From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Sat, 19 Sep 2020 17:00:32 +0000 (-0700)
Subject: remove build system workaround for GCC 3
X-Git-Tag: 2.46.0~20^2^2~65^2~1
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=b5a3848aa3dbd52d38e2c5283965ed824c1441c3;p=graphviz

remove build system workaround for GCC 3

We no longer support anything below GCC 4.4.7.
---

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 428bb3185..983dabe2a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -14,6 +14,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Cgraph's agheap() API has been removed
 - Autotools build system support for eFence has been removed
 - Building Graphviz with ICC defaults to -O2 instead of -O0
+- Build system work arounds for GCC 3 have been removed
 
 ### Fixed
 - gvpr: line numbers in gvpr errors/warnings are incorrect #1594
diff --git a/configure.ac b/configure.ac
index 72308fca0..c1f184b9a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -381,17 +381,6 @@ else
 	        CFLAGS="${CFLAGS} -Wstrict-prototypes -Wpointer-arith -Wall -ffast-math"
 		    ;;
 	    * )
-	    # -Wno-unused-parameter only needed for bug in gcc3
-	    # this test from: http://cvs.auriga.wearlab.de/cgi-bin/cvsweb.cgi/dillo/configure.in?rev=1.90;content-type=text%2Fplain;cvsroot=dillo
-			if test "`$CC -v 2>&1 | $EGREP 'version 3'`" != ""; then
-		        CFLAGS="${CFLAGS} -Wno-unused-parameter"
-				# bug 1199
-				case "${host_cpu}" in
-				sparc* )
-		        	CFLAGS="${CFLAGS} -DUSE_MAXFLOAT"
-					;;
-				esac
-		    fi
 	        CFLAGS="${CFLAGS} -Wno-unknown-pragmas -Wstrict-prototypes -Wpointer-arith -Wall -ffast-math"
 	        ;;
 	    esac