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).
64 lines
4.0 KiB
ArmAsm
64 lines
4.0 KiB
ArmAsm
# REQUIRES: systemz
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# RUN: llvm-mc -filetype=obj -triple=s390x-unknown-linux %s -o %t.o
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# RUN: ld.lld --hash-style=sysv -discard-all -shared %t.o -o %t.so
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# RUN: llvm-readelf --file-header --program-headers --section-headers --dynamic-table %t.so | FileCheck %s
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# Exits with return code 55 on linux.
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.text
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lghi 2,55
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svc 1
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# CHECK: ELF Header:
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# CHECK-NEXT: Magic: 7f 45 4c 46 02 02 01 00 00 00 00 00 00 00 00 00
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# CHECK-NEXT: Class: ELF64
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# CHECK-NEXT: Data: 2's complement, big endian
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# CHECK-NEXT: Version: 1 (current)
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# CHECK-NEXT: OS/ABI: UNIX - System V
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# CHECK-NEXT: ABI Version: 0
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# CHECK-NEXT: Type: DYN (Shared object file)
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# CHECK-NEXT: Machine: IBM S/390
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# CHECK-NEXT: Version: 0x1
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# CHECK-NEXT: Entry point address: 0x0
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# CHECK-NEXT: Start of program headers: 64 (bytes into file)
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# CHECK-NEXT: Start of section headers: 768 (bytes into file)
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# CHECK-NEXT: Flags: 0x0
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# CHECK-NEXT: Size of this header: 64 (bytes)
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# CHECK-NEXT: Size of program headers: 56 (bytes)
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# CHECK-NEXT: Number of program headers: 7
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# CHECK-NEXT: Size of section headers: 64 (bytes)
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# CHECK-NEXT: Number of section headers: 11
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# CHECK-NEXT: Section header string table index: 9
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# CHECK: Section Headers:
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# CHECK-NEXT: [Nr] Name Type Address Off Size ES Flg Lk Inf Al
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# CHECK-NEXT: [ 0] NULL 0000000000000000 000000 000000 00 0 0 0
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# CHECK-NEXT: [ 1] .dynsym DYNSYM 00000000000001c8 0001c8 000018 18 A 3 1 8
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# CHECK-NEXT: [ 2] .hash HASH 00000000000001e0 0001e0 000010 04 A 1 0 4
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# CHECK-NEXT: [ 3] .dynstr STRTAB 00000000000001f0 0001f0 000001 00 A 0 0 1
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# CHECK-NEXT: [ 4] .text PROGBITS 00000000000011f4 0001f4 000006 00 AX 0 0 4
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# CHECK-NEXT: [ 5] .dynamic DYNAMIC 0000000000002200 000200 000060 10 WA 3 0 8
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# CHECK-NEXT: [ 6] .relro_padding NOBITS 0000000000002260 000260 000da0 00 WA 0 0 1
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# CHECK-NEXT: [ 7] .comment PROGBITS 0000000000000000 000260 000008 01 MS 0 0 1
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# CHECK-NEXT: [ 8] .symtab SYMTAB 0000000000000000 000268 000030 18 10 2 8
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# CHECK-NEXT: [ 9] .shstrtab STRTAB 0000000000000000 000298 000058 00 0 0 1
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# CHECK-NEXT: [10] .strtab STRTAB 0000000000000000 0002f0 00000a 00 0 0 1
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# CHECK: Program Headers:
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# CHECK-NEXT: Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align
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# CHECK-NEXT: PHDR 0x000040 0x0000000000000040 0x0000000000000040 0x000188 0x000188 R 0x8
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# CHECK-NEXT: LOAD 0x000000 0x0000000000000000 0x0000000000000000 0x0001f1 0x0001f1 R 0x1000
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# CHECK-NEXT: LOAD 0x0001f4 0x00000000000011f4 0x00000000000011f4 0x000006 0x000006 R E 0x1000
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# CHECK-NEXT: LOAD 0x000200 0x0000000000002200 0x0000000000002200 0x000060 0x000e00 RW 0x1000
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# CHECK-NEXT: DYNAMIC 0x000200 0x0000000000002200 0x0000000000002200 0x000060 0x000060 RW 0x8
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# CHECK-NEXT: GNU_RELRO 0x000200 0x0000000000002200 0x0000000000002200 0x000060 0x000e00 R 0x1
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# CHECK-NEXT: GNU_STACK 0x000000 0x0000000000000000 0x0000000000000000 0x000000 0x000000 RW 0x0
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# CHECK: Dynamic section at offset 0x200 contains 6 entries:
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# CHECK-NEXT: Tag Type Name/Value
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# CHECK-NEXT: 0x0000000000000006 (SYMTAB) 0x1c8
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# CHECK-NEXT: 0x000000000000000b (SYMENT) 24 (bytes)
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# CHECK-NEXT: 0x0000000000000005 (STRTAB) 0x1f0
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# CHECK-NEXT: 0x000000000000000a (STRSZ) 1 (bytes)
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# CHECK-NEXT: 0x0000000000000004 (HASH) 0x1e0
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# CHECK-NEXT: 0x0000000000000000 (NULL) 0x0
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