Build errors with GDC

[Alex Rønne Petersen]

On 07-07-2012 04:49, Iain Buclaw wrote:
> On 7 July 2012 02:35, Alex Rønne Petersen <alex at lycus.org> wrote:
>> On 06-07-2012 19:22, Timofei Bolshakov wrote:
>>>
>>> On gcc-4.8-20120701 it does not work either:
>>>
>>> echo timestamp > s-genrtl-h
>>> gcc   -g -O2 -DIN_GCC   -W -Wall -Wno-narrowing -Wwrite-strings
>>> -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes
>>> -Wmissing-format-attribute -pedantic -Wno-long-long -Wno-variadic-macros
>>> -Wno-overlength-strings -Wold-style-definition -Wc++-compat -fno-common
>>> -DHAVE_CONFIG_H -DGENERATOR_FILE  -o build/gengtype \
>>>           build/gengtype.o build/errors.o build/gengtype-lex.o
>>> build/gengtype-parse.o build/gengtype-state.o build/version.o
>>> .../build-i486-pc-linux-gnu/libiberty/libiberty.a
>>>
>>> build/genmodes -m > tmp-min-modes.c
>>> /bin/bash ../../gcc/../move-if-change tmp-min-modes.c min-insn-modes.c
>>> echo timestamp > s-modes-m
>>> build/genenums ../../gcc/config/i386/i386.md \
>>>          > tmp-enums.c
>>> build/gengtype.o: In function `adjust_field_type':
>>> /root/gdc/dev/gcc-4.8-20120701/objdir/gcc/../../gcc/gengtype.c:1279:
>>> undefined reference to `lexer_line'
>>> build/gengtype.o: In function `adjust_field_rtx_def':
>>> /root/gdc/dev/gcc-4.8-20120701/objdir/gcc/../../gcc/gengtype.c:989:
>>> undefined reference to `lexer_line'
>>> build/gengtype.o: In function `adjust_field_type':
>>> /root/gdc/dev/gcc-4.8-20120701/objdir/gcc/../../gcc/gengtype.c:1294:
>>> undefined reference to `lexer_line'
>>>
>>
>> Odd; I just tried building GDC on ARM with the same snapshot I used on x86,
>> and got these errors too. Worked fine on the x86 machine...
>>
>
> Hmm... do you have flex installed?
>
>

I can confirm that installing flex (and bison for good measure) fixed this.

-- 
Alex Rønne Petersen
alex at lycus.org
http://lycus.org