forked from mirrors/nixpkgs
413 lines
17 KiB
Diff
413 lines
17 KiB
Diff
From f7a253f8f85d0f49df6b73996737a3e84ac64236 Mon Sep 17 00:00:00 2001
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From: Will Dietz <w@wdtz.org>
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Date: Mon, 24 Sep 2018 11:17:25 -0500
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Subject: [PATCH] Ported to 7.0, taken from gentoo-musl project.
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------
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Ported to compiler-rt-sanitizers-5.0.0. Taken from
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https://gist.githubusercontent.com/pwaller/2337f3290f12634cad3e3730cff0a6c1/raw/83c87a8585e2f9662494db5662e5361beb093c26/nongnu.patch
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Signed-off-by: Jory A. Pratt <anarchy@gentoo.org>
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Taken from gentoo-musl project, with a few additional minor fixes.
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---
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lib/asan/asan_linux.cc | 4 +-
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lib/interception/interception_linux.cc | 2 +-
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lib/interception/interception_linux.h | 2 +-
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lib/msan/msan_linux.cc | 2 +-
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lib/sanitizer_common/sanitizer_allocator.cc | 2 +-
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.../sanitizer_common_interceptors_ioctl.inc | 4 +-
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.../sanitizer_common_syscalls.inc | 2 +-
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lib/sanitizer_common/sanitizer_linux.cc | 8 +++-
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.../sanitizer_linux_libcdep.cc | 10 ++---
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lib/sanitizer_common/sanitizer_platform.h | 6 +++
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.../sanitizer_platform_interceptors.h | 4 +-
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.../sanitizer_platform_limits_posix.cc | 37 +++++++++++--------
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lib/tsan/rtl/tsan_platform_linux.cc | 2 +-
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13 files changed, 51 insertions(+), 34 deletions(-)
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diff --git a/lib/asan/asan_linux.cc b/lib/asan/asan_linux.cc
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index 625f32d40..73cf77aca 100644
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--- a/lib/asan/asan_linux.cc
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+++ b/lib/asan/asan_linux.cc
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@@ -46,7 +46,7 @@
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#include <link.h>
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#endif
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-#if SANITIZER_ANDROID || SANITIZER_FREEBSD || SANITIZER_SOLARIS
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+#if SANITIZER_ANDROID || SANITIZER_FREEBSD || SANITIZER_SOLARIS || SANITIZER_NONGNU
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#include <ucontext.h>
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extern "C" void* _DYNAMIC;
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#elif SANITIZER_NETBSD
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@@ -139,7 +139,7 @@ void AsanApplyToGlobals(globals_op_fptr op, const void *needle) {
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UNIMPLEMENTED();
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}
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-#if SANITIZER_ANDROID
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+#if SANITIZER_ANDROID || SANITIZER_NONGNU
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// FIXME: should we do anything for Android?
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void AsanCheckDynamicRTPrereqs() {}
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void AsanCheckIncompatibleRT() {}
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diff --git a/lib/interception/interception_linux.cc b/lib/interception/interception_linux.cc
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index 26bfcd8f6..529b234f7 100644
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--- a/lib/interception/interception_linux.cc
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+++ b/lib/interception/interception_linux.cc
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@@ -43,7 +43,7 @@ bool GetRealFunctionAddress(const char *func_name, uptr *func_addr,
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}
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// Android and Solaris do not have dlvsym
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-#if !SANITIZER_ANDROID && !SANITIZER_SOLARIS && !SANITIZER_OPENBSD
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+#if !SANITIZER_ANDROID && !SANITIZER_SOLARIS && !SANITIZER_OPENBSD && !SANITIZER_NONGNU
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void *GetFuncAddrVer(const char *func_name, const char *ver) {
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return dlvsym(RTLD_NEXT, func_name, ver);
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}
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diff --git a/lib/interception/interception_linux.h b/lib/interception/interception_linux.h
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index 942c25609..24a4d5080 100644
