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).
36 lines
924 B
Objective-C
36 lines
924 B
Objective-C
// RUN: %clang_analyze_cc1 -w -fblocks -analyzer-checker=core,deadcode,alpha.core,debug.ExprInspection -verify %s
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void *malloc(unsigned long);
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void clang_analyzer_warnIfReached(void);
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void test_static_from_block(void) {
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static int *x;
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^{
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*x; // no-warning
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};
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}
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void test_static_within_block(void) {
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^{
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static int *x;
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*x; // expected-warning{{Dereference of null pointer}}
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};
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}
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void test_static_control_flow(int y) {
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static int *x;
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if (x) {
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// FIXME: Should be reachable.
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clang_analyzer_warnIfReached(); // no-warning
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}
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if (y) {
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// We are not sure if this branch is possible, because the developer
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// may argue that function is always called with y == 1 for the first time.
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// In this case, we can only advise the developer to add assertions
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// for suppressing such path.
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*x; // expected-warning{{Dereference of null pointer}}
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} else {
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x = malloc(1);
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}
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}
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