Mail Archives: cygwin/2018/10/29/12:09:37
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| To: | cygwin <cygwin AT cygwin DOT com>
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| From: | cyg Simple <cygsimple AT gmail DOT com>
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| Subject: | Cross build of newlib-cygwin release tag cygwin-2_11_1-release.
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| Message-ID: | <f020a254-263d-a901-7237-73eaf45fa21e@gmail.com>
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| Date: | Mon, 29 Oct 2018 12:09:12 -0400
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I'm trying to cross build the Cygwin source on a VirtualBox Arch Linux
with GCC-7.3.0 and Binutils 2.31. The process I am using clones the
master repository and then does a checkout of the release tag. Here is
the configure command from the head of the config.log.
```
$ head /home/cygsimple/src/sf/build/newlib-cygwin/build/config.log |
grep newlib-cygwin-2.11.1/configure
$
/home/cygsimple/src/sf/build/newlib-cygwin/src/newlib-cygwin-2.11.1/configure
--prefix=/usr --host=x86_64-pc-cygwin --build=x86_64-pc-linux-gnu
--target=x86_64-pc-cygwin --sysconfdir=/etc --sharedstatedir=/var
--localstatedir=/var
```
With this I get the following errors when compiling _cygwin_crt0_common.cc:
```
c++wrap -pedantic -fomit-frame-pointer -m64 -O2 -g -fno-rtti
-fno-exceptions -fno-use-cxa-atexit -Wall -Wstrict-aliasing
-Wwrite-strings -fno-common -pipe -fbuiltin -fmessage-length=0 -MMD
-Werror -fmerge-constants -ftracer -mcmodel=small -std=gnu++98 -c -o
_cygwin_crt0_common.o
/home/cygsimple/src/sf/build/newlib-cygwin/src/newlib-cygwin-2.11.1/winsup/cygwin/lib/_cygwin_crt0_common.cc
In file included from
/home/cygsimple/src/sf/build/newlib-cygwin/src/newlib-cygwin-2.11.1/winsup/cygwin/winsup.h:104:0,
from
/home/cygsimple/src/sf/build/newlib-cygwin/src/newlib-cygwin-2.11.1/winsup/cygwin/lib/_cygwin_crt0_common.cc:9:
/home/cygsimple/src/sf/build/newlib-cygwin/src/newlib-cygwin-2.11.1/winsup/cygwin/wchar.h:12:2:
error: #include_next is a GCC extension [-Werror]
#include_next <wchar.h>
^~~~~~~~~~~~
In file included from
/home/cygsimple/src/sf/build/newlib-cygwin/src/newlib-cygwin-2.11.1/winsup/cygwin/cygtls.h:284:0,
from ./globals.h:5,
from
/home/cygsimple/src/sf/build/newlib-cygwin/src/newlib-cygwin-2.11.1/winsup/cygwin/winsup.h:287,
from
/home/cygsimple/src/sf/build/newlib-cygwin/src/newlib-cygwin-2.11.1/winsup/cygwin/lib/_cygwin_crt0_common.cc:9:
/home/cygsimple/src/sf/build/newlib-cygwin/src/newlib-cygwin-2.11.1/winsup/cygwin/ntdll.h:1671:60:
error: use of C++11 long long integer constant [-Werror=long-long]
fbi.LastWriteTime.QuadPart = fbi.ChangeTime.QuadPart = 0LL;
^~~
In file included from
/home/cygsimple/src/sf/build/newlib-cygwin/src/newlib-cygwin-2.11.1/winsup/cygwin/thread.h:25:
,
from ./globals.h:7,
from
/home/cygsimple/src/sf/build/newlib-cygwin/src/newlib-cygwin-2.11.1/winsup/cygwin/winsup.h:287,
from
/home/cygsimple/src/sf/build/newlib-cygwin/src/newlib-cygwin-2.11.1/winsup/cygwin/lib/_cygwin_crt0_common.cc:9:
/home/cygsimple/src/sf/build/newlib-cygwin/src/newlib-cygwin-2.11.1/winsup/cygwin/security.h:112:51:
error: ISO C++ does not permit named variadic macros
[-Werror=variadic-macros]
#define MKSID(name, comment, authority, count, rid...) \
^~~
In file included from
/home/cygsimple/src/sf/build/newlib-cygwin/src/newlib-cygwin-2.11.1/winsup/cygwin/thread.h:28:
,
from ./globals.h:7,
from
/home/cygsimple/src/sf/build/newlib-cygwin/src/newlib-cygwin-2.11.1/winsup/cygwin/winsup.h:287,
from
/home/cygsimple/src/sf/build/newlib-cygwin/src/newlib-cygwin-2.11.1/winsup/cygwin/lib/_cygwin_crt0_common.cc:9:
/home/cygsimple/src/sf/build/newlib-cygwin/src/newlib-cygwin-2.11.1/winsup/cygwin/cygwait.h:42:31:
