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).
251 lines
11 KiB
ArmAsm
251 lines
11 KiB
ArmAsm
# REQUIRES: x86
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# RUN: llvm-mc -filetype=obj -triple=x86_64 %s -o %t.o
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# RUN: not ld.lld --debug-names %t.o -o /dev/null 2>&1 | \
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# RUN: FileCheck -DFILE=%t.o --implicit-check-not=error: %s
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# CHECK: error: [[FILE]]:(.debug_names): found DWARF64, which is currently unsupported
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.ifdef GEN
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//--- a.cc
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struct t1 {};
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extern "C" void _start(t1) {}
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//--- gen
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clang --target=x86_64-linux -S -g -gpubnames -gdwarf64 a.cc -o -
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.endif
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.text
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.file "a.cc"
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.globl _start # -- Begin function _start
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.p2align 4, 0x90
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.type _start,@function
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_start: # @_start
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.Lfunc_begin0:
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.file 0 "/proc/self/cwd" "a.cc" md5 0x6835f89a7d36054002b51e54e47d852e
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.loc 0 2 0 # a.cc:2:0
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.cfi_startproc
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# %bb.0: # %entry
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pushq %rbp
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.cfi_def_cfa_offset 16
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.cfi_offset %rbp, -16
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movq %rsp, %rbp
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.cfi_def_cfa_register %rbp
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.Ltmp0:
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.loc 0 2 29 prologue_end epilogue_begin # a.cc:2:29
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popq %rbp
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.cfi_def_cfa %rsp, 8
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retq
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.Ltmp1:
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.Lfunc_end0:
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.size _start, .Lfunc_end0-_start
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.cfi_endproc
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# -- End function
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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 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 115 # DW_AT_addr_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 1 # DW_CHILDREN_yes
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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 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 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 5 # DW_TAG_formal_parameter
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.byte 0 # DW_CHILDREN_no
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.byte 2 # DW_AT_location
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.byte 24 # DW_FORM_exprloc
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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 0 # EOM(1)
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.byte 0 # EOM(2)
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.byte 4 # Abbreviation Code
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.byte 19 # DW_TAG_structure_type
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.byte 0 # DW_CHILDREN_no
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.byte 54 # DW_AT_calling_convention
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.byte 11 # DW_FORM_data1
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.byte 3 # DW_AT_name
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.byte 37 # DW_FORM_strx1
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.byte 11 # DW_AT_byte_size
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.byte 11 # DW_FORM_data1
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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 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 4294967295 # DWARF64 Mark
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.quad .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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.quad .debug_abbrev # Offset Into Abbrev. Section
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.byte 1 # Abbrev [1] 0x18:0x40 DW_TAG_compile_unit
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.byte 0 # DW_AT_producer
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.short 33 # DW_AT_language
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.byte 1 # DW_AT_name
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.quad .Lstr_offsets_base0 # DW_AT_str_offsets_base
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.quad .Lline_table_start0 # DW_AT_stmt_list
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.byte 2 # DW_AT_comp_dir
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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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.quad .Laddr_table_base0 # DW_AT_addr_base
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.byte 2 # Abbrev [2] 0x3b:0x16 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_name
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.byte 0 # DW_AT_decl_file
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.byte 2 # DW_AT_decl_line
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# DW_AT_external
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.byte 3 # Abbrev [3] 0x46:0xa DW_TAG_formal_parameter
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.byte 2 # DW_AT_location
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.byte 145
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.byte 127
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.byte 0 # DW_AT_decl_file
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.byte 2 # DW_AT_decl_line
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.long 81 # DW_AT_type
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.byte 0 # End Of Children Mark
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.byte 4 # Abbrev [4] 0x51:0x6 DW_TAG_structure_type
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.byte 5 # DW_AT_calling_convention
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.byte 4 # DW_AT_name
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.byte 1 # DW_AT_byte_size
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.byte 0 # DW_AT_decl_file
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.byte 1 # DW_AT_decl_line
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.byte 0 # End Of Children Mark
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.Ldebug_info_end0:
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.section .debug_str_offsets,"",@progbits
