problem building xdev.

[Warner Losh]

Try on a system that doesn't have clang as the default compiler.

Warner

On Jul 21, 2013, at 2:44 PM, Tom Everett wrote:

> I have SVN revision 253531.  When I try to build the arm xdev tools:
> 
> make XDEV=arm XDEV_ARCH=armv6 xdev
> 
> I get this trace:
> 
> cc -isystem /usr/armv6-freebsd/usr/include -L/usr/armv6-freebsd/usr/lib
> -B/usr/armv6-freebsd/usr/lib -c -O -pipe  -DTARGET_ARM_EABI -DIN_GCC
> -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED  -DHAVE_GTHR_DEFAULT
> -I/src/FreeBSD/head/gnu/lib/libgcc/../../../contrib/gcclibs/include
> -I/src/FreeBSD/head/gnu/lib/libgcc/../../../contrib/gcc/config
> -I/src/FreeBSD/head/gnu/lib/libgcc/../../../contrib/gcc -I.
> -I/src/FreeBSD/head/gnu/lib/libgcc/../../usr.bin/cc/cc_tools
> -Dinhibit_libc -fno-inline -fheinous-gnu-extensions -std=gnu99
> -Qunused-arguments  -fvisibility=hidden -DHIDE_EXPORTS -fPIC -fexceptions
> -D__GLIBC__=3 -DElfW=__ElfN -o unwind-arm.o
> /src/FreeBSD/head/gnu/lib/libgcc/../../../contrib/gcc/config/arm/unwind-arm.c
> /src/FreeBSD/head/gnu/lib/libgcc/../../../contrib/gcc/config/arm/unwind-arm.c:40:50:
> error: unknown type name '_Unwind_Control_Block'
> void __attribute__((weak)) __cxa_call_unexpected(_Unwind_Control_Block
> *ucbp);
>                                                 ^
> /src/FreeBSD/head/gnu/lib/libgcc/../../../contrib/gcc/config/arm/unwind-arm.c:41:48:
> error: unknown type name '_Unwind_Control_Block'
> bool __attribute__((weak)) __cxa_begin_cleanup(_Unwind_Control_Block *ucbp);
>                                               ^
> /src/FreeBSD/head/gnu/lib/libgcc/../../../contrib/gcc/config/arm/unwind-arm.c:42:45:
> error: unknown type name '_Unwind_Control_Block'
> bool __attribute__((weak)) __cxa_type_match(_Unwind_Control_Block *ucbp,
>                                            ^
> /src/FreeBSD/head/gnu/lib/libgcc/../../../contrib/gcc/config/arm/unwind-arm.c:65:3:
> error: unknown type name '_uw'
>  _uw r[16];
>  ^
> /src/FreeBSD/head/gnu/lib/libgcc/../../../contrib/gcc/config/arm/unwind-arm.c:72:3:
> error: unknown type name '_uw64'
>  _uw64 d[16];
>  ^
> /src/FreeBSD/head/gnu/lib/libgcc/../../../contrib/gcc/config/arm/unwind-arm.c:73:3:
> error: unknown type name '_uw'
>  _uw pad;
>  ^
> /src/FreeBSD/head/gnu/lib/libgcc/../../../contrib/gcc/config/arm/unwind-arm.c:78:3:
> error: unknown type name '_uw'
>  _uw w[3];
>  ^
> /src/FreeBSD/head/gnu/lib/libgcc/../../../contrib/gcc/config/arm/unwind-arm.c:90:3:
> error: unknown type name '_uw16'
>  _uw16 length;
>  ^
> /src/FreeBSD/head/gnu/lib/libgcc/../../../contrib/gcc/config/arm/unwind-arm.c:91:3:
> error: unknown type name '_uw16'
>  _uw16 offset;
>  ^
> /src/FreeBSD/head/gnu/lib/libgcc/../../../contrib/gcc/config/arm/unwind-arm.c:96:3:
> error: unknown type name '_uw'
>  _uw length;
>  ^
> /src/FreeBSD/head/gnu/lib/libgcc/../../../contrib/gcc/config/arm/unwind-arm.c:97:3:
> error: unknown type name '_uw'
>  _uw offset;
>  ^
> /src/FreeBSD/head/gnu/lib/libgcc/../../../contrib/gcc/config/arm/unwind-arm.c:112:3:
> error: unknown type name '_uw'
>  _uw demand_save_flags;
>  ^
> /src/FreeBSD/head/gnu/lib/libgcc/../../../contrib/gcc/config/arm/unwind-arm.c:114:3:
> error: unknown type name '_uw'
>  _uw prev_sp; /* Only valid during forced unwinding.  */
>  ^
> /src/FreeBSD/head/gnu/lib/libgcc/../../../contrib/gcc/config/arm/unwind-arm.c:124:3:
> error: unknown type name '_uw'
>  _uw demand_save_flags;
>  ^
> /src/FreeBSD/head/gnu/lib/libgcc/../../../contrib/gcc/config/arm/unwind-arm.c:133:3:
> error: unknown type name '_uw'
>  _uw fnoffset;
>  ^
> /src/FreeBSD/head/gnu/lib/libgcc/../../../contrib/gcc/config/arm/unwind-arm.c:134:3:
> error: unknown type name '_uw'
>  _uw content;
>  ^
> /src/FreeBSD/head/gnu/lib/libgcc/../../../contrib/gcc/config/arm/unwind-arm.c:168:27:
> error: expected ')'
>    _Unwind_Control_Block *, _Unwind_Context *);// __attribute__((weak));
>                          ^
> /src/FreeBSD/head/gnu/lib/libgcc/../../../contrib/gcc/config/arm/unwind-arm.c:167:51:
> note: to match this '('
> extern _Unwind_Reason_Code __aeabi_unwind_cpp_pr0 (_Unwind_State,
>                                                  ^
> /src/FreeBSD/head/gnu/lib/libgcc/../../../contrib/gcc/config/arm/unwind-arm.c:167:52:
> error: a parameter list without types is only allowed in a function
> definition
> extern _Unwind_Reason_Code __aeabi_unwind_cpp_pr0 (_Unwind_State,
>                                                   ^
> /src/FreeBSD/head/gnu/lib/libgcc/../../../contrib/gcc/config/arm/unwind-arm.c:170:27:
> error: expected ')'
>    _Unwind_Control_Block *, _Unwind_Context *) __attribute__((weak));
>                          ^
> /src/FreeBSD/head/gnu/lib/libgcc/../../../contrib/gcc/config/arm/unwind-arm.c:169:51:
> note: to match this '('
> extern _Unwind_Reason_Code __aeabi_unwind_cpp_pr1 (_Unwind_State,
>                                                  ^
> fatal error: too many errors emitted, stopping now [-ferror-limit=]
> 
> -- 
> A better world shall emerge based on faith and understanding  - Douglas
> MacArthur
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