On Tue, Oct 18, 2016 at 1:06 AM, Uros Bizjak <ubiz...@gmail.com> wrote: > >> This patch copies the code that implements the print and println >> predeclared functions from the Go 1.7 runtime. The compiler is >> changed to use the new names, and to call the printlock and >> printunlock functions around a sequence of print calls. The writebuf >> field in the g struct changes to a slice. Bootstrapped and ran Go >> testsuite on x86_64-pc-linux-gnu. Committed to mainline. > > This patch probably introduced recent regression on 32bit x86 multilib: > > Running target unix/-m32 > FAIL: go.test/test/fixedbugs/bug114.go compilation, -O2 -g > FAIL: go.test/test/printbig.go -O (test for excess errors) > FAIL: go.test/test/printbig.go execution > > === go Summary for unix/-m32 === > > # of expected passes 6875 > # of unexpected failures 3 > # of expected failures 1 > # of untested testcases 12 > # of unsupported tests 2 > > e.g.: > > /home/uros/git/gcc/gcc/testsuite/go.test/test/fixedbugs/bug114.go:15:27: > error: integer constant overflow > /home/uros/git/gcc/gcc/testsuite/go.test/test/fixedbugs/bug114.go:15:45: > error: integer constant overflow > /home/uros/git/gcc/gcc/testsuite/go.test/test/fixedbugs/bug114.go:19:38: > error: integer constant overflow > /home/uros/git/gcc/gcc/testsuite/go.test/test/fixedbugs/bug114.go:19:56: > error: integer constant overflow > > FAIL: go.test/test/fixedbugs/bug114.go compilation, -O2 -g > UNTESTED: go.test/test/fixedbugs/bug114.go execution, -O2 -g > > FAIL: go.test/test/printbig.go -O (test for excess errors) > Excess errors: > /home/uros/git/gcc/gcc/testsuite/go.test/test/printbig.go:12:8: error: > integer constant overflow > /home/uros/git/gcc/gcc/testsuite/go.test/test/printbig.go:13:15: > error: integer constant overflow > > ./printbig.exe >printbig.p 2>&1 > couldn't execute "./printbig.exe": no such file or directory > FAIL: go.test/test/printbig.go execution > UNTESTED: go.test/test/printbig.go compare
For the record, Uros filed this as https://gcc.gnu.org/PR78145 and it is now fixed. Ian