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authorTamar Christina <tamar.christina@arm.com>2020-07-17 13:12:46 +0100
committerTamar Christina <tamar.christina@arm.com>2020-07-17 13:12:46 +0100
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Testuite: Document environment setting directives
This document some of the existing DejaGnu directives to modify environment variables before test or compiler invocations. gcc/ChangeLog: * doc/sourcebuild.texi (dg-set-compiler-env-var, dg-set-target-env-var): Document.
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