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).
64 lines
2.9 KiB
C
64 lines
2.9 KiB
C
/// We support coverage versions 3.4, 4.7 and 4.8.
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/// 3.4 redesigns the format and changed .da to .gcda
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/// 4.7 enables cfg_checksum.
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/// 4.8 (default, compatible with gcov 7) emits the exit block the second.
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// RUN: rm -rf %t && mkdir %t && cd %t
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// RUN: %clang_cc1 -triple x86_64-unknown-unknown -emit-llvm -disable-red-zone -coverage-data-file=/dev/null -coverage-version='B21*' %s -o - | \
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// RUN: FileCheck --check-prefixes=CHECK,CHECK-CTOR-INIT,1210 %s
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// RUN: %clang_cc1 -triple x86_64-unknown-unknown -emit-llvm -disable-red-zone -coverage-data-file=/dev/null %s -o - | \
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// RUN: FileCheck --check-prefixes=CHECK,CHECK-CTOR-INIT,1110 %s
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// RUN: %clang_cc1 -triple powerpc64-ibm-aix -emit-llvm -disable-red-zone -coverage-data-file=/dev/null -coverage-version='B21*' %s -o - | \
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// RUN: FileCheck --check-prefixes=CHECK,CHECK-RT-INIT,1210 %s
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// RUN: %clang_cc1 -triple powerpc64-ibm-aix -emit-llvm -disable-red-zone -coverage-data-file=/dev/null %s -o - | \
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// RUN: FileCheck --check-prefixes=CHECK,CHECK-RT-INIT,1110 %s
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// RUN: %clang_cc1 -emit-llvm -disable-red-zone -coverage-notes-file=aaa.gcno -coverage-data-file=bbb.gcda -debug-info-kind=limited -dwarf-version=4 %s -o - | FileCheck %s --check-prefix GCOV_FILE_INFO
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// RUN: %clang_cc1 -emit-llvm-bc -o /dev/null -fdebug-pass-manager -coverage-data-file=/dev/null %s 2>&1 | FileCheck --check-prefix=NEWPM %s
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// RUN: %clang_cc1 -emit-llvm-bc -o /dev/null -fdebug-pass-manager -coverage-data-file=/dev/null -O3 %s 2>&1 | FileCheck --check-prefix=NEWPM-O3 %s
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// NEWPM: Running pass: VerifierPass
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// NEWPM: Running pass: GCOVProfilerPass
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// NEWPM-O3: Running pass: VerifierPass
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// NEWPM-O3: Running pass: Annotation2MetadataPass
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// NEWPM-O3: Running pass: ForceFunctionAttrsPass
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// NEWPM-O3: Running pass: GCOVProfilerPass
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int test1(int a) {
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switch (a % 2) {
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case 0:
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++a;
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case 1:
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a /= 2;
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}
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return a;
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}
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int test2(int b) {
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return b * 2;
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}
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// CHECK: @__llvm_internal_gcov_emit_function_args.0 = internal unnamed_addr constant [2 x %emit_function_args_ty]
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// CHECK-SAME: [%emit_function_args_ty { i32 0, i32 {{[-0-9]+}}, i32 {{[-0-9]+}} }, %emit_function_args_ty { i32 1, i32 {{[-0-9]+}}, i32 {{[-0-9]+}} }]
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// CHECK: @__llvm_internal_gcov_emit_file_info = internal unnamed_addr constant [1 x %file_info]
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/// 0x4231312a 'B' '1' '1' '*'
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// 1110-SAME: i32 1110520106
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/// 0x4232312a 'B' '2' '1' '*'
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// 1210-SAME: i32 1110585642
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// Check for gcov initialization function pointers.
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// CHECK-RT-INIT: @__llvm_covinit_functions = private constant { ptr, ptr } { ptr @__llvm_gcov_writeout, ptr @__llvm_gcov_reset }, section "__llvm_covinit"
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// Check that the noredzone flag is set on the generated functions.
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// CHECK: void @__llvm_gcov_writeout() unnamed_addr [[NRZ:#[0-9]+]]
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// CHECK-CTOR-INIT: void @__llvm_gcov_init() unnamed_addr [[NRZ]]
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// CHECK: attributes [[NRZ]] = { {{.*}}noredzone{{.*}} }
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// GCOV_FILE_INFO: !llvm.gcov = !{![[GCOV:[0-9]+]]}
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// GCOV_FILE_INFO: ![[GCOV]] = !{!"aaa.gcno", !"bbb.gcda", !{{[0-9]+}}}
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