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).
123 lines
4.5 KiB
ArmAsm
123 lines
4.5 KiB
ArmAsm
# REQUIRES: hexagon
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# RUN: llvm-mc -filetype=obj -triple=hexagon-unknown-linux-musl %s -o %t.o
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# RUN: ld.lld %t.o -o %t
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# RUN: llvm-objdump -d %t 2>&1 | \
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# RUN: FileCheck --check-prefixes=CHECK-NONPIC,CHECK %s
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# RUN: llvm-mc -filetype=obj \
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# RUN: -triple=hexagon-unknown-linux-musl %s -o %t.o
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# RUN: ld.lld --pie %t.o -o %t
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# RUN: llvm-objdump -d %t 2>&1 | \
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# RUN: FileCheck --check-prefixes=CHECK-PIC,CHECK %s
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## Packets with pc-relative relocations are more interesting because
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## the offset must be relative to the start of the source, destination
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## packets and not necessarily the instruction word containing the jump/call.
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# CHECK: Disassembly of section .text:
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# CHECK-NONPIC: 000200b4 <__hexagon_thunk_myfn_a_from_.text.thunk>:
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# CHECK-NONPIC: { immext(#0x1000040)
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# CHECK-NONPIC: jump 0x1020110 <myfn_a> }
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# CHECK-PIC: 00010150 <__hexagon_thunk_myfn_a_from_.text.thunk>:
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# CHECK-PIC-NEXT: { immext(#0x1000040)
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# CHECK-PIC-NEXT: r14 = add(pc,##0x1000060) }
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# CHECK-PIC-NEXT: { jumpr r14 }
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# CHECK-NONPIC: 000200bc <myfn_b>:
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# CHECK-NONPIC: { jumpr r31 }
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# CHECK-PIC: 0001015c <myfn_b>:
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# CHECK-PIC: { jumpr r31 }
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.globl myfn_b
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.type myfn_b, @function
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myfn_b:
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jumpr r31
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.size myfn_b, .-myfn_b
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# CHECK-PIC: 00010160 <main>:
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.globl main
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.type main, @function
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main:
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{ r0 = #0
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call myfn_a }
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# CHECK-PIC: { call 0x10150 <__hexagon_thunk_myfn_a_from_.text.thunk>
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# CHECK-NONPIC: { call 0x200b4 <__hexagon_thunk_myfn_a_from_.text.thunk>
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# CHECK-NEXT: r0 = #0x0 }
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call myfn_a
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# CHECK-PIC: call 0x10150 <__hexagon_thunk_myfn_a_from_.text.thunk>
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# CHECK-NONPIC: call 0x200b4 <__hexagon_thunk_myfn_a_from_.text.thunk>
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call myfn_b
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# CHECK-PIC-NEXT: call 0x1015c <myfn_b>
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# CHECK-NONPIC-NEXT: call 0x200bc <myfn_b>
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{ r2 = add(r0, r1)
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if (p0) call #myfn_b
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if (!p0) call #myfn_a }
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# CHECK-PIC-NEXT: { if (p0) call 0x1015c <myfn_b>
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# CHECK-PIC-NEXT: if (!p0) call 0x10150 <__hexagon_thunk_myfn_a_from_.text.thunk>
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# CHECK-NONPIC-NEXT: { if (p0) call 0x200bc <myfn_b>
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# CHECK-NONPIC-NEXT: if (!p0) call 0x200b4 <__hexagon_thunk_myfn_a_from_.text.thunk>
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# CHECK-NEXT: r2 = add(r0,r1) }
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{ r2 = add(r0, r1)
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if (p0) call #myfn_a
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if (!p0) call #myfn_a }
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# CHECK-PIC-NEXT: { if (p0) call 0x10150 <__hexagon_thunk_myfn_a_from_.text.thunk>
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# CHECK-PIC-NEXT: if (!p0) call 0x10150 <__hexagon_thunk_myfn_a_from_.text.thunk>
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# CHECK-NONPIC-NEXT: { if (p0) call 0x200b4 <__hexagon_thunk_myfn_a_from_.text.thunk>
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# CHECK-NONPIC-NEXT: if (!p0) call 0x200b4 <__hexagon_thunk_myfn_a_from_.text.thunk>
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# CHECK-NEXT: r2 = add(r0,r1) }
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{ r2 = add(r0, r1)
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r1 = r4
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r4 = r5
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if (r0 == #0) jump:t #myfn_a }
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# CHECK-PIC-NEXT: { if (r0==#0) jump:t 0x10150
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# CHECK-NONPIC-NEXT: { if (r0==#0) jump:t 0x200b4
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# CHECK-NEXT: r2 = add(r0,r1)
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# CHECK-NEXT: r1 = r4; r4 = r5 }
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{ r2 = add(r0, r1)
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r4 = r5
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if (r0 <= #0) jump:t #myfn_a
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p1 = cmp.eq(r0, #0); if (p1.new) jump:nt #myfn_a }
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# CHECK-NONPIC-NEXT: { if (r0<=#0) jump:t 0x200b4
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# CHECK-NONPIC-NEXT: p1 = cmp.eq(r0,#0x0); if (p1.new) jump:nt 0x200b4 <__hexagon_thunk_myfn_a_from_.text.thunk>
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# CHECK-PIC-NEXT: { if (r0<=#0) jump:t 0x10150
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# CHECK-PIC-NEXT: p1 = cmp.eq(r0,#0x0); if (p1.new) jump:nt 0x10150 <__hexagon_thunk_myfn_a_from_.text.thunk>
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# CHECK-NEXT: r2 = add(r0,r1)
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# CHECK-NEXT: r4 = r5 }
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{r0 = #0; jump #myfn_a}
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# CHECK-PIC-NEXT: { r0 = #0x0 ; jump 0x10150 <__hexagon_thunk_myfn_a_from_.text.thunk> }
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# CHECK-NONPIC-NEXT: { r0 = #0x0 ; jump 0x200b4 <__hexagon_thunk_myfn_a_from_.text.thunk> }
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{r0 = #0; jump #myfn_b}
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# CHECK-PIC-NEXT: { r0 = #0x0 ; jump 0x1015c <myfn_b> }
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# CHECK-NONPIC-NEXT: { r0 = #0x0 ; jump 0x200bc <myfn_b> }
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jumpr r31
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.size main, .-main
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.section .text.foo
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.skip 0x1000000
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.globl myfn_a
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.type myfn_a, @function
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myfn_a:
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{r0 = #0; jump #myfn_b}
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jumpr r31
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.size myfn_a, .-myfn_a
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# CHECK-NONPIC: 01020110 <myfn_a>:
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# CHECK-NONPIC-NEXT: { r0 = #0x0 ; jump 0x1020118 <__hexagon_thunk_myfn_b_from_.text.thunk> }
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# CHECK-NONPIC-NEXT: { jumpr r31 }
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# CHECK-NONPIC: 01020118 <__hexagon_thunk_myfn_b_from_.text.thunk>:
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# CHECK-NONPIC-NEXT: { immext(#0xfeffff80)
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# CHECK-NONPIC-NEXT: jump 0x200bc <myfn_b> }
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# CHECK-PIC: 010101b8 <__hexagon_thunk_myfn_b_from_.text.thunk>:
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# CHECK-PIC-NEXT: { immext(#0xfeffff80)
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# CHECK-PIC-NEXT: r14 = add(pc,##0xfeffffa4) }
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# CHECK-PIC-NEXT: { jumpr r14 }
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