error: use of C++11 long long integer constant [-Werror=long-long]
li_howlong.QuadPart = -(10000ULL * howlong);
^~~~~~~~
In file included from
/home/cygsimple/src/sf/build/newlib-cygwin/src/newlib-cygwin-2.11.1/winsup/cygwin/winsup.h:80:
,
from
/home/cygsimple/src/sf/build/newlib-cygwin/src/newlib-cygwin-2.11.1/winsup/cygwin/lib/_cygwin_crt0_common.cc:9:
/home/cygsimple/src/sf/build/newlib-cygwin/src/newlib-cygwin-2.11.1/winsup/cygwin/wincap.h:30:3:
error: ISO C++ prohibits anonymous structs [-Werror=pedantic]
};
^
In file included from ./globals.h:5:0,
from
/home/cygsimple/src/sf/build/newlib-cygwin/src/newlib-cygwin-2.11.1/winsup/cygwin/winsup.h:287,
from
/home/cygsimple/src/sf/build/newlib-cygwin/src/newlib-cygwin-2.11.1/winsup/cygwin/lib/_cygwin_crt0_common.cc:9:
/home/cygsimple/src/sf/build/newlib-cygwin/src/newlib-cygwin-2.11.1/winsup/cygwin/cygtls.h:58:2:
error: ISO C++ prohibits anonymous structs [-Werror=pedantic]
};
^
In file included from
/home/cygsimple/src/sf/build/newlib-cygwin/src/newlib-cygwin-2.11.1/winsup/cygwin/cygtls.h:284:0,
from ./globals.h:5,
from
/home/cygsimple/src/sf/build/newlib-cygwin/src/newlib-cygwin-2.11.1/winsup/cygwin/winsup.h:287,
from
/home/cygsimple/src/sf/build/newlib-cygwin/src/newlib-cygwin-2.11.1/winsup/cygwin/lib/_cygwin_crt0_common.cc:9:
/home/cygsimple/src/sf/build/newlib-cygwin/src/newlib-cygwin-2.11.1/winsup/cygwin/ntdll.h:291:33:
error: comma at end of enumerator list [-Werror=pedantic]
SystemPagefileInformation = 18,
^
/home/cygsimple/src/sf/build/newlib-cygwin/src/newlib-cygwin-2.11.1/winsup/cygwin/ntdll.h:366:15:
error: comma at end of enumerator list [-Werror=pedantic]
StateUnknown,
^
/home/cygsimple/src/sf/build/newlib-cygwin/src/newlib-cygwin-2.11.1/winsup/cygwin/ntdll.h:
In function 'NTSTATUS NtSetAttributesFile(HANDLE, ULONG)':
/home/cygsimple/src/sf/build/newlib-cygwin/src/newlib-cygwin-2.11.1/winsup/cygwin/ntdll.h:1672:32:
error: ISO C++ does not allow ?: with omitted middle operand
[-Werror=pedantic]
fbi.FileAttributes = attr ?: FILE_ATTRIBUTE_NORMAL;
^
/home/cygsimple/src/sf/build/newlib-cygwin/src/newlib-cygwin-2.11.1/winsup/cygwin/ntdll.h:1672:31:
error: ISO C++ forbids omitting the middle term of a ?: expression
[-Werror=pedantic]
fbi.FileAttributes = attr ?: FILE_ATTRIBUTE_NORMAL;
^
In file included from
/home/cygsimple/src/sf/build/newlib-cygwin/src/newlib-cygwin-2.11.1/winsup/cygwin/winsup.h:30:
,
from
/home/cygsimple/src/sf/build/newlib-cygwin/src/newlib-cygwin-2.11.1/winsup/cygwin/lib/_cygwin_crt0_common.cc:9:
/home/cygsimple/src/sf/build/newlib-cygwin/src/newlib-cygwin-2.11.1/winsup/cygwin/security.h:
In member function 'void cygpsid::debug_print(const char*) const':
/home/cygsimple/src/sf/build/newlib-cygwin/src/newlib-cygwin-2.11.1/winsup/cygwin/security.h:181:38:
error: ISO C++ does not allow ?: with omitted middle operand
[-Werror=pedantic]
debug_printf ("%s %s", prefix ?: "", string (buf) ?: "NULL");
^
/home/cygsimple/src/sf/build/newlib-cygwin/src/newlib-cygwin-2.11.1/winsup/cygwin/security.h:181:37:
error: ISO C++ forbids omitting the middle term of a ?: expression
[-Werror=pedantic]
debug_printf ("%s %s", prefix ?: "", string (buf) ?: "NULL");
~~~~~~~^~~~
/home/cygsimple/src/sf/build/newlib-cygwin/src/newlib-cygwin-2.11.1/winsup/cygwin/security.h:181:58:
error: ISO C++ does not allow ?: with omitted middle operand
[-Werror=pedantic]
debug_printf ("%s %s", prefix ?: "", string (buf) ?: "NULL");
^
/home/cygsimple/src/sf/build/newlib-cygwin/src/newlib-cygwin-2.11.1/winsup/cygwin/security.h:181:57:
error: ISO C++ forbids omitting the middle term of a ?: expression
[-Werror=pedantic]
debug_printf ("%s %s", prefix ?: "", string (buf) ?: "NULL");
~~~~~~~~~~~~~^~~~
