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|
Index: llvm-toolchain-8_8~+rc2/compiler-rt/lib/sanitizer_common/sanitizer_linux.cc
===================================================================
--- llvm-toolchain-8_8~+rc2.orig/compiler-rt/lib/sanitizer_common/sanitizer_linux.cc
+++ llvm-toolchain-8_8~+rc2/compiler-rt/lib/sanitizer_common/sanitizer_linux.cc
@@ -84,9 +84,14 @@
extern "C" {
// <sys/umtx.h> must be included after <errno.h> and <sys/types.h> on
// FreeBSD 9.2 and 10.0.
+#if SANITIZER_KFREEBSD
+#include <bsd/sys/cdefs.h>
+#endif
#include <sys/umtx.h>
}
+#if !SANITIZER_KFREEBSD
#include <sys/thr.h>
+#endif
#endif // SANITIZER_FREEBSD
#if SANITIZER_NETBSD
@@ -468,10 +473,12 @@ bool FileExists(const char *filename) {
#if !SANITIZER_NETBSD
tid_t GetTid() {
-#if SANITIZER_FREEBSD
+#if SANITIZER_FREEBSD && !SANITIZER_KFREEBSD
long Tid;
thr_self(&Tid);
return Tid;
+#elif SANITIZER_KFREEBSD
+ return (uptr)pthread_self();
#elif SANITIZER_OPENBSD
return internal_syscall(SYSCALL(getthrid));
#elif SANITIZER_SOLARIS
@@ -1167,10 +1174,10 @@ bool LibraryNameIs(const char *full_name
// Call cb for each region mapped by map.
void ForEachMappedRegion(link_map *map, void (*cb)(const void *, uptr)) {
CHECK_NE(map, nullptr);
-#if !SANITIZER_FREEBSD && !SANITIZER_OPENBSD
+#if !SANITIZER_FREEBSD && !SANITIZER_OPENBSD || SANITIZER_KFREEBSD
typedef ElfW(Phdr) Elf_Phdr;
typedef ElfW(Ehdr) Elf_Ehdr;
-#endif // !SANITIZER_FREEBSD && !SANITIZER_OPENBSD
+#endif // !SANITIZER_FREEBSD && !SANITIZER_OPENBSD || SANITIZER_KFREEBSD
char *base = (char *)map->l_addr;
Elf_Ehdr *ehdr = (Elf_Ehdr *)base;
char *phdrs = base + ehdr->e_phoff;
Index: llvm-toolchain-8_8~+rc2/compiler-rt/lib/sanitizer_common/sanitizer_linux_libcdep.cc
===================================================================
--- llvm-toolchain-8_8~+rc2.orig/compiler-rt/lib/sanitizer_common/sanitizer_linux_libcdep.cc
+++ llvm-toolchain-8_8~+rc2/compiler-rt/lib/sanitizer_common/sanitizer_linux_libcdep.cc
@@ -36,10 +36,12 @@
#include <syslog.h>
#if SANITIZER_FREEBSD
-#include <pthread_np.h>
+# if !SANITIZER_KFREEBSD
+# include <pthread_np.h>
+# define pthread_getattr_np pthread_attr_get_np
+# endif
#include <osreldate.h>
#include <sys/sysctl.h>
-#define pthread_getattr_np pthread_attr_get_np
#endif
#if SANITIZER_OPENBSD
@@ -528,9 +530,9 @@ void GetThreadStackAndTls(bool main, upt
#endif
}
-#if !SANITIZER_FREEBSD && !SANITIZER_OPENBSD
+#if !SANITIZER_FREEBSD && !SANITIZER_OPENBSD || SANITIZER_KFREEBSD
typedef ElfW(Phdr) Elf_Phdr;
-#elif SANITIZER_WORDSIZE == 32 && __FreeBSD_version <= 902001 // v9.2
+#elif SANITIZER_WORDSIZE == 32 && !SANITIZER_KFREEBSD && __FreeBSD_version <= 902001 // v9.2
#define Elf_Phdr XElf32_Phdr
#define dl_phdr_info xdl_phdr_info
#define dl_iterate_phdr(c, b) xdl_iterate_phdr((c), (b))
