Re: [Gm2] gm2 on Fedora failure

[Gaius Mulley]

Christoph Schlegel <address@hidden> writes:

> Hi Gaius,
>
> now the build stops here:
>
> bash ../../gcc-8.0.0/gcc/gm2/tools-src/makeSystem -fpim \
>              ../../gcc-8.0.0/gcc/gm2/gm2-libs/SYSTEM.def \
>              ../../gcc-8.0.0/gcc/gm2/gm2-libs/SYSTEM.mod \
>              -I../../gcc-8.0.0/gcc/gm2/gm2-libs \
>              "/home/christoph/gm2build/./gcc/xgm2 
> -B/home/christoph/gm2build/./gcc/" 
> /home/christoph/gm2build/gcc/gm2/gm2-libs/SYSTEM.def
> cc1gm2: internal compiler error: in require, at machmode.h:282
> 0x5c1695 layout_type(tree_node*)
>         ../../gcc-8.0.0/gcc/stor-layout.c:2222
> 0x5e0021 build_m2_specific_size_type
>         ../../gcc-8.0.0/gcc/gm2/gm2-gcc/m2type.c:1362
> 0x5e1529 build_m2_real96_type_node
>         ../../gcc-8.0.0/gcc/gm2/gm2-gcc/m2type.c:2025
> 0x5e18c9 m2type_InitBaseTypes
>         ../../gcc-8.0.0/gcc/gm2/gm2-gcc/m2type.c:2157
> 0x642523 InitBaseSimpleTypes
>         gm2/gm2-compiler-boot/M2Base.c:659
> 0x6470c7 M2Base_InitBase
>         gm2/gm2-compiler-boot/M2Base.c:2306
> 0x612a0d Init
>         gm2/gm2-compiler-boot/SymbolTable.c:4125
> 0x622f49 _M2_SymbolTable_init
>         gm2/gm2-compiler-boot/SymbolTable.c:17118
> 0x5e75db init_PerCompilationInit(char const*)
>         ../../gcc-8.0.0/gcc/gm2/gm2-gcc/init.c:169
> 0x5af3cd gm2_parse_input_files
>         ../../gcc-8.0.0/gcc/gm2/gm2-lang.c:469
> 0x5af3f1 gm2_langhook_parse_file
>         ../../gcc-8.0.0/gcc/gm2/gm2-lang.c:475
> Please submit a full bug report,
> with preprocessed source if appropriate.
> Please include the complete backtrace with any bug report.
> See <https://gcc.gnu.org/bugs/> for instructions.
> cc1gm2: internal compiler error: in require, at machmode.h:282
> 0x5c1695 layout_type(tree_node*)
>         ../../gcc-8.0.0/gcc/stor-layout.c:2222
> 0x5e0021 build_m2_specific_size_type
>         ../../gcc-8.0.0/gcc/gm2/gm2-gcc/m2type.c:1362
> 0x5e1529 build_m2_real96_type_node
>         ../../gcc-8.0.0/gcc/gm2/gm2-gcc/m2type.c:2025
> 0x5e18c9 m2type_InitBaseTypes
>         ../../gcc-8.0.0/gcc/gm2/gm2-gcc/m2type.c:2157
> 0x642523 InitBaseSimpleTypes
>         gm2/gm2-compiler-boot/M2Base.c:659
> 0x6470c7 M2Base_InitBase
>         gm2/gm2-compiler-boot/M2Base.c:2306
> 0x612a0d Init
>         gm2/gm2-compiler-boot/SymbolTable.c:4125
> 0x622f49 _M2_SymbolTable_init
>         gm2/gm2-compiler-boot/SymbolTable.c:17118
> 0x5e75db init_PerCompilationInit(char const*)
>         ../../gcc-8.0.0/gcc/gm2/gm2-gcc/init.c:169
> 0x5af3cd gm2_parse_input_files
>         ../../gcc-8.0.0/gcc/gm2/gm2-lang.c:469
> 0x5af3f1 gm2_langhook_parse_file
>         ../../gcc-8.0.0/gcc/gm2/gm2-lang.c:475
> Please submit a full bug report,
> with preprocessed source if appropriate.
> Please include the complete backtrace with any bug report.
> See <https://gcc.gnu.org/bugs/> for instructions.
> make[2]: *** [../../gcc-8.0.0/gcc/gm2/Make-lang.in:1321: 
> /home/christoph/gm2build/gcc/gm2/gm2-libs/SYSTEM.def] Error 1
> make[2]: Leaving directory '/home/christoph/gm2build/gcc'
> make[1]: *** [Makefile:4322: all-gcc] Error 2
> make[1]: Leaving directory '/home/christoph/gm2build'
> make: *** [Makefile:921: all] Error 2
>
> Regards,
> Christoph

Hi Christoph,

ah indeed - many thanks - I've just git pushed some changes - and the
build now completes on my debian box.  Incidentally this bug fix might
be of interest to other architectures as well - in that it now avoids
creating fixed sized floating point data types (and their complex
counterparts) if the target architecture does not support them,

regards,
Gaius