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).
99 lines
3.8 KiB
ArmAsm
99 lines
3.8 KiB
ArmAsm
# REQUIRES: x86
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# RUN: rm -rf %t && split-file %s %t && cd %t
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# RUN: llvm-mc -filetype=obj -triple=x86_64 -crel a.s -o a.o
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# RUN: llvm-mc -filetype=obj -triple=x86_64 -crel b.s -o b.o
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# RUN: ld.lld -pie a.o b.o -o out
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# RUN: llvm-objdump -d out | FileCheck %s
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# RUN: llvm-readelf -Srs out | FileCheck %s --check-prefix=RELOC
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# RUN: llvm-dwarfdump --eh-frame out | FileCheck %s --check-prefix=UNWIND
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# CHECK: <_start>:
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# CHECK-NEXT: callq {{.*}} <foo>
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# CHECK-NEXT: callq {{.*}} <foo>
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# CHECK-EMPTY:
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# CHECK-NEXT: <foo>:
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# CHECK-NEXT: leaq {{.*}} # 0x27c
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# CHECK-NEXT: leaq {{.*}} # 0x278
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# RELOC: .data PROGBITS {{0*}}[[#%x,DATA:]]
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# RELOC: {{0*}}[[#DATA+8]] 0000000000000008 R_X86_64_RELATIVE [[#%x,DATA+0x8000000000000000]]
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# RELOC: 00000000000012f4 0 NOTYPE GLOBAL DEFAULT [[#]] _start
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# RELOC-NEXT: 00000000000012fe 0 NOTYPE GLOBAL DEFAULT [[#]] foo
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## initial_location fields in FDEs are correctly relocated.
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# UNWIND: 00000018 00000010 0000001c FDE cie=00000000 pc=000012f4...000012fe
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# UNWIND: 0000002c 00000010 00000030 FDE cie=00000000 pc=000012fe...0000130c
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# RUN: ld.lld -pie --emit-relocs a.o b.o -o out1
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# RUN: llvm-objdump -dr out1 | FileCheck %s --check-prefix=CHECKE
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# RUN: llvm-readelf -Sr out1 | FileCheck %s --check-prefix=RELOCE
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# CHECKE: <_start>:
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# CHECKE-NEXT: callq {{.*}} <foo>
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# CHECKE-NEXT: R_X86_64_PLT32 foo-0x4
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# CHECKE-NEXT: callq {{.*}} <foo>
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# CHECKE-NEXT: R_X86_64_PLT32 .text+0x6
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# CHECKE-EMPTY:
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# CHECKE-NEXT: <foo>:
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# CHECKE-NEXT: leaq {{.*}}
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# CHECKE-NEXT: R_X86_64_PC32 .L.str-0x4
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# CHECKE-NEXT: leaq {{.*}}
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# CHECKE-NEXT: R_X86_64_PC32 .L.str1-0x4
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# RELOCE: .rodata PROGBITS {{0*}}[[#%x,RO:]]
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# RELOCE: .eh_frame PROGBITS {{0*}}[[#%x,EHFRAME:]]
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# RELOCE: .data PROGBITS {{0*}}[[#%x,DATA:]]
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# RELOCE: Relocation section '.crel.data' at offset {{.*}} contains 2 entries:
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# RELOCE-NEXT: Offset Info Type Symbol's Value Symbol's Name + Addend
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# RELOCE-NEXT: {{0*}}[[#DATA+8]] {{.*}} R_X86_64_64 {{.*}} .data - 8000000000000000
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# RELOCE-NEXT: {{0*}}[[#DATA+24]]{{.*}} R_X86_64_64 {{.*}} .data - 1
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# RELOCE: Relocation section '.crel.eh_frame' at offset {{.*}} contains 2 entries:
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# RELOCE-NEXT: Offset Info Type Symbol's Value Symbol's Name + Addend
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# RELOCE-NEXT: {{0*}}[[#EHFRAME+32]] {{.*}} R_X86_64_PC32 {{.*}} .text + 0
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# RELOCE-NEXT: {{0*}}[[#EHFRAME+52]] {{.*}} R_X86_64_PC32 {{.*}} .text + a
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# RELOCE: Relocation section '.crel.rodata' at offset {{.*}} contains 4 entries:
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# RELOCE-NEXT: Offset Info Type Symbol's Value Symbol's Name + Addend
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# RELOCE-NEXT: {{0*}}[[#RO+8]] {{.*}} R_X86_64_PC32 {{.*}} foo + 0
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# RELOCE-NEXT: {{0*}}[[#RO+23]] {{.*}} R_X86_64_PC32 {{.*}} foo + 3f
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# RELOCE-NEXT: {{0*}}[[#RO+39]] {{.*}} R_X86_64_PC64 {{.*}} foo + 7f
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# RELOCE-NEXT: {{0*}}[[#RO+47]] {{.*}} R_X86_64_PC32 {{.*}} _start - 1f81
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#--- a.s
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.global _start, foo
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_start:
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.cfi_startproc # Test .eh_frame
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call foo
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call .text.foo
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.cfi_endproc
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.section .text.foo,"ax"
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foo:
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.cfi_startproc
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leaq .L.str(%rip), %rsi
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leaq .L.str1(%rip), %rsi
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.cfi_endproc
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.section .rodata.str1.1,"aMS",@progbits,1
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.L.str:
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.asciz "abc"
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.L.str1:
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.asciz "def"
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.data
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.quad 0
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.quad .data - 0x8000000000000000
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.quad 0
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.quad .data - 1
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#--- b.s
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.section .rodata,"a"
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.long foo - .
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.space 15-4
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.long foo - . + 63 # offset+=15
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.space 16-4
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.quad foo - . + 127 # offset+=16
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.long _start - . - 8065
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