Index: llvm-toolchain-8_8~+rc2/compiler-rt/lib/sanitizer_common/sanitizer_platform.h
===================================================================
--- llvm-toolchain-8_8~+rc2.orig/compiler-rt/lib/sanitizer_common/sanitizer_platform.h
+++ llvm-toolchain-8_8~+rc2/compiler-rt/lib/sanitizer_common/sanitizer_platform.h
@@ -16,7 +16,7 @@
#if !defined(__linux__) && !defined(__FreeBSD__) && !defined(__NetBSD__) && \
!defined(__OpenBSD__) && !defined(__APPLE__) && !defined(_WIN32) && \
!defined(__Fuchsia__) && !defined(__rtems__) && \
- !(defined(__sun__) && defined(__svr4__))
+ !(defined(__sun__) && defined(__svr4__)) && !defined(__FreeBSD_kernel__)
# error "This operating system is not supported"
#endif
@@ -26,12 +26,18 @@
# define SANITIZER_LINUX 0
#endif
-#if defined(__FreeBSD__)
+#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
# define SANITIZER_FREEBSD 1
#else
# define SANITIZER_FREEBSD 0
#endif
+#if defined(__FreeBSD_kernel__)
+# define SANITIZER_KFREEBSD 1
+#else
+# define SANITIZER_KFREEBSD 0
+#endif
+
#if defined(__NetBSD__)
# define SANITIZER_NETBSD 1
#else
@@ -113,7 +119,8 @@
#define SANITIZER_POSIX \
(SANITIZER_FREEBSD || SANITIZER_LINUX || SANITIZER_MAC || \
- SANITIZER_NETBSD || SANITIZER_OPENBSD || SANITIZER_SOLARIS)
+ SANITIZER_NETBSD || SANITIZER_OPENBSD || SANITIZER_SOLARIS || \
+ SANITIZER_KFREEBSD)
#if __LP64__ || defined(_WIN64)
# define SANITIZER_WORDSIZE 64
Index: llvm-toolchain-8_8~+rc2/compiler-rt/lib/asan/asan_linux.cc
===================================================================
--- llvm-toolchain-8_8~+rc2.orig/compiler-rt/lib/asan/asan_linux.cc
+++ llvm-toolchain-8_8~+rc2/compiler-rt/lib/asan/asan_linux.cc
@@ -38,7 +38,7 @@
#include <unistd.h>
#include <unwind.h>
-#if SANITIZER_FREEBSD
+#if SANITIZER_FREEBSD && !SANITIZER_KFREEBSD
#include <sys/link_elf.h>
#endif
@@ -48,7 +48,11 @@
#if SANITIZER_ANDROID || SANITIZER_FREEBSD || SANITIZER_SOLARIS
#include <ucontext.h>
+#if SANITIZER_KFREEBSD
+#include <link.h>
+#else
extern "C" void* _DYNAMIC;
+#endif
#elif SANITIZER_NETBSD
#include <link_elf.h>
#include <ucontext.h>
@@ -61,7 +65,7 @@ extern Elf_Dyn _DYNAMIC;
// x86-64 FreeBSD 9.2 and older define 'ucontext_t' incorrectly in
// 32-bit mode.
#if SANITIZER_FREEBSD && (SANITIZER_WORDSIZE == 32) && \
- __FreeBSD_version <= 902001 // v9.2
+ !SANITIZER_KFREEBSD && __FreeBSD_version <= 902001 // v9.2
#define ucontext_t xucontext_t
#endif
Index: llvm-toolchain-8_8~+rc2/compiler-rt/lib/ubsan/ubsan_platform.h
===================================================================
--- llvm-toolchain-8_8~+rc2.orig/compiler-rt/lib/ubsan/ubsan_platform.h
+++ llvm-toolchain-8_8~+rc2/compiler-rt/lib/ubsan/ubsan_platform.h
@@ -15,7 +15,7 @@
// Other platforms should be easy to add, and probably work as-is.
