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Cygwin: update C++ dialect to gnu++14 

Disable -std option since gnu++14 is default anyway, but keep
it available as comment.

Update dynamic exception specifications deprecated with
C++11 to C++11-introduced noexcept expression.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
This commit is contained in:
Corinna Vinschen 2020-05-30 19:41:18 +02:00 committed by Ken Brown
parent eec0f19adb
commit 1b5fb1f5bc
3 changed files with 25 additions and 25 deletions
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2
winsup/cygwin/Makefile.in
View File

@ -77,7 +77,7 @@ COMMON_CFLAGS=-MMD ${$(*F)_CFLAGS} -Werror -fmerge-constants -ftracer $(CCEXTRA)
ifeq ($(target_cpu),x86_64)
COMMON_CFLAGS+=-mcmodel=small
endif
COMPILE.cc+=${COMMON_CFLAGS} -std=gnu++98
COMPILE.cc+=${COMMON_CFLAGS} # -std=gnu++14
COMPILE.c+=${COMMON_CFLAGS}
AR:=@AR@

16
winsup/cygwin/lib/_cygwin_crt0_common.cc
View File

@ -34,21 +34,21 @@ details. */
references to these operators toward the redirectors in the Cygwin DLL; this
way we can record what definitions were visible at final link time but still
send all calls to the redirectors. */
extern WEAK void *operator new(std::size_t sz) throw (std::bad_alloc)
extern WEAK void *operator new(std::size_t sz) noexcept (false)
__asm__ (REAL_ZNWX);
extern WEAK void *operator new[](std::size_t sz) throw (std::bad_alloc)
extern WEAK void *operator new[](std::size_t sz) noexcept (false)
__asm__ (REAL_ZNAX);
extern WEAK void operator delete(void *p) throw()
extern WEAK void operator delete(void *p) noexcept (true)
__asm__ (REAL_ZDLPV);
extern WEAK void operator delete[](void *p) throw()
extern WEAK void operator delete[](void *p) noexcept (true)
__asm__ (REAL_ZDAPV);
extern WEAK void *operator new(std::size_t sz, const std::nothrow_t &nt) throw()
extern WEAK void *operator new(std::size_t sz, const std::nothrow_t &nt) noexcept (true)
__asm__ (REAL_ZNWX_NOTHROW_T);
extern WEAK void *operator new[](std::size_t sz, const std::nothrow_t &nt) throw()
extern WEAK void *operator new[](std::size_t sz, const std::nothrow_t &nt) noexcept (true)
__asm__ (REAL_ZNAX_NOTHROW_T);
extern WEAK void operator delete(void *p, const std::nothrow_t &nt) throw()
extern WEAK void operator delete(void *p, const std::nothrow_t &nt) noexcept (true)
__asm__ (REAL_ZDLPV_NOTHROW_T);
extern WEAK void operator delete[](void *p, const std::nothrow_t &nt) throw()
extern WEAK void operator delete[](void *p, const std::nothrow_t &nt) noexcept (true)
__asm__ (REAL_ZDAPV_NOTHROW_T);
/* Avoid an info message from linker when linking applications. */

32
winsup/cygwin/libstdcxx_wrapper.cc
View File

@ -32,67 +32,67 @@ details. */
#define MANGLED_ZNAX_NOTHROW_T "___wrap__ZnajRKSt9nothrow_t"
#endif
extern void *operator new(std::size_t sz) throw (std::bad_alloc)
extern void *operator new(std::size_t sz) noexcept (false)
__asm__ (MANGLED_ZNWX);
extern void *operator new[](std::size_t sz) throw (std::bad_alloc)
extern void *operator new[](std::size_t sz) noexcept (false)
__asm__ (MANGLED_ZNAX);
extern void operator delete(void *p) throw()
extern void operator delete(void *p) noexcept (true)
__asm__ (_SYMSTR (__wrap__ZdlPv));
extern void operator delete[](void *p) throw()
extern void operator delete[](void *p) noexcept (true)
__asm__ (_SYMSTR (__wrap__ZdaPv));
extern void *operator new(std::size_t sz, const std::nothrow_t &nt) throw()
extern void *operator new(std::size_t sz, const std::nothrow_t &nt) noexcept (true)
__asm__ (MANGLED_ZNWX_NOTHROW_T);
extern void *operator new[](std::size_t sz, const std::nothrow_t &nt) throw()
extern void *operator new[](std::size_t sz, const std::nothrow_t &nt) noexcept (true)
__asm__ (MANGLED_ZNAX_NOTHROW_T);
extern void operator delete(void *p, const std::nothrow_t &nt) throw()
extern void operator delete(void *p, const std::nothrow_t &nt) noexcept (true)
__asm__ (_SYMSTR (__wrap__ZdlPvRKSt9nothrow_t));
extern void operator delete[](void *p, const std::nothrow_t &nt) throw()
extern void operator delete[](void *p, const std::nothrow_t &nt) noexcept (true)
__asm__ (_SYMSTR (__wrap__ZdaPvRKSt9nothrow_t));
extern void *
operator new(std::size_t sz) throw (std::bad_alloc)
operator new(std::size_t sz) noexcept (false)
{
return (*user_data->cxx_malloc->oper_new) (sz);
}
extern void *
operator new[](std::size_t sz) throw (std::bad_alloc)
operator new[](std::size_t sz) noexcept (false)
{
return (*user_data->cxx_malloc->oper_new__) (sz);
}
extern void
operator delete(void *p) throw()
operator delete(void *p) noexcept (true)
{
(*user_data->cxx_malloc->oper_delete) (p);
}
extern void
operator delete[](void *p) throw()
operator delete[](void *p) noexcept (true)
{
(*user_data->cxx_malloc->oper_delete__) (p);
}
extern void *
operator new(std::size_t sz, const std::nothrow_t &nt) throw()
operator new(std::size_t sz, const std::nothrow_t &nt) noexcept (true)
{
return (*user_data->cxx_malloc->oper_new_nt) (sz, nt);
}
extern void *
operator new[](std::size_t sz, const std::nothrow_t &nt) throw()
operator new[](std::size_t sz, const std::nothrow_t &nt) noexcept (true)
{
return (*user_data->cxx_malloc->oper_new___nt) (sz, nt);
}
extern void
operator delete(void *p, const std::nothrow_t &nt) throw()
operator delete(void *p, const std::nothrow_t &nt) noexcept (true)
{
(*user_data->cxx_malloc->oper_delete_nt) (p, nt);
}
extern void
operator delete[](void *p, const std::nothrow_t &nt) throw()
operator delete[](void *p, const std::nothrow_t &nt) noexcept (true)
{
(*user_data->cxx_malloc->oper_delete___nt) (p, nt);
}