From: simonm <unknown>
Date: Tue, 14 Apr 1998 09:29:26 +0000 (+0000)
Subject: [project @ 1998-04-14 09:29:26 by simonm]
X-Git-Tag: Approx_2487_patches~804
X-Git-Url: http://git.megacz.com/?a=commitdiff_plain;h=fd6ca99bd3a00f6fdfd5d2663c2e5dab8b605b09;p=ghc-hetmet.git

[project @ 1998-04-14 09:29:26 by simonm]
add comment about why NON_POSIX_SOURCE is required.
---

diff --git a/ghc/tests/codeGen/should_run/cg035.hs b/ghc/tests/codeGen/should_run/cg035.hs
index 1b4c930..7b7b7d0 100644
--- a/ghc/tests/codeGen/should_run/cg035.hs
+++ b/ghc/tests/codeGen/should_run/cg035.hs
@@ -1,5 +1,9 @@
 {-# OPTIONS -optc-DNON_POSIX_SOURCE #-}
 
+-- The above option is required because 'erf' isn't a POSIX function, and we
+-- need a prototype for it in order to compile the following code correctly.
+-- Defining NON_POSIX_SOURCE tells the RTS not to define _POSIX_SOURCE.
+
 module Main (main) where
 
 import IOExts ( unsafePerformIO )