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).
139 lines
3.2 KiB
C
139 lines
3.2 KiB
C
// RUN: %clang_cc1 %s -fsyntax-only -verify -triple x86_64-pc-linux-gnu -Wno-unevaluated-expression
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typedef unsigned __uint32_t;
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#define __byte_swap_int_var(x) \
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__extension__ ({ register __uint32_t __X = (x); \
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__asm ("bswap %0" : "+r" (__X)); \
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__X; })
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int test(int _x) {
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return (__byte_swap_int_var(_x));
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}
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// PR2374
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int test2(void) { return ({L:5;}); }
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int test3(void) { return ({ {5;} }); } // expected-error {{returning 'void' from a function with incompatible result type 'int'}}\
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// expected-warning {{expression result unused}}
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int test4(void) { return ({ ({5;}); }); }
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int test5(void) { return ({L1: L2: L3: 5;}); }
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int test6(void) { return ({5;}); }
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void test7(void) { ({5;}); } // expected-warning {{expression result unused}}
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// PR3062
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int test8[({10;})]; // expected-error {{statement expression not allowed at file scope}}
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// PR3912
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void test9(const void *P) {
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__builtin_prefetch(P);
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}
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void *test10(void) {
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bar:
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return &&bar; // expected-warning {{returning address of label, which is local}}
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}
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// PR38569: Don't warn when returning a label from a statement expression.
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void test10_logpc(void*);
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void test10a(void) {
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test10_logpc(({
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my_pc:
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&&my_pc;
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}));
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}
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// PR6034
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void test11(int bit) {
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switch (bit)
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switch (env->fpscr) // expected-error {{use of undeclared identifier 'env'}}
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{
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}
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}
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enum Numbers { kOne, kTwo, kThree, kFour};
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int test12(enum Numbers num) {
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switch (num == kOne) {// expected-warning {{switch condition has boolean value}}
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default:
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case kThree:
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break;
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}
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}
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enum x { a, b, c, d, e, f, g };
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void foo(enum x X) {
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switch (X) { // expected-warning {{enumeration value 'g' not handled in switch}}
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case a:
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case b:
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case c:
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case d:
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case e:
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case f:
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break;
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}
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switch (X) { // expected-warning {{enumeration values 'f' and 'g' not handled in switch}}
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case a:
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case b:
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case c:
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case d:
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case e:
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break;
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}
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switch (X) { // expected-warning {{enumeration values 'e', 'f', and 'g' not handled in switch}}
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case a:
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case b:
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case c:
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case d:
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break;
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}
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switch (X) { // expected-warning {{5 enumeration values not handled in switch: 'c', 'd', 'e'...}}
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case a:
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case b:
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break;
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}
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}
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int test_pr8880(void) {
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int first = 1;
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for ( ; ({ if (first) { first = 0; continue; } 0; }); )
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return 0;
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return 1;
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}
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// In PR22849, we considered __ptr to be a static data member of the anonymous
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// union. Now we declare it in the parent DeclContext.
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void test_pr22849(void) {
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struct Bug {
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typeof(({ unsigned long __ptr; (int *)(0); })) __val;
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union Nested {
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typeof(({ unsigned long __ptr; (int *)(0); })) __val;
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} n;
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};
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enum E {
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SIZE = sizeof(({unsigned long __ptr; __ptr;}))
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};
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}
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// GCC ignores empty statements at the end of compound expressions where the
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// result type is concerned.
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void test13(void) {
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int a;
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a = ({ 1; });
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a = ({1;; });
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a = ({int x = 1; (void)x; }); // expected-error {{assigning to 'int' from incompatible type 'void'}}
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a = ({int x = 1; (void)x;; }); // expected-error {{assigning to 'int' from incompatible type 'void'}}
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}
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void test14(void) { return ({}); }
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void test15(void) {
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return ({;;;; });
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}
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void test16(void) {
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return ({test:;; });
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}
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