#if defined(__linux__) || defined(__FreeBSD__) || defined(__APPLE__) || \
- defined(__NetBSD__) || defined(__OpenBSD__) || \
+ defined(__NetBSD__) || defined(__OpenBSD__) || defined(__FreeBSD_kernel__) || \
(defined(__sun__) && defined(__svr4__)) || \
defined(_WIN32) || defined(__Fuchsia__) || defined(__rtems__)
# define CAN_SANITIZE_UB 1
Index: llvm-toolchain-8_8~+rc2/compiler-rt/lib/tsan/rtl/tsan_rtl_amd64.S
===================================================================
--- llvm-toolchain-8_8~+rc2.orig/compiler-rt/lib/tsan/rtl/tsan_rtl_amd64.S
+++ llvm-toolchain-8_8~+rc2/compiler-rt/lib/tsan/rtl/tsan_rtl_amd64.S
@@ -197,7 +197,7 @@ ASM_SYMBOL_INTERCEPTOR(setjmp):
lea 16(%rsp), %rdi
mov %rdi, %rsi
xorq ___tsan_darwin_setjmp_xor_key(%rip), %rsi
-#elif defined(__linux__)
+#elif defined(__linux__) || defined(__FreeBSD_kernel__)
lea 16(%rsp), %rdi
mov %rdi, %rsi
xor %fs:0x30, %rsi // magic mangling of rsp (see libc setjmp)
@@ -246,7 +246,7 @@ ASM_SYMBOL_INTERCEPTOR(_setjmp):
lea 16(%rsp), %rdi
mov %rdi, %rsi
xorq ___tsan_darwin_setjmp_xor_key(%rip), %rsi
-#elif defined(__linux__)
+#elif defined(__linux__) || defined(__FreeBSD_kernel__)
lea 16(%rsp), %rdi
mov %rdi, %rsi
xor %fs:0x30, %rsi // magic mangling of rsp (see libc setjmp)
@@ -302,7 +302,7 @@ ASM_SYMBOL_INTERCEPTOR(sigsetjmp):
lea 32(%rsp), %rdi
mov %rdi, %rsi
xorq ___tsan_darwin_setjmp_xor_key(%rip), %rsi
-#elif defined(__linux__)
+#elif defined(__linux__) || defined(__FreeBSD_kernel__)
lea 32(%rsp), %rdi
mov %rdi, %rsi
xor %fs:0x30, %rsi // magic mangling of rsp (see libc setjmp)
@@ -389,7 +389,7 @@ ASM_SYMBOL_INTERCEPTOR(__sigsetjmp):
ASM_SIZE(ASM_SYMBOL_INTERCEPTOR(__sigsetjmp))
#endif // !defined(__APPLE__) && !defined(__NetBSD__)
-#if defined(__FreeBSD__) || defined(__linux__)
+#if defined(__FreeBSD__) || defined(__linux__) || defined(__FreeBSD_kernel__)
/* We do not need executable stack. */
/* This note is not needed on NetBSD. */
.section .note.GNU-stack,"",@progbits
Index: llvm-toolchain-8_8~+rc2/compiler-rt/lib/fuzzer/FuzzerDefs.h
===================================================================
--- llvm-toolchain-8_8~+rc2.orig/compiler-rt/lib/fuzzer/FuzzerDefs.h
+++ llvm-toolchain-8_8~+rc2/compiler-rt/lib/fuzzer/FuzzerDefs.h
@@ -28,6 +28,7 @@
#define LIBFUZZER_LINUX 1
#define LIBFUZZER_NETBSD 0
#define LIBFUZZER_FREEBSD 0
+#define LIBFUZZER_KFREEBSD 1
#define LIBFUZZER_OPENBSD 0
#define LIBFUZZER_WINDOWS 0
#elif __APPLE__
@@ -54,6 +55,15 @@
#define LIBFUZZER_FREEBSD 1
#define LIBFUZZER_OPENBSD 0
#define LIBFUZZER_WINDOWS 0
+#elif __FreeBSD_kernel__
+#define LIBFUZZER_APPLE 0
+#define LIBFUZZER_FUCHSIA 0
+#define LIBFUZZER_LINUX 0
+#define LIBFUZZER_NETBSD 0
