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).
32 lines
1010 B
ArmAsm
32 lines
1010 B
ArmAsm
# REQUIRES: x86
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# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %p/Inputs/x86-64-split-stack-extra.s -o %t2.o
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# RUN: ld.lld --defsym __morestack=0x100 --defsym __morestack_non_split=0x200 %t2.o -o %t4.so -shared
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# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t1.o
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# RUN: ld.lld --defsym __morestack=0x100 --defsym __morestack_non_split=0x200 %t1.o %t4.so -o %t
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# RUN: llvm-objdump -d %t | FileCheck %s
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# For a cross .so call, make sure lld produced the conservative call to __morestack_non_split.
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# CHECK: <prologue1_cross_so_call>:
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# CHECK-NEXT: stc{{.*$}}
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# CHECK-NEXT: nopl{{.*$}}
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# CHECK: jae{{.*$}}
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# CHECK-NEXT: callq{{.*}}<__morestack_non_split>
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.text
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.global prologue1_cross_so_call
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.type prologue1_cross_so_call,@function
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prologue1_cross_so_call:
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cmp %fs:0x70,%rsp
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jae 1f
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callq __morestack
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retq
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1:
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callq split
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retq
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.size prologue1_cross_so_call,. - prologue1_cross_so_call
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.section .note.GNU-stack,"",@progbits
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.section .note.GNU-split-stack,"",@progbits
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