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authorjan.nijtmans <nijtmans@users.sourceforge.net>2017-01-11 14:10:33 (GMT)
committerjan.nijtmans <nijtmans@users.sourceforge.net>2017-01-11 14:10:33 (GMT)
commite6d3efd5e198449f5a21a738187602c82475c40b (patch)
treef636724aecc907dd7b3bb8c60415956a0afb762e /unix
parentec306bb22e434cd0fe9c2e4b8d29fa1e23c8bee3 (diff)
parentce1701ea1fdb6a67150c53cc46d901c4bbba9530 (diff)
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Merge core-8-6-branch.
Do gcc-compiles with the option -Wwrite-strings, so we can detect mis-usage of "const". Make Tcl_AddErrorInfo() and Tcl_AddObjErrorInfo() a macro.
Diffstat (limited to 'unix')
-rwxr-xr-xunix/configure2
-rw-r--r--unix/tcl.m42
2 files changed, 2 insertions, 2 deletions
diff --git a/unix/configure b/unix/configure
index baea1f1..741ae47 100755
--- a/unix/configure
+++ b/unix/configure
@@ -4985,7 +4985,7 @@ fi
if test "$GCC" = yes; then :
CFLAGS_OPTIMIZE=-O2
- CFLAGS_WARNING="-Wall -Wsign-compare -Wdeclaration-after-statement"
+ CFLAGS_WARNING="-Wall -Wwrite-strings -Wsign-compare -Wdeclaration-after-statement"
else
diff --git a/unix/tcl.m4 b/unix/tcl.m4
index 3189960..c1d7a7d 100644
--- a/unix/tcl.m4
+++ b/unix/tcl.m4
@@ -1096,7 +1096,7 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
CFLAGS_DEBUG=-g
AS_IF([test "$GCC" = yes], [
CFLAGS_OPTIMIZE=-O2
- CFLAGS_WARNING="-Wall -Wsign-compare -Wdeclaration-after-statement"
+ CFLAGS_WARNING="-Wall -Wwrite-strings -Wsign-compare -Wdeclaration-after-statement"
], [
CFLAGS_OPTIMIZE=-O
CFLAGS_WARNING=""