* libgo patch committed: Avoid unnecessary gccgo extension
@ 2014-04-17 23:27 Ian Lance Taylor
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From: Ian Lance Taylor @ 2014-04-17 23:27 UTC (permalink / raw)
To: gcc-patches, gofrontend-dev
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This patch from Peter Collingbourne avoids an unnecessary gccgo
extension in libgo. Bootstrapped and ran Go testsuite on
x86_64-unknown-linux-gnu. Committed to mainline.
Ian
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diff -r 801009f33610 libgo/go/syscall/libcall_posix.go
--- a/libgo/go/syscall/libcall_posix.go Thu Apr 17 16:01:58 2014 -0700
+++ b/libgo/go/syscall/libcall_posix.go Thu Apr 17 16:03:58 2014 -0700
@@ -138,7 +138,7 @@
//sys Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error)
//select(nfd _C_int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) _C_int
-const nfdbits = int(unsafe.Sizeof(fds_bits_type) * 8)
+const nfdbits = int(unsafe.Sizeof(fds_bits_type(0)) * 8)
type FdSet struct {
Bits [(FD_SETSIZE + nfdbits - 1) / nfdbits]fds_bits_type
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2014-04-17 23:27 libgo patch committed: Avoid unnecessary gccgo extension Ian Lance Taylor
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