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[clang][ptrauth] Make ptrauth feature detection tests more robust #136204

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Merged
ojhunt merged 1 commit into from
Apr 18, 2025
Merged

[clang][ptrauth] Make ptrauth feature detection tests more robust #136204

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8 changes: 5 additions & 3 deletions clang/test/Sema/ptrauth-qualifier.c
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Original file line number Diff line number Diff line change
@@ -1,9 +1,11 @@
// RUN: %clang_cc1 -triple arm64-apple-ios -std=c23 -fsyntax-only -verify -fptrauth-intrinsics %s
// RUN: %clang_cc1 -triple aarch64-linux-gnu -std=c23 -fsyntax-only -verify -fptrauth-intrinsics %s

#if __has_feature(ptrauth_qualifier)
#warning __ptrauth qualifier enabled!
// expected-warning@-1 {{__ptrauth qualifier enabled!}}
#if !__has_extension(ptrauth_qualifier)
// This error means that the __ptrauth qualifier availability test says that it
// is not available. This error is not expected in the output, if it is seen
// there is a feature detection regression.
#error __ptrauth qualifier not enabled
#endif

#if __aarch64__
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8 changes: 5 additions & 3 deletions clang/test/Sema/ptrauth.c
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Original file line number Diff line number Diff line change
@@ -1,8 +1,10 @@
// RUN: %clang_cc1 -triple arm64-apple-ios -fsyntax-only -verify -fptrauth-intrinsics %s -fexperimental-new-constant-interpreter

#if __has_feature(ptrauth_intrinsics)
#warning Pointer authentication enabled!
// expected-warning@-1 {{Pointer authentication enabled!}}
#if !__has_feature(ptrauth_intrinsics)
// This error means that the __ptrauth intrinsics availability test says that
// they are not available. This error is not expected in the output of this
// test, if it is seen there is a feature detection regression.
#error __ptrauth intrinsics not enabled
#endif

#if __aarch64__
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8 changes: 5 additions & 3 deletions clang/test/SemaObjC/ptrauth-qualifier.m
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Original file line number Diff line number Diff line change
@@ -1,9 +1,11 @@
// RUN: %clang_cc1 -triple arm64-apple-ios -fsyntax-only -verify -fptrauth-intrinsics %s
// RUN: %clang_cc1 -triple aarch64-linux-gnu -fsyntax-only -verify -fptrauth-intrinsics %s

#if __has_feature(ptrauth_qualifier)
#warning __ptrauth qualifier enabled!
// expected-warning@-1 {{__ptrauth qualifier enabled!}}
#if !__has_extension(ptrauth_qualifier)
// This error means that the __ptrauth qualifier availability test says that it
// is not available. This error is not expected in the output, if it is seen
// there is a feature detection regression.
#error __ptrauth qualifier not enabled
#endif

@interface Foo
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