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).
89 lines
3.7 KiB
C
89 lines
3.7 KiB
C
// RUN: not %clang_cc1 -fexperimental-strict-floating-point \
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// RUN: -triple x86_64-linux-gnu \
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// RUN: -verify %s 2>&1 | FileCheck %s --check-prefixes=CHECK-PRGM
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// RUN: not %clang_cc1 -fexperimental-strict-floating-point \
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// RUN: -triple x86_64-linux-gnu -freciprocal-math \
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// RUN: -verify %s 2>&1 | FileCheck %s --check-prefixes=CHECK-RECPR,CHECK-PRGM
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// RUN: not %clang_cc1 -fexperimental-strict-floating-point \
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// RUN: -triple x86_64-linux-gnu -mreassociate \
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// RUN: -verify %s 2>&1 | FileCheck %s --check-prefixes=CHECK-ASSOC,CHECK-PRGM
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// RUN: not %clang_cc1 -fexperimental-strict-floating-point \
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// RUN: -triple x86_64-linux-gnu -fapprox-func \
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// RUN: -verify %s 2>&1 | FileCheck %s --check-prefixes=CHECK-FUNC,CHECK-PRGM
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// RUN: not %clang_cc1 -fexperimental-strict-floating-point \
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// RUN: -triple x86_64-linux-gnu -freciprocal-math -mreassociate -verify \
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// RUN: %s 2>&1 | FileCheck %s --check-prefixes=CHECK-ASSOC,CHECK-RECPR,CHECK-PRGM
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// RUN: not %clang_cc1 -fexperimental-strict-floating-point \
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// RUN: -triple x86_64-linux-gnu -freciprocal-math -mreassociate -fapprox-func \
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// RUN: -verify %s 2>&1 \
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// RUN: | FileCheck %s --check-prefixes=CHECK-FUNC,CHECK-ASSOC,CHECK-RECPR,CHECK-PRGM
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// RUN: not %clang_cc1 -fexperimental-strict-floating-point \
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// RUN: -triple x86_64-linux-gnu -ffp-eval-method=source \
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// RUN: -verify %s 2>&1 | FileCheck %s --check-prefixes=CHECK-FFP-OPT,CHECK-PRGM
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// expected-no-diagnostics
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float f1(float a, float b, float c) {
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a = b + c;
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return a * b + c;
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}
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float f2(float a, float b, float c) {
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// CHECK-FFP-OPT: option 'ffp-eval-method' cannot be used with '#pragma clang fp reassociate'
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#pragma clang fp reassociate(on)
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return (a + b) + c;
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}
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float f3(float a, float b, float c) {
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#pragma clang fp reassociate(off)
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return (a - b) - c;
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}
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float f4(float a, float b, float c) {
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#pragma clang fp eval_method(double)
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// CHECK-FUNC: '#pragma clang fp eval_method' cannot be used with option 'fapprox-func'
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// CHECK-ASSOC: '#pragma clang fp eval_method' cannot be used with option 'mreassociate'
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// CHECK-RECPR: '#pragma clang fp eval_method' cannot be used with option 'freciprocal'
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// CHECK-PRGM: '#pragma clang fp eval_method' cannot be used with '#pragma clang fp reassociate'
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#pragma clang fp reassociate(on)
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return (a * c) - (b * c);
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}
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float f4_reciprocal(float a, float b, float c) {
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#pragma clang fp eval_method(double)
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// CHECK-FUNC: '#pragma clang fp eval_method' cannot be used with option 'fapprox-func'
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// CHECK-ASSOC: '#pragma clang fp eval_method' cannot be used with option 'mreassociate'
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// CHECK-RECPR: '#pragma clang fp eval_method' cannot be used with option 'freciprocal'
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// CHECK-PRGM: '#pragma clang fp eval_method' cannot be used with '#pragma clang fp reciprocal'
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#pragma clang fp reciprocal(on)
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return (a * c) / (b * c);
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}
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float f4_reciprocal_reassociate(float a, float b, float c) {
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#pragma clang fp eval_method(double)
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// CHECK-FUNC: '#pragma clang fp eval_method' cannot be used with option 'fapprox-func'
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// CHECK-ASSOC: '#pragma clang fp eval_method' cannot be used with option 'mreassociate'
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// CHECK-RECPR: '#pragma clang fp eval_method' cannot be used with option 'freciprocal'
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// CHECK-PRGM: '#pragma clang fp eval_method' cannot be used with '#pragma clang fp reassociate'
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// CHECK-PRGM: '#pragma clang fp eval_method' cannot be used with '#pragma clang fp reciprocal'
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#pragma clang fp reciprocal(on) reassociate(on)
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return (a * c) / (b * c);
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}
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float f2_reciprocal(float a, float b, float c) {
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// CHECK-FFP-OPT: option 'ffp-eval-method' cannot be used with '#pragma clang fp reciprocal'
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#pragma clang fp reciprocal(on)
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return (a + b) / c;
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}
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float f3_reciprocal(float a, float b, float c) {
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#pragma clang fp reciprocal(off)
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return (a - b) / c;
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}
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