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34 lines
1.1 KiB
Diff
34 lines
1.1 KiB
Diff
From 482239199924666a5a9500f4147231139145bee5 Mon Sep 17 00:00:00 2001
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From: q66 <q66@chimera-linux.org>
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Date: Sun, 14 Apr 2024 14:41:14 +0200
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Subject: [PATCH 08/30] compiler-rt: lsan: basic musl fixes on various archs
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---
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.../sanitizer_common/sanitizer_linux_libcdep.cpp | 9 +++++++++
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1 file changed, 9 insertions(+)
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--- a/compiler-rt/lib/sanitizer_common/sanitizer_linux_libcdep.cpp
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+++ b/compiler-rt/lib/sanitizer_common/sanitizer_linux_libcdep.cpp
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@@ -32,6 +32,14 @@
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# define _DEFAULT_SOURCE
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# endif
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+#if defined(__powerpc__)
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+#define DTP_OFFSET 0x8000
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+#elif SANITIZER_RISCV64
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+#define DTP_OFFSET 0x800
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+#else
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+#define DTP_OFFSET 0
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+#endif
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+
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# if SANITIZER_NETBSD
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# // for __lwp_gettcb_fast() / __lwp_getprivate_fast()
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# define _RTLD_SOURCE
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@@ -469,6 +477,7 @@ static int CollectStaticTlsBlocks(struct dl_phdr_info *info, size_t size,
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begin = (uptr)__tls_get_addr(mod_and_off);
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# endif
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}
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+ begin -= DTP_OFFSET;
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for (unsigned i = 0; i != info->dlpi_phnum; ++i)
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if (info->dlpi_phdr[i].p_type == PT_TLS) {
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static_cast<InternalMmapVector<TlsBlock> *>(data)->push_back(
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