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--- a/lib/interception/interception_linux.h
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+++ b/lib/interception/interception_linux.h
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@@ -36,7 +36,7 @@ void *GetFuncAddrVer(const char *func_name, const char *ver);
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(::__interception::uptr) & WRAP(func))
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// Android, Solaris and OpenBSD do not have dlvsym
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-#if !SANITIZER_ANDROID && !SANITIZER_SOLARIS && !SANITIZER_OPENBSD
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+#if !SANITIZER_ANDROID && !SANITIZER_SOLARIS && !SANITIZER_OPENBSD && !SANITIZER_NONGNU
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#define INTERCEPT_FUNCTION_VER_LINUX_OR_FREEBSD(func, symver) \
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(::__interception::real_##func = (func##_f)( \
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unsigned long)::__interception::GetFuncAddrVer(#func, symver))
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diff --git a/lib/msan/msan_linux.cc b/lib/msan/msan_linux.cc
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index 385a650c4..6e30a8ce9 100644
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--- a/lib/msan/msan_linux.cc
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+++ b/lib/msan/msan_linux.cc
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@@ -13,7 +13,7 @@
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//===----------------------------------------------------------------------===//
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#include "sanitizer_common/sanitizer_platform.h"
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-#if SANITIZER_FREEBSD || SANITIZER_LINUX || SANITIZER_NETBSD
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+#if SANITIZER_FREEBSD || (SANITIZER_LINUX && !SANITIZER_NONGNU) || SANITIZER_NETBSD
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#include "msan.h"
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#include "msan_report.h"
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diff --git a/lib/sanitizer_common/sanitizer_allocator.cc b/lib/sanitizer_common/sanitizer_allocator.cc
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index 6bfd5e5ee..048f6154f 100644
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--- a/lib/sanitizer_common/sanitizer_allocator.cc
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+++ b/lib/sanitizer_common/sanitizer_allocator.cc
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@@ -27,7 +27,7 @@ const char *SecondaryAllocatorName = "LargeMmapAllocator";
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// ThreadSanitizer for Go uses libc malloc/free.
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#if SANITIZER_GO || defined(SANITIZER_USE_MALLOC)
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-# if SANITIZER_LINUX && !SANITIZER_ANDROID
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+# if SANITIZER_LINUX && !SANITIZER_ANDROID && !SANITIZER_NONGNU
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extern "C" void *__libc_malloc(uptr size);
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# if !SANITIZER_GO
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extern "C" void *__libc_memalign(uptr alignment, uptr size);
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diff --git a/lib/sanitizer_common/sanitizer_common_interceptors_ioctl.inc b/lib/sanitizer_common/sanitizer_common_interceptors_ioctl.inc
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index 2d633c173..b6eb23116 100644
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--- a/lib/sanitizer_common/sanitizer_common_interceptors_ioctl.inc
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+++ b/lib/sanitizer_common/sanitizer_common_interceptors_ioctl.inc
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@@ -104,7 +104,7 @@ static void ioctl_table_fill() {
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_(SIOCGETVIFCNT, WRITE, struct_sioc_vif_req_sz);
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#endif
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-#if SANITIZER_LINUX
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+#if SANITIZER_LINUX && !SANITIZER_NONGNU
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// Conflicting request ids.
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// _(CDROMAUDIOBUFSIZ, NONE, 0);
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// _(SNDCTL_TMR_CONTINUE, NONE, 0);
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@@ -365,7 +365,7 @@ static void ioctl_table_fill() {
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_(VT_WAITACTIVE, NONE, 0);
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#endif
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-#if SANITIZER_LINUX && !SANITIZER_ANDROID
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+#if SANITIZER_LINUX && !SANITIZER_ANDROID && !SANITIZER_NONGNU
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// _(SIOCDEVPLIP, WRITE, struct_ifreq_sz); // the same as EQL_ENSLAVE
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_(CYGETDEFTHRESH, WRITE, sizeof(int));
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_(CYGETDEFTIMEOUT, WRITE, sizeof(int));
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diff --git a/lib/sanitizer_common/sanitizer_common_syscalls.inc b/lib/sanitizer_common/sanitizer_common_syscalls.inc
