From 16638385e985707c69b7776f11ae61c95b6fa071 Mon Sep 17 00:00:00 2001
From: wart <wart>
Date: Thu, 17 Jun 1999 00:36:42 +0000
Subject: Fixed compiler optimization flags for Linux to remove a plethora of
 warnings.

---
 unix/aclocal.m4 | 7 +++++++
 unix/tcl.m4     | 7 +++++++
 2 files changed, 14 insertions(+)

diff --git a/unix/aclocal.m4 b/unix/aclocal.m4
index e580575..9315d8e 100644
--- a/unix/aclocal.m4
+++ b/unix/aclocal.m4
@@ -692,6 +692,13 @@ AC_DEFUN(SC_CONFIG_CFLAGS, [
 	    SHLIB_CFLAGS="-fPIC"
 	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
+
+	    # egcs-2.91.66 on Redhat Linux 6.0 generates lots of warnings 
+	    # when you inline the string operations.  Turn this off to
+	    # get rid of the warnings.
+
+	    CFLAGS_OPTIMIZE="${CFLAGS_OPTIMIZE} -D__NO_STRING_INLINES"
+
 	    if test "$have_dl" = yes; then
 		SHLIB_LD="${CC} -shared"
 		DL_OBJS="tclLoadDl.o"
diff --git a/unix/tcl.m4 b/unix/tcl.m4
index 0551f1c..9d08eaf 100644
--- a/unix/tcl.m4
+++ b/unix/tcl.m4
@@ -680,6 +680,13 @@ AC_DEFUN(SC_CONFIG_CFLAGS, [
 	    SHLIB_CFLAGS="-fPIC"
 	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
+
+	    # egcs-2.91.66 on Redhat Linux 6.0 generates lots of warnings 
+	    # when you inline the string and math operations.  Turn this off to
+	    # get rid of the warnings.
+
+	    CFLAGS_OPTIMIZE="${CFLAGS_OPTIMIZE} -D__NO_STRING_INLINES -D__NO_MATH_INLINES"
+
 	    if test "$have_dl" = yes; then
 		SHLIB_LD="${CC} -shared"
 		DL_OBJS="tclLoadDl.o"
-- 
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