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re PR ada/27366 (ada build fails as cygwin does not have clearenv)

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2006-05-02  David Billinghurst <David.Billinghurst@riotinto.com>
 
         PR ada/27366
         * ada/env.c (__gnat_clearenv): Use unsetenv() to clear
	 environment on Cygwin.

From-SVN: r113457
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David Billinghurst 2006-05-02 11:38:35 +00:00 • committed by David Billinghurst
parent 077b0dfbfe
commit 3beef5cbb2
2 changed files with 7 additions and 1 deletions
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gcc/ChangeLog
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@ -1,3 +1,9 @@
2006-05-02 David Billinghurst <David.Billinghurst@riotinto.com>
PR ada/27366
* ada/env.c (__gnat_clearenv): Use unsetenv() to clear environment
on Cygwin.
2006-05-02 Jakub Jelinek <jakub@redhat.com>
PR middle-end/27337

2
gcc/ada/env.c
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@ -288,7 +288,7 @@ void __gnat_clearenv (void) {
index++;
}
#elif defined (__MINGW32__) || defined (__FreeBSD__) || defined (__APPLE__) \
|| (defined (__vxworks) && defined (__RTP__))
|| (defined (__vxworks) && defined (__RTP__)) || defined (__CYGWIN__)
/* On Windows, FreeBSD and MacOS there is no function to clean all the
environment but there is a "clean" way to unset a variable. So go
through the environ table and call __gnat_unsetenv on all entries */