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7045519359
clang misses attaching sanitizer metadata for external globals. Reviewed By: eugenis Differential Revision: https://reviews.llvm.org/D129492
42 lines
2.1 KiB
C++
42 lines
2.1 KiB
C++
// REQUIRES: aarch64-registered-target
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// RUN: %clang_cc1 -include %S/Inputs/sanitizer-extra-source.cpp \
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// RUN: -fsanitize-ignorelist=%S/Inputs/sanitizer-ignorelist-global.txt \
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// RUN: -fsanitize=hwaddress -emit-llvm -triple aarch64-linux-android31 -o -\
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// RUN: %s | FileCheck %s
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// RUN: %clang_cc1 -include %S/Inputs/sanitizer-extra-source.cpp \
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// RUN: -fsanitize-ignorelist=%S/Inputs/sanitizer-ignorelist-src.txt \
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// RUN: -fsanitize=hwaddress -emit-llvm -triple aarch64-linux-android31 -o -\
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// RUN: %s | FileCheck %s --check-prefix=IGNORELIST
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int global;
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int __attribute__((no_sanitize("hwaddress"))) attributed_global;
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int __attribute__((disable_sanitizer_instrumentation)) disable_instrumentation_global;
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int ignorelisted_global;
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extern int __attribute__((no_sanitize("hwaddress"))) external_global;
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void func() {
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static int static_var = 0;
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const char *literal = "Hello, world!";
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external_global = 1;
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}
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// CHECK: @{{.*}}attributed_global{{.*}} ={{.*}} global {{.*}}, no_sanitize_hwaddress
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// CHECK: @{{.*}}disable_instrumentation_global{{.*}} ={{.*}} global {{.*}}, no_sanitize_hwaddress
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// CHECK: @{{.*}}ignorelisted_global{{.*}} ={{.*}} global {{.*}}, no_sanitize_hwaddress
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// CHECK: @{{.*}}external_global{{.*}} ={{.*}}, no_sanitize_hwaddress
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// CHECK: @{{.*}}extra_global{{.*}}.hwasan{{.*}} =
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// CHECK: @{{.*}}global{{.*}}.hwasan{{.*}} =
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// CHECK: @{{.*}}static_var{{.*}}.hwasan{{.*}} =
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// CHECK: @{{.*}}.hwasan{{.*}} = {{.*}} c"Hello, world!\00"
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// IGNORELIST: @{{.*}}global{{.*}} ={{.*}} global {{.*}}, no_sanitize_hwaddress
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// IGNORELIST: @{{.*}}attributed_global{{.*}} ={{.*}} global {{.*}}, no_sanitize_hwaddress
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// IGNORELIST: @{{.*}}disable_instrumentation_global{{.*}} ={{.*}} global {{.*}}, no_sanitize_hwaddress
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// IGNORELIST: @{{.*}}ignorelisted_globa{{.*}} ={{.*}} global {{.*}}, no_sanitize_hwaddress
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// IGNORELIST: @{{.*}}static_var{{.*}} ={{.*}} global {{.*}}, no_sanitize_hwaddress
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// IGNORELIST: @{{.*}} = {{.*}} c"Hello, world!\00"{{.*}}, no_sanitize_hwaddress
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// IGNORELIST: @{{.*}}external_global{{.*}} ={{.*}}, no_sanitize_hwaddress
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// IGNORELIST: @{{.*}}extra_global{{.*}}.hwasan{{.*}} =
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