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).
173 lines
6.9 KiB
ArmAsm
173 lines
6.9 KiB
ArmAsm
# REQUIRES: x86, aarch64
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# RUN: rm -rf %t; mkdir %t
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# RUN: llvm-mc -emit-compact-unwind-non-canonical=true -filetype=obj -triple=x86_64-apple-macos10.15 %s -o %t/eh-frame-x86_64.o
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# RUN: %lld -lSystem -lc++ %t/eh-frame-x86_64.o -o %t/eh-frame-x86_64
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# RUN: llvm-objdump --macho --syms --indirect-symbols --unwind-info \
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# RUN: --dwarf=frames %t/eh-frame-x86_64 | FileCheck %s -D#BASE=0x100000000 -D#DWARF_ENC=4
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# RUN: llvm-nm -m %t/eh-frame-x86_64 | FileCheck %s --check-prefix NO-EH-SYMS
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# RUN: llvm-readobj --section-headers %t/eh-frame-x86_64 | FileCheck %s --check-prefix=ALIGN -D#ALIGN=3
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## Test that we correctly handle the output of `ld -r`, which emits EH frames
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## using subtractor relocations instead of implicitly encoding the offsets.
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## In order to keep this test cross-platform, we check in ld64's output rather
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## than invoking ld64 directly. NOTE: whenever this test is updated, the
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## checked-in copy of `ld -r`'s output should be updated too!
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# COM: ld -r %t/eh-frame-x86_64.o -o %S/Inputs/eh-frame-x86_64-r.o
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# RUN: %lld -lSystem -lc++ %S/Inputs/eh-frame-x86_64-r.o -o %t/eh-frame-x86_64-r
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# RUN: llvm-objdump --macho --syms --indirect-symbols --unwind-info \
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# RUN: --dwarf=frames %t/eh-frame-x86_64-r | FileCheck %s -D#BASE=0x100000000 -D#DWARF_ENC=4
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# RUN: llvm-nm -m %t/eh-frame-x86_64-r | FileCheck %s --check-prefix NO-EH-SYMS
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# RUN: llvm-readobj --section-headers %t/eh-frame-x86_64-r | FileCheck %s --check-prefix=ALIGN -D#ALIGN=3
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# RUN: llvm-mc -filetype=obj -emit-compact-unwind-non-canonical=true -triple=arm64-apple-macos11.0 %s -o %t/eh-frame-arm64.o
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# RUN: %lld -arch arm64 -lSystem -lc++ %t/eh-frame-arm64.o -o %t/eh-frame-arm64
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# RUN: llvm-objdump --macho --syms --indirect-symbols --unwind-info \
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# RUN: --dwarf=frames %t/eh-frame-arm64 | FileCheck %s -D#BASE=0x100000000 -D#DWARF_ENC=3
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# RUN: llvm-nm -m %t/eh-frame-arm64 | FileCheck %s --check-prefix NO-EH-SYMS
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# COM: ld -r %t/eh-frame-arm64.o -o %S/Inputs/eh-frame-arm64-r.o
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# RUN: %lld -arch arm64 -lSystem -lc++ %S/Inputs/eh-frame-arm64-r.o -o %t/eh-frame-arm64-r
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# RUN: llvm-objdump --macho --syms --indirect-symbols --unwind-info \
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# RUN: --dwarf=frames %t/eh-frame-arm64-r | FileCheck %s -D#BASE=0x100000000 -D#DWARF_ENC=3
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# RUN: llvm-nm -m %t/eh-frame-arm64-r | FileCheck %s --check-prefix NO-EH-SYMS
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# ALIGN: Name: __eh_frame
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# ALIGN-NEXT: Segment: __TEXT
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# ALIGN-NEXT: Address:
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# ALIGN-NEXT: Size:
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# ALIGN-NEXT: Offset:
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# ALIGN-NEXT: Alignment: [[#ALIGN]]
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# NO-EH-SYMS-NOT: __eh_frame
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# CHECK: Indirect symbols for (__DATA_CONST,__got) 2 entries
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# CHECK: address index name
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# CHECK: 0x[[#%x,GXX_PERSONALITY_GOT:]] {{.*}} ___gxx_personality_v0
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# CHECK: 0x[[#%x,MY_PERSONALITY_GOT:]]
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# CHECK: SYMBOL TABLE:
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# CHECK-DAG: [[#%x,F:]] l F __TEXT,__text _f
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# CHECK-DAG: [[#%x,NO_UNWIND:]] l F __TEXT,__text _no_unwind
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# CHECK-DAG: [[#%x,G:]] l F __TEXT,__text _g
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# CHECK-DAG: [[#%x,H:]] l F __TEXT,__text _h
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# CHECK-DAG: [[#%x,EXCEPT0:]] l O __TEXT,__gcc_except_tab GCC_except_table0
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# CHECK-DAG: [[#%x,EXCEPT1:]] l O __TEXT,__gcc_except_tab GCC_except_table1
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# CHECK-DAG: [[#%x,EXCEPT2:]] l O __TEXT,custom_except custom_except_table2
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# CHECK-DAG: [[#%x,MY_PERSONALITY:]] g F __TEXT,__text _my_personality
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# CHECK: Contents of __unwind_info section:
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# CHECK: Version: 0x1
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# CHECK: Number of personality functions in array: 0x1
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# CHECK: Number of indices in array: 0x2
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# CHECK: Personality functions: (count = 1)
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# CHECK: personality[1]: 0x[[#%.8x,GXX_PERSONALITY_GOT - BASE]]
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# CHECK: LSDA descriptors:
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# CHECK: [0]: function offset=0x[[#%.8x,F - BASE]], LSDA offset=0x[[#%.8x,EXCEPT0 - BASE]]
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# CHECK: [1]: function offset=0x[[#%.8x,G - BASE]], LSDA offset=0x[[#%.8x,EXCEPT1 - BASE]]
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# CHECK: [2]: function offset=0x[[#%.8x,H - BASE]], LSDA offset=0x[[#%.8x,EXCEPT2 - BASE]]
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# CHECK: Second level indices:
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# CHECK: Second level index[0]:
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# CHECK [0]: function offset=0x[[#%.8x,F - BASE]], encoding[{{.*}}]=0x52{{.*}}
