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).
66 lines
1.8 KiB
ArmAsm
66 lines
1.8 KiB
ArmAsm
/// Test that annotations are properly carried over to fixed calls.
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/// Note that --enable-bat is used to force offsets to be kept.
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// RUN: llvm-mc -triple riscv64 -mattr=+c -filetype obj -o %t.o %s
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// RUN: ld.lld --emit-relocs -o %t %t.o
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// RUN: llvm-bolt --enable-bat --print-cfg --print-fix-riscv-calls \
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// RUN: -o %t.null %t | FileCheck %s
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.text
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.option norvc
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.global f
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.p2align 1
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f:
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ret
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.size f, .-f
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// CHECK-LABEL: Binary Function "_start" after building cfg {
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// CHECK: auipc ra, f
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// CHECK-NEXT: jalr -0x4(ra) # Offset: 4
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// CHECK-NEXT: jal f # Offset: 8
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// CHECK-NEXT: j f # TAILCALL # Offset: 12
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// CHECK-LABEL: Binary Function "long_tail" after building cfg {
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// CHECK: auipc t1, f
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// CHECK-NEXT: jr -0x18(t1) # TAILCALL # Offset: 8
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// CHECK-LABEL: Binary Function "compressed_tail" after building cfg {
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// CHECK: jr a0 # TAILCALL # Offset: 0
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// CHECK-LABEL: Binary Function "_start" after fix-riscv-calls {
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// CHECK: call f # Offset: 0
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// CHECK-NEXT: call f # Offset: 8
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// CHECK-NEXT: tail f # TAILCALL # Offset: 12
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// CHECK-LABEL: Binary Function "long_tail" after fix-riscv-calls {
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// CHECK: tail f # TAILCALL # Offset: 4
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// CHECK-LABEL: Binary Function "compressed_tail" after fix-riscv-calls {
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// CHECK: jr a0 # TAILCALL # Offset: 0
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.globl _start
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.p2align 1
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_start:
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call f
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jal f
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jal zero, f
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.size _start, .-_start
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.globl long_tail
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.p2align 1
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long_tail:
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// NOTE: BOLT assumes indirect calls in single-BB functions are tail calls
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// so artificially introduce a second BB to force RISC-V-specific analysis
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// to get triggered.
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beq a0, a1, 1f
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1:
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tail f
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.size long_tail, .-long_tail
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.globl compressed_tail
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.p2align 1
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.option rvc
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compressed_tail:
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c.jr a0
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.size compressed_tail, .-compressed_tail
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