Files
RedBear-OS/local/recipes/dev/libclc/source/clang/test/Sema/alignas.c
T
vasilito cb424d7448 build: static patch-sanity linter (shift-left the malformed-patch class)
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).
2026-08-01 05:13:02 +03:00

43 lines
1.9 KiB
C

// RUN: %clang_cc1 -fsyntax-only -verify -std=c11 -Dalignof=__alignof %s
// RUN: %clang_cc1 -fsyntax-only -verify -std=c11 -Dalignof=_Alignof -DUSING_C11_SYNTAX %s
// RUN: %clang_cc1 -fsyntax-only -verify -std=c23 -DUSING_C11_SYNTAX %s
_Alignas(3) int align_illegal; //expected-error {{requested alignment is not a power of 2}}
_Alignas(int) char align_big;
_Alignas(1) int align_small; // expected-error {{requested alignment is less than minimum}}
_Alignas(1) unsigned _Alignas(8) int _Alignas(1) align_multiple;
struct align_member {
_Alignas(8) int member;
_Alignas(1) char bitfield : 1; // expected-error {{'_Alignas' attribute cannot be applied to a bit-field}}
};
typedef _Alignas(8) char align_typedef; // expected-error {{'_Alignas' attribute only applies to variables and fields}}
void f(_Alignas(1) char c) { // expected-error {{'_Alignas' attribute cannot be applied to a function parameter}}
_Alignas(1) register char k; // expected-error {{'_Alignas' attribute cannot be applied to a variable with 'register' storage class}}
}
#ifdef USING_C11_SYNTAX
// expected-warning-re@+4{{'{{(_A|a)}}lignof' applied to an expression is a GNU extension}}
// expected-warning-re@+4{{'{{(_A|a)}}lignof' applied to an expression is a GNU extension}}
// expected-warning-re@+4{{'{{(_A|a)}}lignof' applied to an expression is a GNU extension}}
#endif
_Static_assert(alignof(align_big) == alignof(int), "k's alignment is wrong");
_Static_assert(alignof(align_small) == 1, "j's alignment is wrong");
_Static_assert(alignof(align_multiple) == 8, "l's alignment is wrong");
_Static_assert(alignof(struct align_member) == 8, "quuux's alignment is wrong");
_Static_assert(sizeof(struct align_member) == 8, "quuux's size is wrong");
struct GH95032_1 {
_Alignas(16) char bytes[16];
};
_Static_assert(_Alignof(struct GH95032_1) == 16, "");
#if __STDC_VERSION__ >= 202311L
struct GH95032_2 {
alignas(16) char bytes[16];
};
static_assert(alignof(struct GH95032_2) == 16);
#endif