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).
43 lines
1.7 KiB
C
43 lines
1.7 KiB
C
// RUN: %clang_analyze_cc1 -analyzer-checker=core.BitwiseShift \
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// RUN: -analyzer-config core.BitwiseShift:Pedantic=true \
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// RUN: -analyzer-checker=debug.ExprInspection \
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// RUN: -analyzer-config eagerly-assume=false \
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// RUN: -verify=expected,c \
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// RUN: -triple x86_64-pc-linux-gnu -x c %s \
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// RUN: -Wno-shift-count-negative -Wno-shift-negative-value \
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// RUN: -Wno-shift-count-overflow -Wno-shift-overflow \
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// RUN: -Wno-shift-sign-overflow
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//
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// RUN: %clang_analyze_cc1 -analyzer-checker=core.BitwiseShift \
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// RUN: -analyzer-config core.BitwiseShift:Pedantic=true \
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// RUN: -analyzer-checker=debug.ExprInspection \
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// RUN: -analyzer-config eagerly-assume=false \
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// RUN: -verify=expected,cxx \
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// RUN: -triple x86_64-pc-linux-gnu -x c++ -std=c++14 %s \
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// RUN: -Wno-shift-count-negative -Wno-shift-negative-value \
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// RUN: -Wno-shift-count-overflow -Wno-shift-overflow \
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// RUN: -Wno-shift-sign-overflow
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// Tests for validating the state updates provided by the BitwiseShift checker.
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// These clang_analyzer_value() tests are in a separate file because
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// debug.ExprInspection repeats each 'warning' with an superfluous 'note', so
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// note level output (-analyzer-output=text) is not enabled in this file.
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void clang_analyzer_value(int);
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void clang_analyzer_eval(int);
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int state_update_generic(int left, int right) {
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int x = left << right;
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clang_analyzer_value(left); // expected-warning {{32s:{ [0, 2147483647] } }}
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clang_analyzer_value(right); // expected-warning {{32s:{ [0, 31] } }}
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return x;
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}
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int state_update_exact_shift(int arg) {
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int x = 65535 << arg;
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clang_analyzer_value(arg);
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// c-warning@-1 {{32s:{ [0, 15] } }}
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// cxx-warning@-2 {{32s:{ [0, 16] } }}
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return x;
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}
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