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# CHECK [1]: function offset=0x[[#%.8x,NO_UNWIND - BASE]], encoding[{{.*}}]=0x00000000
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# CHECK: [2]: function offset=0x[[#%.8x,G - BASE]], encoding[{{.*}}]=0x0[[#%x,DWARF_ENC]][[#%.6x, G_DWARF_OFF:]]
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# CHECK: [3]: function offset=0x[[#%.8x,H - BASE]], encoding[{{.*}}]=0x0[[#%x,DWARF_ENC]][[#%.6x, H_DWARF_OFF:]]
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# CHECK: [4]: function offset=0x[[#%.8x,MY_PERSONALITY - BASE]], encoding[{{.*}}]=0x00000000
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# CHECK: .debug_frame contents:
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# CHECK: .eh_frame contents:
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# CHECK: [[#%.8x,CIE1_OFF:]] {{.*}} CIE
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# CHECK: Format: DWARF32
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# CHECK: Version: 1
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# CHECK: Augmentation: "zPLR"
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# CHECK: Code alignment factor: 1
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# CHECK: Data alignment factor: -8
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# CHECK: Return address column:
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# CHECK: Personality Address: [[#%.16x,GXX_PERSONALITY_GOT]]
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# CHECK: Augmentation data: 9B {{(([[:xdigit:]]{2} ){4})}}10 10
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# CHECK: [[#%.8x,G_DWARF_OFF]] {{.*}} [[#%.8x,G_DWARF_OFF + 4 - CIE1_OFF]] FDE cie=[[#CIE1_OFF]] pc=[[#%x,G]]
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# CHECK: Format: DWARF32
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# CHECK: LSDA Address: [[#%.16x,EXCEPT1]]
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# CHECK: DW_CFA_def_cfa_offset: +8
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# CHECK: 0x[[#%x,G]]:
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# CHECK: [[#%.8x,CIE2_OFF:]] {{.*}} CIE
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# CHECK: Format: DWARF32
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# CHECK: Version: 1
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# CHECK: Augmentation: "zPLR"
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# CHECK: Code alignment factor: 1
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# CHECK: Data alignment factor: -8
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# CHECK: Return address column:
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# CHECK: Personality Address: [[#%.16x,MY_PERSONALITY_GOT]]
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# CHECK: Augmentation data: 9B {{(([[:xdigit:]]{2} ){4})}}10 10
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# CHECK: [[#%.8x,H_DWARF_OFF]] {{.*}} [[#%.8x,H_DWARF_OFF + 4 - CIE2_OFF]] FDE cie=[[#CIE2_OFF]] pc=[[#%x,H]]
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# CHECK: Format: DWARF32
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# CHECK: LSDA Address: [[#%.16x,EXCEPT2]]
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# CHECK: DW_CFA_def_cfa_offset: +8
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# CHECK: 0x[[#%x,H]]:
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.globl _my_personality, _main
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.text
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## _f's unwind info can be encoded with compact unwind, so we shouldn't see an
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## FDE entry for it in the output file.
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.p2align 2
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_f:
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.cfi_startproc
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.cfi_personality 155, ___gxx_personality_v0
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.cfi_lsda 16, Lexception0
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.cfi_def_cfa_offset 8
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ret
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.cfi_endproc
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.p2align 2
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_no_unwind:
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ret
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.p2align 2
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_g:
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.cfi_startproc
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.cfi_personality 155, ___gxx_personality_v0
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.cfi_lsda 16, Lexception1
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.cfi_def_cfa_offset 8
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## cfi_escape cannot be encoded in compact unwind, so we must keep _g's FDE
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.cfi_escape 0x2e, 0x10
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ret
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.cfi_endproc
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.p2align 2
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_h:
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.cfi_startproc
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.cfi_personality 155, _my_personality
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.cfi_lsda 16, Lexception2
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.cfi_def_cfa_offset 8
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## cfi_escape cannot be encoded in compact unwind, so we must keep _h's FDE
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.cfi_escape 0x2e, 0x10
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ret
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.cfi_endproc
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.p2align 2
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_my_personality:
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ret
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.p2align 2
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_main:
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ret
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.section __TEXT,__gcc_except_tab
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GCC_except_table0:
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Lexception0:
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.byte 255
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GCC_except_table1:
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Lexception1:
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.byte 255
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.section __TEXT,custom_except
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custom_except_table2:
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Lexception2:
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.byte 255
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.subsections_via_symbols
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