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index 469c8eb7e..24f87867d 100644
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--- a/lib/sanitizer_common/sanitizer_common_syscalls.inc
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+++ b/lib/sanitizer_common/sanitizer_common_syscalls.inc
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@@ -2038,7 +2038,7 @@ POST_SYSCALL(setrlimit)(long res, long resource, void *rlim) {
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}
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}
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-#if !SANITIZER_ANDROID
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+#if !SANITIZER_ANDROID && !SANITIZER_NONGNU
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PRE_SYSCALL(prlimit64)(long pid, long resource, const void *new_rlim,
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void *old_rlim) {
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if (new_rlim) PRE_READ(new_rlim, struct_rlimit64_sz);
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diff --git a/lib/sanitizer_common/sanitizer_linux.cc b/lib/sanitizer_common/sanitizer_linux.cc
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index 96d6c1eff..9e2b7fb9d 100644
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--- a/lib/sanitizer_common/sanitizer_linux.cc
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+++ b/lib/sanitizer_common/sanitizer_linux.cc
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@@ -541,13 +541,13 @@ const char *GetEnv(const char *name) {
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#endif
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}
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-#if !SANITIZER_FREEBSD && !SANITIZER_NETBSD && !SANITIZER_OPENBSD
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+#if !SANITIZER_FREEBSD && !SANITIZER_NETBSD && !SANITIZER_OPENBSD && !SANITIZER_NONGNU
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extern "C" {
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SANITIZER_WEAK_ATTRIBUTE extern void *__libc_stack_end;
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}
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#endif
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-#if !SANITIZER_GO && !SANITIZER_FREEBSD && !SANITIZER_NETBSD && \
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+#if (!SANITIZER_GO || SANITIZER_NONGNU) && !SANITIZER_FREEBSD && !SANITIZER_NETBSD && \
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!SANITIZER_OPENBSD
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static void ReadNullSepFileToArray(const char *path, char ***arr,
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int arr_size) {
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@@ -590,6 +590,10 @@ static void GetArgsAndEnv(char ***argv, char ***envp) {
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#elif SANITIZER_NETBSD
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*argv = __ps_strings->ps_argvstr;
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*envp = __ps_strings->ps_envstr;
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+#elif SANITIZER_NONGNU
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+ static const int kMaxArgv = 2000, kMaxEnvp = 2000;
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+ ReadNullSepFileToArray("/proc/self/cmdline", argv, kMaxArgv);
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+ ReadNullSepFileToArray("/proc/self/environ", envp, kMaxEnvp);
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#else // SANITIZER_FREEBSD
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#if !SANITIZER_GO
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if (&__libc_stack_end) {
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diff --git a/lib/sanitizer_common/sanitizer_linux_libcdep.cc b/lib/sanitizer_common/sanitizer_linux_libcdep.cc
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index 4962ff832..438f94dbe 100644
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--- a/lib/sanitizer_common/sanitizer_linux_libcdep.cc
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+++ b/lib/sanitizer_common/sanitizer_linux_libcdep.cc
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@@ -179,7 +179,7 @@ __attribute__((unused)) static bool GetLibcVersion(int *major, int *minor,
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}
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#if !SANITIZER_FREEBSD && !SANITIZER_ANDROID && !SANITIZER_GO && \
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- !SANITIZER_NETBSD && !SANITIZER_OPENBSD && !SANITIZER_SOLARIS
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+ !SANITIZER_NETBSD && !SANITIZER_OPENBSD && !SANITIZER_SOLARIS && !SANITIZER_NONGNU
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static uptr g_tls_size;
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#ifdef __i386__
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@@ -261,7 +261,7 @@ void InitTlsSize() { }
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#if (defined(__x86_64__) || defined(__i386__) || defined(__mips__) || \
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defined(__aarch64__) || defined(__powerpc64__) || defined(__s390__) || \
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defined(__arm__)) && \
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- SANITIZER_LINUX && !SANITIZER_ANDROID
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+ SANITIZER_LINUX && !SANITIZER_ANDROID && !SANITIZER_NONGNU
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// sizeof(struct pthread) from glibc.
