diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/Makefile.am | 1 | ||||
-rw-r--r-- | src/compat/glibc_sanity.cpp | 19 | ||||
-rw-r--r-- | src/compat/glibc_sanity_fdelt.cpp | 26 |
3 files changed, 29 insertions, 17 deletions
diff --git a/src/Makefile.am b/src/Makefile.am index 8fc7f61d4b..1ef62a656d 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -484,6 +484,7 @@ libbitcoin_util_a_SOURCES = \ support/lockedpool.cpp \ chainparamsbase.cpp \ clientversion.cpp \ + compat/glibc_sanity_fdelt.cpp \ compat/glibc_sanity.cpp \ compat/glibcxx_sanity.cpp \ compat/strnlen.cpp \ diff --git a/src/compat/glibc_sanity.cpp b/src/compat/glibc_sanity.cpp index 1ef66e27b4..cc74f28899 100644 --- a/src/compat/glibc_sanity.cpp +++ b/src/compat/glibc_sanity.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2009-2018 The Bitcoin Core developers +// Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -9,7 +9,7 @@ #include <cstddef> #if defined(HAVE_SYS_SELECT_H) -#include <sys/select.h> +bool sanity_test_fdelt(); #endif extern "C" void* memcpy(void* a, const void* b, size_t c); @@ -41,21 +41,6 @@ bool sanity_test_memcpy() } return true; } - -#if defined(HAVE_SYS_SELECT_H) -// trigger: Call FD_SET to trigger __fdelt_chk. FORTIFY_SOURCE must be defined -// as >0 and optimizations must be set to at least -O2. -// test: Add a file descriptor to an empty fd_set. Verify that it has been -// correctly added. -bool sanity_test_fdelt() -{ - fd_set fds; - FD_ZERO(&fds); - FD_SET(0, &fds); - return FD_ISSET(0, &fds); -} -#endif - } // namespace bool glibc_sanity_test() diff --git a/src/compat/glibc_sanity_fdelt.cpp b/src/compat/glibc_sanity_fdelt.cpp new file mode 100644 index 0000000000..87140d0c71 --- /dev/null +++ b/src/compat/glibc_sanity_fdelt.cpp @@ -0,0 +1,26 @@ +// Copyright (c) 2009-2019 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#if defined(HAVE_CONFIG_H) +#include <config/bitcoin-config.h> +#endif + +#if defined(HAVE_SYS_SELECT_H) +#ifdef HAVE_CSTRING_DEPENDENT_FD_ZERO +#include <cstring> +#endif +#include <sys/select.h> + +// trigger: Call FD_SET to trigger __fdelt_chk. FORTIFY_SOURCE must be defined +// as >0 and optimizations must be set to at least -O2. +// test: Add a file descriptor to an empty fd_set. Verify that it has been +// correctly added. +bool sanity_test_fdelt() +{ + fd_set fds; + FD_ZERO(&fds); + FD_SET(0, &fds); + return FD_ISSET(0, &fds); +} +#endif |