compiler: check for floating-point exponent overflow
authorIan Lance Taylor <iant@golang.org>
Wed, 16 Dec 2020 05:52:23 +0000 (21:52 -0800)
committerIan Lance Taylor <iant@golang.org>
Fri, 18 Dec 2020 23:56:20 +0000 (15:56 -0800)
commit5128f8d0d99008d4f069bbaef9ee4372fe5da7ce
treea350c80e42f75a90a6ae1196c99486b14df5c1f9
parent0e9f2b2dc8df91be27acc383c63f0feae28fa229
compiler: check for floating-point exponent overflow

Adjust mksysinfo and mkrsysinfo to strip out floating-point max numbers,
as they can trigger this error.

Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/278476
gcc/go/gofrontend/MERGE
gcc/go/gofrontend/lex.cc
gcc/testsuite/go.test/test/fixedbugs/issue11326b.go
gcc/testsuite/go.test/test/fixedbugs/issue13471.go
libgo/mkrsysinfo.sh
libgo/mksysinfo.sh