Re: [gdb-7.5.91] mips sim fails to build on mingw32

[Mike Frysinger <vapier at gentoo dot org>]

On Friday 15 March 2013 08:49:28 Ralf Corsepius wrote:
> Hi,
> 
> The mips sim fails to build on mingw:
> ...
> x86_64-w64-mingw32-gcc -DHAVE_CONFIG_H     -DPROFILE=1 -DWITH_PROFILE=-1
>    -DWITH_ALIGNMENT=NONSTRICT_ALIGNMENT -DWITH_TARGET_WORD_BITSIZE=32
> -DWITH_TARGET_WORD_MSB=31 -DWITH_DEFAULT_TARGET_BYTE_ORDER=BIG_ENDIAN
> -DWITH_FLOATING_POINT=HARD_FLOATING_POINT
> -DWITH_TARGET_FLOATING_POINT_BITSIZE=32 -DWITH_HW=0
> -DWITH_HOST_BYTE_ORDER=0 -DDEFAULT_INLINE=0   -DWITH_RESERVED_BITS=1
> -DWITH_SMP=0  -Wall -Wdeclaration-after-statement -Wpointer-arith
> -Wformat-nonliteral -Wno-pointer-sign -Wno-unused -Wunused-value
> -Wunused-function -Wno-switch -Wno-char-subscripts -Wmissing-prototypes
> -Wno-format    -DMIPS_MACH_DEFAULT=bfd_mach_mips8000   -I.
> -I../../../gdb-7.5.91/sim/mips -I../common
> -I../../../gdb-7.5.91/sim/mips/../common -I../../include
> -I../../../gdb-7.5.91/sim/mips/../..//include -I../../bfd
> -I../../../gdb-7.5.91/sim/mips/../..//bfd -I../../opcodes
> -I../../../gdb-7.5.91/sim/mips/../..//opcodes  -O2 -g -pipe -Wall
> -Wp,-D_FORTIFY_SOURCE=2 -fexceptions --param=ssp-buffer-size=4
> -mms-bitfields -D__USE_MINGW_ACCESS -c -o interp.o -MT interp.o -MMD -MP
> -MF .deps/interp.Tpo ../../../gdb-7.5.91/sim/mips/interp.c
> ../../../gdb-7.5.91/sim/mips/../common/dv-sockser.c:44:24: fatal error:
> netinet/in.h: No such file or directory
> 
> 
> ATM, I assume this patch to be the cause (sim/mips):
> 
> 2012-09-03 Joel Sherrill <joel.sherrill@oarcorp.com>
> 
>          * configure.ac: Always link against dv-sockser.o.
>          * configure: Regenerate.
> 
> 
>  From what I can gather from comparing sim/mips/configure.ac to other
> sim/*/configure.ac (e.g. bfin/configure.ac),
> dv-sockser.o needs to be suppressed for mingw32-* targets?

dv-sockser has always been a bit of an ad-hoc hack (at just about every 
layer).  adding a m4 macro to the common/ dir would probably be prudent.
-mike

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