/home/cygsimple/src/sf/build/newlib-cygwin/src/newlib-cygwin-2.11.1/winsup/cygwin/security.h:
In member function 'void cygsid::debug_print(const char*) const':
/home/cygsimple/src/sf/build/newlib-cygwin/src/newlib-cygwin-2.11.1/winsup/cygwin/security.h:258:40:
error: ISO C++ does not allow ?: with omitted middle operand
[-Werror=pedantic]
debug_printf ("%s %s%s", prefix ?: "", string (buf) ?: "NULL",
well_known_sid ? " (*)" : " (+)");
^
/home/cygsimple/src/sf/build/newlib-cygwin/src/newlib-cygwin-2.11.1/winsup/cygwin/security.h:258:39:
error: ISO C++ forbids omitting the middle term of a ?: expression
[-Werror=pedantic]
debug_printf ("%s %s%s", prefix ?: "", string (buf) ?: "NULL",
well_known_sid ? " (*)" : " (+)");
~~~~~~~^~~~
/home/cygsimple/src/sf/build/newlib-cygwin/src/newlib-cygwin-2.11.1/winsup/cygwin/security.h:258:60:
error: ISO C++ does not allow ?: with omitted middle operand
[-Werror=pedantic]
debug_printf ("%s %s%s", prefix ?: "", string (buf) ?: "NULL",
well_known_sid ? " (*)" : " (+)");
^
/home/cygsimple/src/sf/build/newlib-cygwin/src/newlib-cygwin-2.11.1/winsup/cygwin/security.h:258:59:
error: ISO C++ forbids omitting the middle term of a ?: expression
[-Werror=pedantic]
debug_printf ("%s %s%s", prefix ?: "", string (buf) ?: "NULL",
well_known_sid ? " (*)" : " (+)");
~~~~~~~~~~~~~^~~~
In file included from ./globals.h:7:0,
from
/home/cygsimple/src/sf/build/newlib-cygwin/src/newlib-cygwin-2.11.1/winsup/cygwin/winsup.h:287,
from
/home/cygsimple/src/sf/build/newlib-cygwin/src/newlib-cygwin-2.11.1/winsup/cygwin/lib/_cygwin_crt0_common.cc:9:
/home/cygsimple/src/sf/build/newlib-cygwin/src/newlib-cygwin-2.11.1/winsup/cygwin/thread.h:
At global scope:
/home/cygsimple/src/sf/build/newlib-cygwin/src/newlib-cygwin-2.11.1/winsup/cygwin/thread.h:657:37:
error: ISO C++ 1998 does not support 'long long' [-Werror=long-long]
static sem_t *open (unsigned long long hash, LUID luid, int fd, int
oflag,
^~~~
/home/cygsimple/src/sf/build/newlib-cygwin/src/newlib-cygwin-2.11.1/winsup/cygwin/thread.h:666:63:
error: ISO C++ 1998 does not support 'long long' [-Werror=long-long]
static int getinternal (sem_t *sem, int *sfd, unsigned long long *shash,
^~~~
/home/cygsimple/src/sf/build/newlib-cygwin/src/newlib-cygwin-2.11.1/winsup/cygwin/thread.h:674:17:
error: ISO C++ 1998 does not support 'long long' [-Werror=long-long]
unsigned long long hash;
^~~~
/home/cygsimple/src/sf/build/newlib-cygwin/src/newlib-cygwin-2.11.1/winsup/cygwin/thread.h:679:28:
error: ISO C++ 1998 does not support 'long long' [-Werror=long-long]
semaphore (unsigned long long, LUID, int, sem_t *, int, mode_t,
unsigned int);
^~~~
In file included from
/home/cygsimple/src/sf/build/newlib-cygwin/src/newlib-cygwin-2.11.1/winsup/cygwin/winsup.h:287:0,
from
/home/cygsimple/src/sf/build/newlib-cygwin/src/newlib-cygwin-2.11.1/winsup/cygwin/lib/_cygwin_crt0_common.cc:9:
./globals.h:119:2: error: extra ';' [-Werror=pedantic]
};
^
cc1plus: all warnings being treated as errors
make[3]: ***
[/home/cygsimple/src/sf/build/newlib-cygwin/src/newlib-cygwin-2.11.1/winsup/cygwin/../Makefile.common:41:
_cygwin_crt0_common.o] Error 1
make[3]: Leaving directory
'/home/cygsimple/src/sf/build/newlib-cygwin/src/build/x86_64-pc-cygwin/winsup/cygwin'
make[2]: *** [Makefile:81: cygwin] Error 1
make[2]: Leaving directory
'/home/cygsimple/src/sf/build/newlib-cygwin/src/build/x86_64-pc-cygwin/winsup'
make[1]: *** [Makefile:9464: all-target-winsup] Error 2
make[1]: Leaving directory
'/home/cygsimple/src/sf/build/newlib-cygwin/src/build'
make: *** [Makefile:883: all] Error 2
==> ERROR: A failure occurred in build().
Aborting...
```
It appears that c++wrap isn't choosing the correct compiler but how can
I tell and change that?
--
cyg Simple
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