+#define LIBFUZZER_FREEBSD 0
+#define LIBFUZZER_KFREEBSD 1
+#define LIBFUZZER_OPENBSD 0
+#define LIBFUZZER_WINDOWS 0
#elif __OpenBSD__
#define LIBFUZZER_APPLE 0
#define LIBFUZZER_FUCHSIA 0
@@ -95,7 +105,7 @@
#define LIBFUZZER_POSIX \
(LIBFUZZER_APPLE || LIBFUZZER_LINUX || LIBFUZZER_NETBSD || \
- LIBFUZZER_FREEBSD || LIBFUZZER_OPENBSD)
+ LIBFUZZER_FREEBSD || LIBFUZZER_OPENBSD || LIBFUZZER_KFREEBSD)
#ifdef __x86_64
# if __has_attribute(target)
Index: llvm-toolchain-8_8~+rc2/compiler-rt/lib/fuzzer/FuzzerUtilPosix.cpp
===================================================================
--- llvm-toolchain-8_8~+rc2.orig/compiler-rt/lib/fuzzer/FuzzerUtilPosix.cpp
+++ llvm-toolchain-8_8~+rc2/compiler-rt/lib/fuzzer/FuzzerUtilPosix.cpp
@@ -119,7 +119,7 @@ size_t GetPeakRSSMb() {
if (getrusage(RUSAGE_SELF, &usage))
return 0;
if (LIBFUZZER_LINUX || LIBFUZZER_FREEBSD || LIBFUZZER_NETBSD ||
- LIBFUZZER_OPENBSD) {
+ LIBFUZZER_OPENBSD || LIBFUZZER_KFREEBSD) {
// ru_maxrss is in KiB
return usage.ru_maxrss >> 10;
} else if (LIBFUZZER_APPLE) {
Index: llvm-toolchain-8_8~+rc2/compiler-rt/lib/fuzzer/FuzzerExtraCounters.cpp
===================================================================
--- llvm-toolchain-8_8~+rc2.orig/compiler-rt/lib/fuzzer/FuzzerExtraCounters.cpp
+++ llvm-toolchain-8_8~+rc2/compiler-rt/lib/fuzzer/FuzzerExtraCounters.cpp
@@ -12,7 +12,7 @@
#include "FuzzerDefs.h"
#if LIBFUZZER_LINUX || LIBFUZZER_NETBSD || LIBFUZZER_FREEBSD || \
- LIBFUZZER_OPENBSD
+ LIBFUZZER_OPENBSD || LIBFUZZER_KFREEBSD
__attribute__((weak)) extern uint8_t __start___libfuzzer_extra_counters;
__attribute__((weak)) extern uint8_t __stop___libfuzzer_extra_counters;
Index: llvm-toolchain-8_8~+rc2/compiler-rt/lib/fuzzer/FuzzerExtFunctionsWeak.cpp
===================================================================
--- llvm-toolchain-8_8~+rc2.orig/compiler-rt/lib/fuzzer/FuzzerExtFunctionsWeak.cpp
+++ llvm-toolchain-8_8~+rc2/compiler-rt/lib/fuzzer/FuzzerExtFunctionsWeak.cpp
@@ -14,7 +14,7 @@
//===----------------------------------------------------------------------===//
#include "FuzzerDefs.h"
#if LIBFUZZER_LINUX || LIBFUZZER_NETBSD || LIBFUZZER_FUCHSIA || \
- LIBFUZZER_FREEBSD || LIBFUZZER_OPENBSD
+ LIBFUZZER_FREEBSD || LIBFUZZER_OPENBSD || LIBFUZZER_KFREEBSD
#include "FuzzerExtFunctions.h"
#include "FuzzerIO.h"
Index: llvm-toolchain-8_8~+rc2/compiler-rt/lib/fuzzer/FuzzerUtilLinux.cpp
===================================================================
--- llvm-toolchain-8_8~+rc2.orig/compiler-rt/lib/fuzzer/FuzzerUtilLinux.cpp
+++ llvm-toolchain-8_8~+rc2/compiler-rt/lib/fuzzer/FuzzerUtilLinux.cpp
@@ -10,7 +10,7 @@
//===----------------------------------------------------------------------===//
