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author	Ian Lance Taylor <iant@google.com>
	Fri, 20 Apr 2012 19:21:39 +0000 (19:21 +0000)
committer	Ian Lance Taylor <ian@gcc.gnu.org>
	Fri, 20 Apr 2012 19:21:39 +0000 (19:21 +0000)
commit	63d1e46df06893b073418be4e27f95eebd05ba26
tree	c10e54920198d7e76b320d82626dc392302ee553	tree
parent	0e27a180fd0f9270bcfacec0b4940283eaf6eb61	commit \| diff

compiler, runtime: Add explicit checks for zero and overflow division.

* lang.opt: Add -fgo-check-divide-zero and
-fgo-check-divide-overflow.
* gccgo.texi (Invoking gccgo): Document new options.

From-SVN: r186637

gcc/go/ChangeLog		diff \| blob \| blame \| history
gcc/go/gccgo.texi		diff \| blob \| blame \| history
gcc/go/gofrontend/expressions.cc		diff \| blob \| blame \| history
gcc/go/gofrontend/gogo.h		diff \| blob \| blame \| history
gcc/go/lang.opt		diff \| blob \| blame \| history
libgo/runtime/go-runtime-error.c		diff \| blob \| blame \| history

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