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| author | Kamil Rytarowski <n54@gmx.com> | 2017-08-08 12:10:08 +0000 |
|---|---|---|
| committer | Kamil Rytarowski <n54@gmx.com> | 2017-08-08 12:10:08 +0000 |
| commit | 4347a8988f22c675cc42eee25db3483f530982ce (patch) | |
| tree | 86cc750dd41a99e5769742847f2f40298f73f849 /lib/interception | |
| parent | b7816a65e2b4352aa2296d1551b6e68aa84ad2ea (diff) | |
Reuse interception_linux for NetBSD
Summary:
Part of the code inspired by the original work on libsanitizer in GCC 5.4 by Christos Zoulas.
Sponsored by <The NetBSD Foundation>
Reviewers: joerg, kcc, vitalybuka, filcab
Reviewed By: vitalybuka
Subscribers: llvm-commits, #sanitizers
Tags: #sanitizers
Differential Revision: https://reviews.llvm.org/D36321
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@310351 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/interception')
| -rw-r--r-- | lib/interception/interception_linux.cc | 13 | ||||
| -rw-r--r-- | lib/interception/interception_linux.h | 4 |
2 files changed, 12 insertions, 5 deletions
diff --git a/lib/interception/interception_linux.cc b/lib/interception/interception_linux.cc index 6e908ac01..23780429d 100644 --- a/lib/interception/interception_linux.cc +++ b/lib/interception/interception_linux.cc @@ -12,14 +12,22 @@ // Linux-specific interception methods. //===----------------------------------------------------------------------===// -#if defined(__linux__) || defined(__FreeBSD__) +#if defined(__linux__) || defined(__FreeBSD__) || defined(__NetBSD__) #include "interception.h" #include <dlfcn.h> // for dlsym() and dlvsym() +#ifdef __NetBSD__ +#include "sanitizer_common/sanitizer_libc.h" +#endif + namespace __interception { bool GetRealFunctionAddress(const char *func_name, uptr *func_addr, uptr real, uptr wrapper) { +#ifdef __NetBSD__ + // XXX: Find a better way to handle renames + if (internal_strcmp(func_name, "sigaction") == 0) func_name = "__sigaction14"; +#endif *func_addr = (uptr)dlsym(RTLD_NEXT, func_name); return real == wrapper; } @@ -32,5 +40,4 @@ void *GetFuncAddrVer(const char *func_name, const char *ver) { } // namespace __interception - -#endif // __linux__ || __FreeBSD__ +#endif // __linux__ || __FreeBSD__ || __NetBSD__ diff --git a/lib/interception/interception_linux.h b/lib/interception/interception_linux.h index 27a66c882..0e15bd8e1 100644 --- a/lib/interception/interception_linux.h +++ b/lib/interception/interception_linux.h @@ -12,7 +12,7 @@ // Linux-specific interception methods. //===----------------------------------------------------------------------===// -#if defined(__linux__) || defined(__FreeBSD__) +#if defined(__linux__) || defined(__FreeBSD__) || defined(__NetBSD__) #if !defined(INCLUDED_FROM_INTERCEPTION_LIB) # error "interception_linux.h should be included from interception library only" @@ -44,4 +44,4 @@ void *GetFuncAddrVer(const char *func_name, const char *ver); #endif // !defined(__ANDROID__) #endif // INTERCEPTION_LINUX_H -#endif // __linux__ || __FreeBSD__ +#endif // __linux__ || __FreeBSD__ || __NetBSD__ |