[m-rev.] trivial diff: run nightly tests with gcc 3.4 on x86 machines

[Julien Fischer]

Estimated hours taken: 0
Branches: main

tools/test_mercury:
 	On x86 machines bison generated code and global registers cause
 	internal errors in versions of gcc < 3.4.  Use gcc 3.4 on jupiter,
 	earth and swordfish in order to avoid these problems.

Julien.

Index: test_mercury
===================================================================
RCS file: /home/mercury/mercury1/repository/mercury/tools/test_mercury,v
retrieving revision 1.305
diff -u -r1.305 test_mercury
--- test_mercury	9 Oct 2006 06:23:04 -0000	1.305
+++ test_mercury	27 Nov 2006 03:05:07 -0000
@@ -420,10 +420,10 @@
  	jupiter)
  		# Ensure that the nogc grades get installed and tested
  		# on at least one host
-		CONFIG_OPTS="--disable-java-grade --enable-nogc-grades"
+		CONFIG_OPTS="--with-cc=/usr/bin/gcc-3.4 --disable-java-grade --enable-nogc-grades"
  		;;
  	earth)
-		CONFIG_OPTS="--disable-dotnet-grades"
+		CONFIG_OPTS="--with-cc=/usr/bin/gcc-3.4 --disable-dotnet-grades"
  		INSTALL_LIBGRADES="asm_fast.gc			\
  				asm_fast.gc.tr			\
  				asm_fast.gc.debug.tr 		\
@@ -451,8 +451,7 @@
  	swordfish)
  		# swordfish is being used by the G12 group at the moment, so
  		# it requires trailing versions of most of the grades.
-		# XXX Most of this should be moved to saturn when it is ready.
-		CONFIG_OPTS="--disable-java-grade"
+		CONFIG_OPTS="--with-cc=/usr/bin/gcc-3.4 --disable-java-grade"
  		case $BRANCH in
  			g12)
  				DEFAULT_GRADE="hlc.gc.tr"

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