mirrors/bitcoin
1
0
Fork 0
mirror of https://github.com/bitcoin/bitcoin.git synced 2025-02-23 07:15:29 +01:00
Code Issues Projects Releases Wiki Activity

[moveonly] Split glibc sanity_test_fdelt out

Browse source
This commit is contained in:
Ben Woosley 2019-03-09 12:32:48 -05:00
parent 66ce95a434
commit 7fb886b1b1
No known key found for this signature in database
GPG key ID: 4D8CA4BA18040906
3 changed files with 26 additions and 17 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

1
src/Makefile.am
View file

@ -472,6 +472,7 @@ libbitcoin_util_a_SOURCES = \
support/lockedpool.cpp \ support/lockedpool.cpp \
chainparamsbase.cpp \ chainparamsbase.cpp \
clientversion.cpp \ clientversion.cpp \
compat/glibc_sanity_fdelt.cpp \
compat/glibc_sanity.cpp \ compat/glibc_sanity.cpp \
compat/glibcxx_sanity.cpp \ compat/glibcxx_sanity.cpp \
compat/strnlen.cpp \ compat/strnlen.cpp \

19
src/compat/glibc_sanity.cpp
View file

@ -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 // Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php. // file COPYING or http://www.opensource.org/licenses/mit-license.php.
@ -9,7 +9,7 @@
#include <cstddef> #include <cstddef>
#if defined(HAVE_SYS_SELECT_H) #if defined(HAVE_SYS_SELECT_H)
#include <sys/select.h> bool sanity_test_fdelt();
#endif #endif
extern "C" void* memcpy(void* a, const void* b, size_t c); extern "C" void* memcpy(void* a, const void* b, size_t c);
@ -41,21 +41,6 @@ bool sanity_test_memcpy()
} }
return true; 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 } // namespace
bool glibc_sanity_test() bool glibc_sanity_test()

23
src/compat/glibc_sanity_fdelt.cpp Normal file
View file

@ -0,0 +1,23 @@
// 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)
#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