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c63fe0e1f1
The setup is a bit peculiar: both the definition and the use site of these TLS variables have to be in a shared library, otherwise the linker might relax the global-dynamic access mode to something that doesn't require a `__tls_get_addr` call.
22 lines
468 B
C++
22 lines
468 B
C++
/*
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* Copyright (c) 2023, Daniel Bertalan <dani@danielbertalan.dev>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <LibTest/Macros.h>
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__thread int one = 1;
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__thread int two = 2;
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[[gnu::tls_model("initial-exec")]] __thread int three = 3;
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[[gnu::tls_model("initial-exec")]] __thread int four = 4;
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void check_increment_worked();
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void check_increment_worked()
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{
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EXPECT_EQ(one, 2);
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EXPECT_EQ(two, 3);
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EXPECT_EQ(three, 4);
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EXPECT_EQ(four, 5);
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}
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