Use -O2 as gcc optimization compiler flag, and get

rid of -Wno-implicit-int for UNIX

3 files changed, 16 insertions, 6 deletions

diff --git a/ChangeLog b/ChangeLog
index 0365864..eaf9fbc 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -8,6 +8,10 @@
 	* win/tcl.m4:       reverted change from 2008-11-06 (was under the impression
 	                    that "-Wno-implicit-int" added an extra warning)
 	* win/configure     (regenerated)
+	* unix/tcl.m4:      Use -O2 as gcc optimization compiler flag, and get
+	                    rid of -Wno-implicit-int for UNIX
+	* unix/configure    (regenerated)
+
 	* generic/tk.decls     modify Tk_Create(Old)ImageType signature, relaxing
 	* generic/tk.h         the constraint that every Tk_ImageType can only
 	* generic/tkImage.c    be passed to this function once. This allows
diff --git a/unix/configure b/unix/configure
index cd5ad0b..9e09663 100755
--- a/unix/configure
+++ b/unix/configure
@@ -5087,13 +5087,16 @@ fi
     ECHO_VERSION='`echo ${VERSION}`'
     TCL_LIB_VERSIONS_OK=ok
     CFLAGS_DEBUG=-g
-    CFLAGS_OPTIMIZE=-O
     if test "$GCC" = yes; then
 
-	CFLAGS_WARNING="-Wall -Wno-implicit-int"
+	CFLAGS_OPTIMIZE="-O2"
+	CFLAGS_WARNING="-Wall"
 
 else
-  CFLAGS_WARNING=""
+
+	CFLAGS_OPTIMIZE=-O
+	CFLAGS_WARNING=""
+
 fi
 
     TCL_NEEDS_EXP_FILE=0
diff --git a/unix/tcl.m4 b/unix/tcl.m4
index 14db6a4..f7c2e59 100644
--- a/unix/tcl.m4
+++ b/unix/tcl.m4
@@ -1101,10 +1101,13 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
     ECHO_VERSION='`echo ${VERSION}`'
     TCL_LIB_VERSIONS_OK=ok
     CFLAGS_DEBUG=-g
-    CFLAGS_OPTIMIZE=-O
     AS_IF([test "$GCC" = yes], [
-	CFLAGS_WARNING="-Wall -Wno-implicit-int"
-    ], [CFLAGS_WARNING=""])
+	CFLAGS_OPTIMIZE="-O2"
+	CFLAGS_WARNING="-Wall"
+    ], [
+	CFLAGS_OPTIMIZE=-O
+	CFLAGS_WARNING=""
+    ])
     TCL_NEEDS_EXP_FILE=0
     TCL_BUILD_EXP_FILE=""
     TCL_EXP_FILE=""