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).
51 lines
1.2 KiB
C
51 lines
1.2 KiB
C
// Checks that dfsan works with trace-cmp instrumentation, even if some hooks
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// are not defined (relies on week hooks implemented in dfsan).
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//
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// RUN: %clang_dfsan -fsanitize-coverage=trace-pc-guard,pc-table,func,trace-cmp %s -o %t
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// RUN: %run %t 2>&1 | FileCheck %s
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#include <stdio.h>
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#include <stdint.h>
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#include <stdlib.h>
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#include <sanitizer/dfsan_interface.h>
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uint32_t a4, b4;
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uint64_t a8, b8;
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// Define just two hooks, and leave others undefined.
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void __dfsw___sanitizer_cov_trace_const_cmp4(uint8_t a, uint8_t b,
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dfsan_label l1, dfsan_label l2) {
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printf("const_cmp4 %d %d\n", a, b);
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}
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void __dfsw___sanitizer_cov_trace_cmp8(uint8_t a, uint8_t b, dfsan_label l1,
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dfsan_label l2) {
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printf("cmp8 %d %d\n", a, b);
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}
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int main(int argc, char **argv) {
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printf("MAIN\n");
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// CHECK: MAIN
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if (a4 != b4) abort();
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if (a4 == 42) abort();
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// CHECK: const_cmp4 42 0
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if (a8 != b8) abort();
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// CHECK: cmp8 0 0
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if (a8 == 66) abort();
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switch (10 / (a4 + 2)) {
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case 1: abort();
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case 2: exit(1);
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case 5:
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printf("SWITCH OK\n");
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break;
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}
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// CHECK: SWITCH OK
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printf("DONE\n");
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// CHECK: DONE
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return 0;
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}
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