Browse Source
pull/145/head05c20a5
build: add symbol for upcoming gcc 4.9's libstdc++ (Cory Fields)49a3352
gitian-linux: --enable-glibc-back-compat (Warren Togami)d5aab70
build: add an option for enabling glibc back-compat (Cory Fields)ffc6b67
build: add glibc/libstdc++ back-compat stubs (Cory Fields)
Wladimir J. van der Laan
10 years ago
5 changed files with 134 additions and 14 deletions
@ -0,0 +1,19 @@ |
|||
#include "bitcoin-config.h" |
|||
#include <cstddef> |
|||
#include <sys/select.h> |
|||
|
|||
// Prior to GLIBC_2.14, memcpy was aliased to memmove.
|
|||
extern "C" void* memmove(void* a, const void* b, size_t c); |
|||
extern "C" void* memcpy(void* a, const void* b, size_t c) |
|||
{ |
|||
return memmove(a, b, c); |
|||
} |
|||
|
|||
extern "C" void __chk_fail (void) __attribute__((__noreturn__)); |
|||
extern "C" FDELT_TYPE __fdelt_warn(FDELT_TYPE a) |
|||
{ |
|||
if (a >= FD_SETSIZE) |
|||
__chk_fail (); |
|||
return a / __NFDBITS; |
|||
} |
|||
extern "C" FDELT_TYPE __fdelt_chk(FDELT_TYPE) __attribute__((weak, alias("__fdelt_warn"))); |
@ -0,0 +1,87 @@ |
|||
#include <cstddef> |
|||
#include <istream> |
|||
#include <stdexcept> |
|||
#include <typeinfo> |
|||
|
|||
#ifndef _GLIBCXX_USE_NOEXCEPT |
|||
#define _GLIBCXX_USE_NOEXCEPT throw() |
|||
#endif |
|||
|
|||
namespace std { |
|||
|
|||
const char* bad_exception::what() const throw() |
|||
{ |
|||
return "std::bad_exception"; |
|||
} |
|||
|
|||
const char* bad_cast::what() const throw() |
|||
{ |
|||
return "std::bad_cast"; |
|||
} |
|||
|
|||
const char* bad_alloc::what() const throw() |
|||
{ |
|||
return "std::bad_alloc"; |
|||
} |
|||
|
|||
namespace __detail |
|||
{ |
|||
struct _List_node_base |
|||
{ |
|||
void _M_hook(std::__detail::_List_node_base* const __position) throw () __attribute__((used)) |
|||
{ |
|||
_M_next = __position; |
|||
_M_prev = __position->_M_prev; |
|||
__position->_M_prev->_M_next = this; |
|||
__position->_M_prev = this; |
|||
} |
|||
void _M_unhook() __attribute__((used)) |
|||
{ |
|||
_List_node_base* const __next_node = _M_next; |
|||
_List_node_base* const __prev_node = _M_prev; |
|||
__prev_node->_M_next = __next_node; |
|||
__next_node->_M_prev = __prev_node; |
|||
} |
|||
_List_node_base* _M_next; |
|||
_List_node_base* _M_prev; |
|||
}; |
|||
} // namespace detail
|
|||
|
|||
template ostream& ostream::_M_insert(bool); |
|||
template ostream& ostream::_M_insert(long); |
|||
template ostream& ostream::_M_insert(double); |
|||
template ostream& ostream::_M_insert(unsigned long); |
|||
template ostream& ostream::_M_insert(const void*); |
|||
template ostream& __ostream_insert(ostream&, const char*, streamsize); |
|||
template istream& istream::_M_extract(long&); |
|||
template istream& istream::_M_extract(unsigned short&); |
|||
|
|||
out_of_range::~out_of_range() _GLIBCXX_USE_NOEXCEPT { } |
|||
|
|||
// Used with permission.
|
|||
// See: https://github.com/madlib/madlib/commit/c3db418c0d34d6813608f2137fef1012ce03043d
|
|||
|
|||
void |
|||
ctype<char>::_M_widen_init() const { |
|||
char __tmp[sizeof(_M_widen)]; |
|||
for (unsigned __i = 0; __i < sizeof(_M_widen); ++__i) |
|||
__tmp[__i] = __i; |
|||
do_widen(__tmp, __tmp + sizeof(__tmp), _M_widen); |
|||
|
|||
_M_widen_ok = 1; |
|||
// Set _M_widen_ok to 2 if memcpy can't be used.
|
|||
for (unsigned __i = 0; __i < sizeof(_M_widen); ++__i) |
|||
if (__tmp[__i] != _M_widen[__i]) { |
|||
_M_widen_ok = 2; |
|||
break; |
|||
} |
|||
} |
|||
|
|||
void __throw_out_of_range_fmt(const char*, ...) __attribute__((__noreturn__)); |
|||
void __throw_out_of_range_fmt(const char* err, ...) |
|||
{ |
|||
// Safe and over-simplified version. Ignore the format and print it as-is.
|
|||
__throw_out_of_range(err); |
|||
} |
|||
|
|||
}// namespace std
|
Loading…
Reference in new issue