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).
44 lines
1.8 KiB
ArmAsm
44 lines
1.8 KiB
ArmAsm
# REQUIRES: x86
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# RUN: rm -rf %t && split-file %s %t
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# RUN: llvm-mc -filetype=obj -triple=x86_64 %t/g.s -o %t/g.o
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# RUN: llvm-mc -filetype=obj -triple=x86_64 %t/w.s -o %t/w.o
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# RUN: llvm-mc -filetype=obj -triple=x86_64 %t/u.s -o %t/u.o
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# RUN: ld.lld -e 0 %t/w.o %t/u.o -o %t/w
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# RUN: llvm-readelf -s %t/w | FileCheck %s --check-prefix=WEAK
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# RUN: ld.lld -e 0 %t/u.o %t/w.o -o %t/u
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# RUN: llvm-readelf -s %t/u | FileCheck %s --check-prefix=UNIQUE
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## We prefer STB_GLOBAL definition, then changing it to undefined since it is in
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## in a non-prevailing COMDAT. Ideally this should be defined, but our behavior
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## is fine because valid input cannot form this case.
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# RUN: ld.lld -e 0 %t/w.o %t/g.o -o %t/und --noinhibit-exec 2>&1 | FileCheck %s --check-prefix=WARN
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# RUN: llvm-readelf -s %t/und | FileCheck %s --check-prefix=UND
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# WEAK: NOTYPE WEAK DEFAULT [[#]] _ZZ1fvE1x
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# UNIQUE: OBJECT UNIQUE DEFAULT [[#]] _ZZ1fvE1x
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# UND: NOTYPE GLOBAL DEFAULT UND _ZZ1fvE1x
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# WARN: warning: relocation refers to a symbol in a discarded section: f()::x
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# WARN-NEXT: >>> defined in {{.*}}g.o
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# WARN-NEXT: >>> section group signature: _ZZ1fvE1x
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# WARN-NEXT: >>> prevailing definition is in {{.*}}w.o
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# WARN-NEXT: >>> or the symbol in the prevailing group had STB_WEAK binding and the symbol in a non-prevailing group had STB_GLOBAL binding. Mixing groups with STB_WEAK and STB_GLOBAL binding signature is not supported
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# WARN-NEXT: >>> referenced by {{.*}}g.o:(.text+0x3)
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#--- g.s
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movq _ZZ1fvE1x@gotpcrel(%rip), %rax
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.section .bss._ZZ1fvE1x,"awG",@nobits,_ZZ1fvE1x,comdat
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.globl _ZZ1fvE1x
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_ZZ1fvE1x:
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#--- w.s
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.section .bss._ZZ1fvE1x,"awG",@nobits,_ZZ1fvE1x,comdat
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.weak _ZZ1fvE1x
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_ZZ1fvE1x:
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#--- u.s
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.section .bss._ZZ1fvE1x,"awG",@nobits,_ZZ1fvE1x,comdat
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.type _ZZ1fvE1x, @gnu_unique_object
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_ZZ1fvE1x:
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