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static atomic_uintptr_t thread_descriptor_size;
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@@ -426,7 +426,7 @@ int GetSizeFromHdr(struct dl_phdr_info *info, size_t size, void *data) {
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#if !SANITIZER_GO
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static void GetTls(uptr *addr, uptr *size) {
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-#if SANITIZER_LINUX && !SANITIZER_ANDROID
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+#if SANITIZER_LINUX && !SANITIZER_ANDROID && !SANITIZER_NONGNU
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# if defined(__x86_64__) || defined(__i386__) || defined(__s390__)
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*addr = ThreadSelf();
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*size = GetTlsSize();
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@@ -470,7 +470,7 @@ static void GetTls(uptr *addr, uptr *size) {
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#elif SANITIZER_OPENBSD
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*addr = 0;
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*size = 0;
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-#elif SANITIZER_ANDROID
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+#elif SANITIZER_ANDROID || SANITIZER_NONGNU
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*addr = 0;
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*size = 0;
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#elif SANITIZER_SOLARIS
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@@ -486,7 +486,7 @@ static void GetTls(uptr *addr, uptr *size) {
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#if !SANITIZER_GO
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uptr GetTlsSize() {
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#if SANITIZER_FREEBSD || SANITIZER_ANDROID || SANITIZER_NETBSD || \
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- SANITIZER_OPENBSD || SANITIZER_SOLARIS
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+ SANITIZER_OPENBSD || SANITIZER_SOLARIS || SANITIZER_NONGNU
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uptr addr, size;
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GetTls(&addr, &size);
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return size;
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diff --git a/lib/sanitizer_common/sanitizer_platform.h b/lib/sanitizer_common/sanitizer_platform.h
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index d81e25580..e10680ac8 100644
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--- a/lib/sanitizer_common/sanitizer_platform.h
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+++ b/lib/sanitizer_common/sanitizer_platform.h
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@@ -208,6 +208,12 @@
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# define SANITIZER_SOLARIS32 0
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#endif
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+#if defined(__linux__) && !defined(__GLIBC__)
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+# define SANITIZER_NONGNU 1
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+#else
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+# define SANITIZER_NONGNU 0
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+#endif
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+
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#if defined(__myriad2__)
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# define SANITIZER_MYRIAD2 1
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#else
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diff --git a/lib/sanitizer_common/sanitizer_platform_interceptors.h b/lib/sanitizer_common/sanitizer_platform_interceptors.h
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index f95539a73..6c53b3415 100644
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--- a/lib/sanitizer_common/sanitizer_platform_interceptors.h
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+++ b/lib/sanitizer_common/sanitizer_platform_interceptors.h
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@@ -39,7 +39,7 @@
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# include "sanitizer_platform_limits_solaris.h"
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#endif
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-#if SANITIZER_LINUX && !SANITIZER_ANDROID
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+#if SANITIZER_LINUX && !SANITIZER_ANDROID && !SANITIZER_NONGNU
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# define SI_LINUX_NOT_ANDROID 1
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#else
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# define SI_LINUX_NOT_ANDROID 0
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@@ -322,7 +322,7 @@
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#define SANITIZER_INTERCEPT_ETHER_R (SI_FREEBSD || SI_LINUX_NOT_ANDROID)
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#define SANITIZER_INTERCEPT_SHMCTL \
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(SI_NETBSD || SI_OPENBSD || SI_SOLARIS || \
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- ((SI_FREEBSD || SI_LINUX_NOT_ANDROID) && \
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+ ((SI_FREEBSD || SI_LINUX_NOT_ANDROID || SANITIZER_NONGNU) && \
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SANITIZER_WORDSIZE == 64)) // NOLINT
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#define SANITIZER_INTERCEPT_RANDOM_R SI_LINUX_NOT_ANDROID
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#define SANITIZER_INTERCEPT_PTHREAD_ATTR_GET SI_POSIX
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diff --git a/lib/sanitizer_common/sanitizer_platform_limits_posix.cc b/lib/sanitizer_common/sanitizer_platform_limits_posix.cc
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index 54da635d7..2f6ff69c3 100644
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--- a/lib/sanitizer_common/sanitizer_platform_limits_posix.cc
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+++ b/lib/sanitizer_common/sanitizer_platform_limits_posix.cc
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@@ -14,6 +14,9 @@
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#include "sanitizer_platform.h"
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+// Workaround musl <--> linux conflicting definition of 'struct sysinfo'
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+#define _LINUX_SYSINFO_H
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+
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#if SANITIZER_LINUX || SANITIZER_FREEBSD || SANITIZER_MAC
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// Tests in this file assume that off_t-dependent data structures match the
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// libc ABI. For example, struct dirent here is what readdir() function (as
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@@ -138,12 +141,14 @@ typedef struct user_fpregs elf_fpregset_t;
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#if SANITIZER_LINUX && !SANITIZER_ANDROID
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#include <glob.h>
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-#include <obstack.h>
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+# if !SANITIZER_NONGNU
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+# include <obstack.h>
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+# endif
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#include <mqueue.h>
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-#include <net/if_ppp.h>
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-#include <netax25/ax25.h>
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-#include <netipx/ipx.h>
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-#include <netrom/netrom.h>
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+#include <linux/if_ppp.h>
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+#include <linux/ax25.h>
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+#include <linux/ipx.h>
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+#include <linux/netrom.h>
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#if HAVE_RPC_XDR_H
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# include <rpc/xdr.h>
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#elif HAVE_TIRPC_RPC_XDR_H
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@@ -251,7 +256,7 @@ namespace __sanitizer {
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unsigned struct_itimerspec_sz = sizeof(struct itimerspec);
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#endif // SANITIZER_LINUX || SANITIZER_FREEBSD
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-#if SANITIZER_LINUX && !SANITIZER_ANDROID
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+#if SANITIZER_LINUX && !SANITIZER_ANDROID && !SANITIZER_NONGNU
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// Use pre-computed size of struct ustat to avoid <sys/ustat.h> which
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// has been removed from glibc 2.28.
