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).
118 lines
4.0 KiB
ArmAsm
118 lines
4.0 KiB
ArmAsm
# REQUIRES: x86
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# RUN: llvm-mc -filetype=obj -triple=x86_64 %s -o %t.o
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## Test the INPUT_SECTION_FLAGS feature. It prefixes an input section list and
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## restricts matches to sections that have the required flags and do not have
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## any of the must not have flags.
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## Uniquely identify each .sec section by flag alone, with .text going into
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## to the SHF_EXECINSTR requiring .outsec2
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# RUN: echo "SECTIONS { \
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# RUN: .outsec1 : { INPUT_SECTION_FLAGS(SHF_ALLOC & !SHF_EXECINSTR & \
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# RUN: !SHF_WRITE & !SHF_MERGE) *(.sec.*) } \
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# RUN: .outsec2 : { INPUT_SECTION_FLAGS(SHF_ALLOC & SHF_EXECINSTR & !SHF_WRITE\
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# RUN: & !SHF_MERGE) *(.sec.* .text) } \
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# RUN: .outsec3 : { INPUT_SECTION_FLAGS(SHF_WRITE) *(.sec.*) } \
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# RUN: .outsec4 : { INPUT_SECTION_FLAGS(SHF_MERGE & !SHF_STRINGS) *(.sec.*) } \
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# RUN: .outsec5 : { INPUT_SECTION_FLAGS(SHF_STRINGS) *(.sec.*) } \
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# RUN: .outsec6 : { INPUT_SECTION_FLAGS(!SHF_TLS & !SHF_EXCLUDE & !SHF_COMPRESSED & \
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# RUN: !SHF_ARM_PURECODE & !SHF_AARCH64_PURECODE) *(.sec.*) } \
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# RUN: } " > %t.script
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# RUN: ld.lld -o %t1 --script %t.script %t.o
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# RUN: llvm-readobj --symbols %t1 | FileCheck %s
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# CHECK: Name: _start
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# CHECK: Section: .outsec2
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# CHECK: Name: s1
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# CHECK: Section: .outsec1
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# CHECK: Name: s2
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# CHECK: Section: .outsec2
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# CHECK: Name: s3
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# CHECK: Section: .outsec3
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# CHECK: Name: s4
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# CHECK: Section: .outsec4
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# CHECK: Name: s5
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# CHECK: Section: .outsec5
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## Same test but using OVERLAY.
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# RUN: echo "SECTIONS { \
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# RUN: OVERLAY 0x1000 : AT ( 0x4000 ) { \
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# RUN: .outsec1 { INPUT_SECTION_FLAGS(SHF_ALLOC & !SHF_EXECINSTR & \
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# RUN: !SHF_WRITE & !SHF_MERGE) *(.sec.*) }\
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# RUN: .outsec2 { INPUT_SECTION_FLAGS(SHF_ALLOC & SHF_EXECINSTR & !SHF_WRITE \
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# RUN: & !SHF_MERGE) *(.sec.* .text) } \
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# RUN: .outsec3 { INPUT_SECTION_FLAGS(SHF_WRITE) *(.sec.*) } \
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# RUN: .outsec4 { INPUT_SECTION_FLAGS(SHF_MERGE & !SHF_STRINGS) *(.sec.*) } \
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# RUN: .outsec5 { INPUT_SECTION_FLAGS(SHF_STRINGS) *(.sec.*) } \
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# RUN: } } " > %t2.script
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# RUN: ld.lld -o %t2 --script %t2.script %t.o
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# RUN: llvm-readobj --symbols %t2 | FileCheck %s
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## Same test but using hex representations of the flags.
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# RUN: echo "SECTIONS { \
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# RUN: .outsec1 : { INPUT_SECTION_FLAGS(0x2 & !0x4 & !0x1 & !0x10) *(.sec.*) }\
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# RUN: .outsec2 : { INPUT_SECTION_FLAGS(0x2 & 0x4 & !0x1 & !0x10) \
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# RUN: *(.sec.* .text) } \
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# RUN: .outsec3 : { INPUT_SECTION_FLAGS(0x1) *(.sec.*) } \
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# RUN: .outsec4 : { INPUT_SECTION_FLAGS(0x10 & !0x20) *(.sec.*) } \
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# RUN: .outsec5 : { INPUT_SECTION_FLAGS(0x20) *(.sec.*) } \
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# RUN: } " > %t3.script
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# RUN: ld.lld -o %t3 --script %t3.script %t.o
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# RUN: llvm-readobj --symbols %t3 | FileCheck %s
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## Check that we can handle multiple InputSectionDescriptions in a single
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## OutputSection
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# RUN: echo "SECTIONS { \
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# RUN: .outsec1 : { INPUT_SECTION_FLAGS(SHF_ALLOC & !SHF_EXECINSTR & \
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# RUN: !SHF_WRITE & !SHF_MERGE) *(.sec.*) ; \
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# RUN: INPUT_SECTION_FLAGS(SHF_ALLOC & SHF_EXECINSTR & !SHF_WRITE\
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# RUN: & !SHF_MERGE) *(.sec.* *.text) }\
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# RUN: } " > %t4.script
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# RUN: ld.lld -o %t4 --script %t4.script %t.o
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# RUN: llvm-readobj --symbols %t4 | FileCheck --check-prefix MULTIPLE %s
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# MULTIPLE: Name: _start
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# MULTIPLE: Section: .outsec1
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# MULTIPLE: Name: s1
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# MULTIPLE: Section: .outsec1
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# MULTIPLE: Name: s2
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# MULTIPLE: Section: .outsec1
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# MULTIPLE: Name: s3
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# MULTIPLE: Section: .sec.aw
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# MULTIPLE: Name: s4
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# MULTIPLE: Section: .sec.aM
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# MULTIPLE: Name: s5
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# MULTIPLE: Section: .sec.aMS
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.text
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.global _start
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_start:
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nop
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.section .sec.a, "a", @progbits
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.globl s1
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s1:
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.long 1
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.section .sec.ax, "ax", @progbits
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.globl s2
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s2:
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.long 2
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.section .sec.aw, "aw", @progbits
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.globl s3
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s3:
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.long 3
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.section .sec.aM, "aM", @progbits, 4
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.globl s4
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s4:
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.long 4
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.section .sec.aMS, "aMS", @progbits, 1
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.globl s5
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s5:
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.asciz "a"
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