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).
87 lines
2.4 KiB
C++
87 lines
2.4 KiB
C++
// RUN: %clang_cc1 %s -triple i386-pc-linux-gnu -verify -fsyntax-only
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// RUN: %clang_cc1 %s -triple x86_64-pc-linux-gnu -verify -fsyntax-only
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struct S {
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~S();
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int f(int);
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private:
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int k;
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};
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void test1(int n) {
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// expected-error@+1 {{cannot jump from this goto statement to its label}}
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goto DirectJump;
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// expected-note@+1 {{jump bypasses variable with a non-trivial destructor}}
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S s1;
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DirectJump:
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// expected-error@+1 {{cannot jump from this asm goto statement to one of its possible targets}}
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asm goto("jmp %l0;" ::::Later);
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// expected-note@+1 {{jump bypasses variable with a non-trivial destructor}}
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S s2;
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// expected-note@+1 {{possible target of asm goto statement}}
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Later:
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return;
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}
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struct T { ~T(); };
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void test2(int a) {
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if (a) {
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FOO:
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// expected-note@+2 {{jump exits scope of variable with non-trivial destructor}}
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// expected-note@+1 {{jump exits scope of variable with non-trivial destructor}}
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T t;
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void *p = &&BAR;
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// expected-error@+1 {{cannot jump from this asm goto statement to one of its possible targets}}
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asm goto("jmp %l0;" ::::BAR);
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// expected-error@+1 {{cannot jump from this indirect goto statement to one of its possible targets}}
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goto *p;
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p = &&FOO;
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goto *p;
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return;
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}
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// expected-note@+2 {{possible target of asm goto statement}}
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// expected-note@+1 {{possible target of indirect goto statement}}
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BAR:
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return;
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}
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int test3(int n)
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{
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// expected-error@+2 {{cannot jump from this asm goto statement to one of its possible targets}}
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// expected-error@+1 {{cannot jump from this asm goto statement to one of its possible targets}}
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asm volatile goto("testl %0, %0; jne %l1;" :: "r"(n)::label_true, loop);
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// expected-note@+3 {{jump bypasses initialization of variable length array}}
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// expected-note@+2 {{possible target of asm goto statement}}
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// expected-note@+1 {{jump enters a statement expression}}
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return ({int a[n];label_true: 2;});
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// expected-note@+1 {{jump bypasses initialization of variable length array}}
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int b[n];
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// expected-note@+1 {{possible target of asm goto statement}}
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loop:
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return 0;
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}
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void test4cleanup(int*);
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// No errors expected.
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void test4(void) {
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asm goto(""::::l0);
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l0:;
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int x __attribute__((cleanup(test4cleanup)));
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asm goto(""::::l1);
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l1:;
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}
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void statement_expressions() {
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({
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__label__ label;
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asm goto("" : : : : label);
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label:;
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});
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({
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__label__ label;
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asm goto("" : : : : label);
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label:;
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});
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}
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