use -march=i486 instead of -m486 (bug 6954)
diff --git a/configs/solaris-x86-gcc-static b/configs/solaris-x86-gcc-static
index 3cfe5ef..6959ea3 100644
--- a/configs/solaris-x86-gcc-static
+++ b/configs/solaris-x86-gcc-static
@@ -7,8 +7,8 @@
 # Compiler and flags
 CC = gcc
 CXX = g++
-CFLAGS = -O3 -m486 -fPIC -I/usr/openwin/include -DUSE_XSHM
-CXXFLAGS = -O3 -m486 -fPIC
+CFLAGS = -O3 -march=i486 -fPIC -I/usr/openwin/include -DUSE_XSHM
+CXXFLAGS = -O3 -march=i486 -fPIC
 GLUT_CFLAGS = -fexceptions
 MKLIB_OPTIONS = -static