#include "FuzzerDefs.h"
#if LIBFUZZER_LINUX || LIBFUZZER_NETBSD || LIBFUZZER_FREEBSD || \
- LIBFUZZER_OPENBSD
+ LIBFUZZER_OPENBSD || LIBFUZZER_KFREEBSD
#include "FuzzerCommand.h"
#include <stdlib.h>
Index: llvm-toolchain-8_8~+rc2/compiler-rt/lib/sanitizer_common/sanitizer_freebsd.h
===================================================================
--- llvm-toolchain-8_8~+rc2.orig/compiler-rt/lib/sanitizer_common/sanitizer_freebsd.h
+++ llvm-toolchain-8_8~+rc2/compiler-rt/lib/sanitizer_common/sanitizer_freebsd.h
@@ -21,7 +21,7 @@
// 32-bit mode.
#if SANITIZER_FREEBSD && (SANITIZER_WORDSIZE == 32)
# include <osreldate.h>
-# if __FreeBSD_version <= 902001 // v9.2
+# if !SANITIZER_KFREEBSD && __FreeBSD_version <= 902001 // v9.2
# include <link.h>
# include <sys/param.h>
# include <ucontext.h>
Index: llvm-toolchain-8_8~+rc2/compiler-rt/lib/sanitizer_common/sanitizer_procmaps_bsd.cc
===================================================================
--- llvm-toolchain-8_8~+rc2.orig/compiler-rt/lib/sanitizer_common/sanitizer_procmaps_bsd.cc
+++ llvm-toolchain-8_8~+rc2/compiler-rt/lib/sanitizer_common/sanitizer_procmaps_bsd.cc
@@ -38,7 +38,7 @@
// Fix 'kinfo_vmentry' definition on FreeBSD prior v9.2 in 32-bit mode.
#if SANITIZER_FREEBSD && (SANITIZER_WORDSIZE == 32)
#include <osreldate.h>
-#if __FreeBSD_version <= 902001 // v9.2
+#if !SANITIZER_KFREEBSD && __FreeBSD_version <= 902001 // v9.2
#define kinfo_vmentry xkinfo_vmentry
#endif
#endif
Index: llvm-toolchain-8_8~+rc2/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_posix.h
===================================================================
--- llvm-toolchain-8_8~+rc2.orig/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_posix.h
+++ llvm-toolchain-8_8~+rc2/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_posix.h
@@ -20,7 +20,9 @@
#include "sanitizer_internal_defs.h"
#include "sanitizer_platform.h"
+#if !SANITIZER_KFREEBSD
# define GET_LINK_MAP_BY_DLOPEN_HANDLE(handle) ((link_map*)(handle))
+#endif
#ifndef __GLIBC_PREREQ
#define __GLIBC_PREREQ(x, y) 0
Index: llvm-toolchain-8_8~+rc2/compiler-rt/lib/sanitizer_common/sanitizer_syscall_generic.inc
===================================================================
--- llvm-toolchain-8_8~+rc2.orig/compiler-rt/lib/sanitizer_common/sanitizer_syscall_generic.inc
+++ llvm-toolchain-8_8~+rc2/compiler-rt/lib/sanitizer_common/sanitizer_syscall_generic.inc
@@ -20,7 +20,7 @@
# define SYSCALL(name) __NR_ ## name
#endif
-#if defined(__x86_64__) && (SANITIZER_FREEBSD || SANITIZER_MAC)
+#if defined(__x86_64__) && ((SANITIZER_FREEBSD && !SANITIZER_KFREEBSD) || SANITIZER_MAC)
# define internal_syscall __syscall
# else
# define internal_syscall syscall
|