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#if defined(__aarch64__) || defined(__s390x__) || defined (__mips64) \
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@@ -322,7 +327,7 @@ unsigned struct_ElfW_Phdr_sz = sizeof(ElfW(Phdr));
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unsigned struct_ElfW_Phdr_sz = sizeof(Elf_Phdr);
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#endif
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-#if (SANITIZER_LINUX || SANITIZER_FREEBSD) && !SANITIZER_ANDROID
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+#if (SANITIZER_LINUX || SANITIZER_FREEBSD) && !SANITIZER_ANDROID && !SANITIZER_NONGNU
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int glob_nomatch = GLOB_NOMATCH;
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int glob_altdirfunc = GLOB_ALTDIRFUNC;
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#endif
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@@ -416,7 +421,7 @@ unsigned struct_ElfW_Phdr_sz = sizeof(Elf_Phdr);
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unsigned struct_termios_sz = sizeof(struct termios);
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unsigned struct_winsize_sz = sizeof(struct winsize);
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-#if SANITIZER_LINUX
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+#if SANITIZER_LINUX && !SANITIZER_NONGNU
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unsigned struct_arpreq_sz = sizeof(struct arpreq);
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unsigned struct_cdrom_msf_sz = sizeof(struct cdrom_msf);
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unsigned struct_cdrom_multisession_sz = sizeof(struct cdrom_multisession);
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@@ -466,7 +471,7 @@ unsigned struct_ElfW_Phdr_sz = sizeof(Elf_Phdr);
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unsigned struct_vt_mode_sz = sizeof(struct vt_mode);
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#endif // SANITIZER_LINUX || SANITIZER_FREEBSD
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-#if SANITIZER_LINUX && !SANITIZER_ANDROID
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+#if SANITIZER_LINUX && !SANITIZER_ANDROID && !SANITIZER_NONGNU
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unsigned struct_ax25_parms_struct_sz = sizeof(struct ax25_parms_struct);
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unsigned struct_cyclades_monitor_sz = sizeof(struct cyclades_monitor);
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#if EV_VERSION > (0x010000)
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@@ -834,7 +839,7 @@ unsigned struct_ElfW_Phdr_sz = sizeof(Elf_Phdr);
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unsigned IOCTL_VT_WAITACTIVE = VT_WAITACTIVE;
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#endif // SANITIZER_LINUX || SANITIZER_FREEBSD
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-#if SANITIZER_LINUX && !SANITIZER_ANDROID
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+#if SANITIZER_LINUX && !SANITIZER_ANDROID && !SANITIZER_NONGNU
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unsigned IOCTL_CYGETDEFTHRESH = CYGETDEFTHRESH;
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unsigned IOCTL_CYGETDEFTIMEOUT = CYGETDEFTIMEOUT;
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unsigned IOCTL_CYGETMON = CYGETMON;