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.long 4294967295 # DWARF64 Mark
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.quad 44 # Length of String Offsets Set
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.short 5
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.short 0
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.Lstr_offsets_base0:
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.section .debug_str,"MS",@progbits,1
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.Linfo_string0:
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.byte 0 # string offset=0
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.Linfo_string1:
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.asciz "a.cc" # string offset=1
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.Linfo_string2:
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.asciz "/proc/self/cwd" # string offset=6
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.Linfo_string3:
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.asciz "_start" # string offset=21
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.Linfo_string4:
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.asciz "t1" # string offset=28
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.section .debug_str_offsets,"",@progbits
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.quad .Linfo_string0
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.quad .Linfo_string1
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.quad .Linfo_string2
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.quad .Linfo_string3
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.quad .Linfo_string4
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.section .debug_addr,"",@progbits
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.long 4294967295 # DWARF64 Mark
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.quad .Ldebug_addr_end0-.Ldebug_addr_start0 # Length of contribution
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.Ldebug_addr_start0:
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.short 5 # DWARF version number
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.byte 8 # Address size
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.byte 0 # Segment selector size
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.Laddr_table_base0:
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.quad .Lfunc_begin0
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.Ldebug_addr_end0:
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.section .debug_names,"",@progbits
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.long 4294967295 # DWARF64 Mark
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.quad .Lnames_end0-.Lnames_start0 # Header: unit length
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.Lnames_start0:
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.short 5 # Header: version
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.short 0 # Header: padding
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.long 1 # Header: compilation unit count
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.long 0 # Header: local type unit count
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.long 0 # Header: foreign type unit count
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.long 2 # Header: bucket count
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.long 2 # Header: name count
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.long .Lnames_abbrev_end0-.Lnames_abbrev_start0 # Header: abbreviation table size
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.long 8 # Header: augmentation string size
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.ascii "LLVM0700" # Header: augmentation string
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.quad .Lcu_begin0 # Compilation unit 0
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.long 1 # Bucket 0
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.long 0 # Bucket 1
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.long 5863786 # Hash in Bucket 0
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.long -304389582 # Hash in Bucket 0
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.quad .Linfo_string4 # String in Bucket 0: t1
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.quad .Linfo_string3 # String in Bucket 0: _start
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.quad .Lnames1-.Lnames_entries0 # Offset in Bucket 0
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.quad .Lnames0-.Lnames_entries0 # Offset in Bucket 0
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.Lnames_abbrev_start0:
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.byte 1 # Abbrev code
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.byte 19 # DW_TAG_structure_type
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.byte 3 # DW_IDX_die_offset
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.byte 19 # DW_FORM_ref4
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.byte 4 # DW_IDX_parent
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.byte 25 # DW_FORM_flag_present
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.byte 0 # End of abbrev
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.byte 0 # End of abbrev
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.byte 2 # Abbrev code
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.byte 46 # DW_TAG_subprogram
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.byte 3 # DW_IDX_die_offset
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.byte 19 # DW_FORM_ref4
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.byte 4 # DW_IDX_parent
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.byte 25 # DW_FORM_flag_present
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.byte 0 # End of abbrev
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.byte 0 # End of abbrev
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.byte 0 # End of abbrev list
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.Lnames_abbrev_end0:
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.Lnames_entries0:
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.Lnames1:
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.L1:
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.byte 1 # Abbreviation code
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.long 81 # DW_IDX_die_offset
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.byte 0 # DW_IDX_parent
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# End of list: t1
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.Lnames0:
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.L0:
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.byte 2 # Abbreviation code
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.long 59 # DW_IDX_die_offset
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.byte 0 # DW_IDX_parent
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# End of list: _start
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.p2align 2, 0x0
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.Lnames_end0:
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.section ".note.GNU-stack","",@progbits
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.addrsig
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.section .debug_line,"",@progbits
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.Lline_table_start0:
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