return foo(); }
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#
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# clang -gdwarf-5 -ffunction-sections test.cpp -o test.s -S
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.text
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.file "test.cpp"
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.section .text._Z3barv,"ax",@progbits
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.globl _Z3barv
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.type _Z3barv,@function
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_Z3barv:
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.Lfunc_begin0:
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.file 0 "/path" "test.cpp" md5 0x9ff11a8404ab4d032ee2dd4f5f8c4140
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.loc 0 2 0 # test.cpp:2:0
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.loc 0 2 20 prologue_end # test.cpp:2:20
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callq _Z3foov
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.loc 0 2 13 is_stmt 0 # test.cpp:2:13
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.Lfunc_end0:
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.size _Z3barv, .Lfunc_end0-_Z3barv
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# -- End function
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.section .text._Z3bazv,"ax",@progbits
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.globl _Z3bazv # -- Begin function _Z3bazv
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.type _Z3bazv,@function
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_Z3bazv: # @_Z3bazv
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.Lfunc_begin1:
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.loc 0 3 0 is_stmt 1 # test.cpp:3:0
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.loc 0 3 20 prologue_end # test.cpp:3:20
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callq _Z3foov
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.loc 0 3 13 is_stmt 0 # test.cpp:3:13
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.Lfunc_end1:
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.size _Z3bazv, .Lfunc_end1-_Z3bazv
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.section .debug_str,"MS",@progbits,1
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.Linfo_string0:
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.asciz "stub"
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.section .debug_str_offsets,"",@progbits
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.long 8
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.short 5
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.short 0
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.Lstr_offsets_base0:
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.long .Linfo_string0
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.section .debug_abbrev,"",@progbits
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.byte 1 # Abbreviation Code
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.byte 17 # DW_TAG_compile_unit
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.byte 1 # DW_CHILDREN_yes
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.byte 37 # DW_AT_producer
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.byte 37 # DW_FORM_strx1
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.byte 19 # DW_AT_language
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.byte 5 # DW_FORM_data2
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.byte 3 # DW_AT_name
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.byte 37 # DW_FORM_strx1
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.byte 114 # DW_AT_str_offsets_base
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.byte 23 # DW_FORM_sec_offset
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.byte 16 # DW_AT_stmt_list
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.byte 23 # DW_FORM_sec_offset
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.byte 27 # DW_AT_comp_dir
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.byte 37 # DW_FORM_strx1
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.byte 115 # DW_AT_addr_base
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.byte 23 # DW_FORM_sec_offset
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.byte 17 # DW_AT_low_pc
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.byte 1 # DW_FORM_addr
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.byte 85 # DW_AT_ranges
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.byte 35 # DW_FORM_rnglistx
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.byte 116 # DW_AT_rnglists_base
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.byte 23 # DW_FORM_sec_offset
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.byte 0 # EOM(1)
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.byte 0 # EOM(2)
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.byte 2 # Abbreviation Code
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.byte 46 # DW_TAG_subprogram
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.byte 0 # DW_CHILDREN_no
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.byte 17 # DW_AT_low_pc
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.byte 27 # DW_FORM_addrx
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.byte 18 # DW_AT_high_pc
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.byte 6 # DW_FORM_data4
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.byte 64 # DW_AT_frame_base
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.byte 24 # DW_FORM_exprloc
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.byte 110 # DW_AT_linkage_name
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.byte 37 # DW_FORM_strx1
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.byte 3 # DW_AT_name
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.byte 37 # DW_FORM_strx1
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.byte 58 # DW_AT_decl_file
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.byte 11 # DW_FORM_data1
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.byte 59 # DW_AT_decl_line
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.byte 11 # DW_FORM_data1
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.byte 73 # DW_AT_type
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.byte 19 # DW_FORM_ref4
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.byte 63 # DW_AT_external
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.byte 25 # DW_FORM_flag_present
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.byte 0 # EOM(1)
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.byte 0 # EOM(2)
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.byte 3 # Abbreviation Code
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.byte 36 # DW_TAG_base_type
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.byte 0 # DW_CHILDREN_no
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.byte 3 # DW_AT_name
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.byte 37 # DW_FORM_strx1
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.byte 62 # DW_AT_encoding
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.byte 11 # DW_FORM_data1
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.byte 11 # DW_AT_byte_size
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.byte 11 # DW_FORM_data1
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.byte 0 # EOM(1)
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.byte 0 # EOM(2)
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.byte 0 # EOM(3)
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.section .debug_info,"",@progbits
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.Lcu_begin0:
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.long .Ldebug_info_end0-.Ldebug_info_start0 # Length of Unit
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.Ldebug_info_start0:
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.short 5 # DWARF version number
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.byte 1 # DWARF Unit Type
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.byte 8 # Address Size (in bytes)
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.long .debug_abbrev # Offset Into Abbrev. Section
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.byte 1 # Abbrev [1] 0xc:0x44 DW_TAG_compile_unit
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.byte 0 # DW_AT_producer
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.short 4 # DW_AT_language
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.byte 0 # DW_AT_name
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.long .Lstr_offsets_base0 # DW_AT_str_offsets_base
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.long .Lline_table_start0 # DW_AT_stmt_list
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.byte 2 # DW_AT_comp_dir
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.long 0 # DW_AT_addr_base
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.quad 0 # DW_AT_low_pc
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.byte 0 # DW_AT_ranges
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.long 0 # DW_AT_rnglists_base
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.byte 2 # Abbrev [2] 0x2b:0x10 DW_TAG_subprogram
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.byte 0 # DW_AT_low_pc
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.long .Lfunc_end0-.Lfunc_begin0 # DW_AT_high_pc
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.byte 1 # DW_AT_frame_base
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.byte 86
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.byte 3 # DW_AT_linkage_name
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.byte 0 # DW_AT_name
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.byte 1 # DW_AT_decl_file
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.byte 2 # DW_AT_decl_line
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.long 75 # DW_AT_type
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# DW_AT_external
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.byte 2 # Abbrev [2] 0x3b:0x10 DW_TAG_subprogram
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.byte 1 # DW_AT_low_pc
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.long .Lfunc_end1-.Lfunc_begin1 # DW_AT_high_pc
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.byte 1 # DW_AT_frame_base
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.byte 86
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.byte 6 # DW_AT_linkage_name
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.byte 0 # DW_AT_name
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.byte 1 # DW_AT_decl_file
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.byte 3 # DW_AT_decl_line
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.long 75 # DW_AT_type
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# DW_AT_external
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.byte 3 # Abbrev [3] 0x4b:0x4 DW_TAG_base_type
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.byte 0 # DW_AT_name
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.byte 5 # DW_AT_encoding
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.byte 4 # DW_AT_byte_size
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.byte 0 # End Of Children Mark
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.Ldebug_info_end0:
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.section .debug_line,"",@progbits
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.Lline_table_start0:
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