cygwin 64bit on Win7 gcc internal compiler error: Segmentation fault on floating point literal 10.0

[Duncan Roe]

On Sat, Nov 21, 2015 at 07:02:50PM -0500, Ken Brown wrote:
> On 11/21/2015 3:10 PM, David Standish wrote:
> >gcc is broken on fresh install of 64 bit cygwin on 64 bit Win7
> >Enterprise on new laptop.
> >version 4.9.3-1 , but other versions broken as well (4.9.2-3, 5.2.0-1)
> >
> >I suspect there is a straightforward fix to my problem but I have no
> >idea where to begin.
> >
> >
> >Cygwin DLL version info:
> >         DLL version: 2.3.1
> >
> >gcc-core                 4.9.3-1
> >
> >Fresh cygwin64 install default base files + gcc_core
> >
> >bug5.c
> >
> >
> >
> >void demo(void)
> >{
> >   1.0;
> >   10.01;
> >   11.0;
> >   10.0;
> >}
> >
> >$ gcc -c bug5.c
> >bug5.c: In function 'demo':
> >bug5.c:9:3: internal compiler error: Segmentation fault
> >    10.0;
> >    ^
> >Please submit a full bug report,
> >with preprocessed source if appropriate.
> >See <http://gcc.gnu.org/bugs.html> for instructions.
>
> It works fine for me.  Maybe you should send cygcheck output as requested at
> http://cygwin.com/problems.html:
>
> "Run cygcheck -s -v -r > cygcheck.out and include that file as an
> *attachment* in your report.  Please do not compress or otherwise encode the
> output.  Just attach it as a straight text file so that it can be easily
> viewed."
>
> Ken
>
FWIW, WFFM too. Win7 Home 64-bit, gcc 4.9.3-1, cygwin 2.3.1-1,

Cheers ... Duncan.

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