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786e51648b
The libsanitizer build has been broken on Solaris 11.3 by the latest
import. An upstream patch to fix this has now been committed:
[sanitizer_common] Support Solaris < 11.4 in GetStaticTlsBoundary
https://reviews.llvm.org/D120059
I'd like to cherry-pick it into libsanitizer, too.
Bootstrapped without regressions on sparc-sun-solaris2.11,
i386-pc-solaris2.11 (both Solaris 11.3 and 11.4), and
x86_64-pc-linux-gnu.
2022-07-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
libsanitizer:
PR sanitizer/105531
* sanitizer_common/sanitizer_linux_libcdep.cpp,
sanitizer_common/sanitizer_solaris.h:: Cherry-pick
llvm-project revision 3776db9a4fd2080d23d6a5f52e405eea44558761.
57 lines
1.5 KiB
C++
57 lines
1.5 KiB
C++
//===-- sanitizer_solaris.h -------------------------------------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// This file is a part of Sanitizer runtime. It contains Solaris-specific
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// definitions.
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//
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//===----------------------------------------------------------------------===//
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#ifndef SANITIZER_SOLARIS_H
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#define SANITIZER_SOLARIS_H
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#include "sanitizer_internal_defs.h"
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#if SANITIZER_SOLARIS
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#include <link.h>
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namespace __sanitizer {
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// Beginning of declaration from OpenSolaris/Illumos
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// $SRC/cmd/sgs/include/rtld.h.
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struct Rt_map {
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Link_map rt_public;
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const char *rt_pathname;
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ulong_t rt_padstart;
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ulong_t rt_padimlen;
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ulong_t rt_msize;
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uint_t rt_flags;
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uint_t rt_flags1;
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ulong_t rt_tlsmodid;
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};
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// Structure matching the Solaris 11.4 struct dl_phdr_info used to determine
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// presence of dlpi_tls_modid field at runtime. Cf. Solaris 11.4
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// dl_iterate_phdr(3C), Example 2.
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struct dl_phdr_info_test {
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ElfW(Addr) dlpi_addr;
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const char *dlpi_name;
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const ElfW(Phdr) * dlpi_phdr;
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ElfW(Half) dlpi_phnum;
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u_longlong_t dlpi_adds;
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u_longlong_t dlpi_subs;
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size_t dlpi_tls_modid;
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void *dlpi_tls_data;
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};
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} // namespace __sanitizer
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#endif // SANITIZER_SOLARIS
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#endif // SANITIZER_SOLARIS_H
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