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@@ -989,7 +994,7 @@ CHECK_SIZE_AND_OFFSET(dl_phdr_info, dlpi_phdr);
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CHECK_SIZE_AND_OFFSET(dl_phdr_info, dlpi_phnum);
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#endif // SANITIZER_LINUX || SANITIZER_FREEBSD
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-#if (SANITIZER_LINUX || SANITIZER_FREEBSD) && !SANITIZER_ANDROID
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+#if (SANITIZER_LINUX || SANITIZER_FREEBSD) && !SANITIZER_ANDROID && !SANITIZER_NONGNU
|
|
CHECK_TYPE_SIZE(glob_t);
|
|
CHECK_SIZE_AND_OFFSET(glob_t, gl_pathc);
|
|
CHECK_SIZE_AND_OFFSET(glob_t, gl_pathv);
|
|
@@ -1023,6 +1028,7 @@ CHECK_TYPE_SIZE(iovec);
|
|
CHECK_SIZE_AND_OFFSET(iovec, iov_base);
|
|
CHECK_SIZE_AND_OFFSET(iovec, iov_len);
|
|
|
|
+#if !SANITIZER_NONGNU
|
|
CHECK_TYPE_SIZE(msghdr);
|
|
CHECK_SIZE_AND_OFFSET(msghdr, msg_name);
|
|
CHECK_SIZE_AND_OFFSET(msghdr, msg_namelen);
|
|
@@ -1036,6 +1042,7 @@ CHECK_TYPE_SIZE(cmsghdr);
|
|
CHECK_SIZE_AND_OFFSET(cmsghdr, cmsg_len);
|
|
CHECK_SIZE_AND_OFFSET(cmsghdr, cmsg_level);
|
|
CHECK_SIZE_AND_OFFSET(cmsghdr, cmsg_type);
|
|
+#endif
|
|
|
|
#ifndef __GLIBC_PREREQ
|
|
#define __GLIBC_PREREQ(x, y) 0
|
|
@@ -1145,7 +1152,7 @@ CHECK_SIZE_AND_OFFSET(mntent, mnt_passno);
|
|
|
|
CHECK_TYPE_SIZE(ether_addr);
|
|
|
|
-#if (SANITIZER_LINUX || SANITIZER_FREEBSD) && !SANITIZER_ANDROID
|
|
+#if (SANITIZER_LINUX || SANITIZER_FREEBSD) && !SANITIZER_ANDROID && !SANITIZER_NONGNU
|
|
CHECK_TYPE_SIZE(ipc_perm);
|
|
# if SANITIZER_FREEBSD
|
|
CHECK_SIZE_AND_OFFSET(ipc_perm, key);
|
|
@@ -1206,7 +1213,7 @@ CHECK_SIZE_AND_OFFSET(ifaddrs, ifa_dstaddr);
|
|
CHECK_SIZE_AND_OFFSET(ifaddrs, ifa_data);
|
|
#endif
|
|
|
|
-#if SANITIZER_LINUX
|
|
+#if SANITIZER_LINUX && !SANITIZER_NONGNU
|
|
COMPILER_CHECK(sizeof(__sanitizer_mallinfo) == sizeof(struct mallinfo));
|
|
#endif
|
|
|
|
@@ -1256,7 +1263,7 @@ COMPILER_CHECK(__sanitizer_XDR_DECODE == XDR_DECODE);
|
|
COMPILER_CHECK(__sanitizer_XDR_FREE == XDR_FREE);
|
|
#endif
|
|
|
|
-#if SANITIZER_LINUX && !SANITIZER_ANDROID
|
|
+#if SANITIZER_LINUX && !SANITIZER_ANDROID && !SANITIZER_NONGNU
|
|
COMPILER_CHECK(sizeof(__sanitizer_FILE) <= sizeof(FILE));
|
|
CHECK_SIZE_AND_OFFSET(FILE, _flags);
|
|
CHECK_SIZE_AND_OFFSET(FILE, _IO_read_ptr);
|
|
@@ -1275,7 +1282,7 @@ CHECK_SIZE_AND_OFFSET(FILE, _chain);
|
|
CHECK_SIZE_AND_OFFSET(FILE, _fileno);
|
|
#endif
|
|
|
|
-#if SANITIZER_LINUX && !SANITIZER_ANDROID
|
|
+#if SANITIZER_LINUX && !SANITIZER_ANDROID && !SANITIZER_NONGNU
|
|
COMPILER_CHECK(sizeof(__sanitizer__obstack_chunk) <= sizeof(_obstack_chunk));
|
|
CHECK_SIZE_AND_OFFSET(_obstack_chunk, limit);
|
|
CHECK_SIZE_AND_OFFSET(_obstack_chunk, prev);
|
|
diff --git a/lib/tsan/rtl/tsan_platform_linux.cc b/lib/tsan/rtl/tsan_platform_linux.cc
|
|
index de989b780..51a97b554 100644
|
|
--- a/lib/tsan/rtl/tsan_platform_linux.cc
|
|
+++ b/lib/tsan/rtl/tsan_platform_linux.cc
|
|
@@ -294,7 +294,7 @@ void InitializePlatform() {
|
|
// This is required to properly "close" the fds, because we do not see internal
|
|
// closes within glibc. The code is a pure hack.
|
|
int ExtractResolvFDs(void *state, int *fds, int nfd) {
|
|
-#if SANITIZER_LINUX && !SANITIZER_ANDROID
|
|
+#if SANITIZER_LINUX && !SANITIZER_ANDROID && !SANITIZER_NONGNU
|
|
int cnt = 0;
|
|
struct __res_state *statp = (struct __res_state*)state;
|
|
for (int i = 0; i < MAXNS && cnt < nfd; i++) {
|
|
--
|
|
2.19.0
|
|
|