This is the mail archive of the
cygwin-apps
mailing list for the Cygwin project.
[PATCH setup 1/4] Build C++ code with -std=gnu++11
- From: Jon Turney <jon dot turney at dronecode dot org dot uk>
- To: cygwin-apps at cygwin dot com
- Cc: Jon Turney <jon dot turney at dronecode dot org dot uk>
- Date: Wed, 24 Aug 2016 15:15:34 +0100
- Subject: [PATCH setup 1/4] Build C++ code with -std=gnu++11
- Authentication-results: sourceware.org; auth=none
- References: <20160824141537.34836-1-jon.turney@dronecode.org.uk>
Use BASECXXFLAGS rather then AM_CXXFLAGS to make AM_CFLAGS
Rationalize BASECXXFLAGS, adding -Werror and removing -Wno-uninitialized
(since the bug preventing it being used is long fixed)
Fix a bug detected by -Wuninitialized
Build C++ code with -std=gnu++11 -Wno-deprecated-declarations
---
Makefile.am | 9 ++++-----
ini.cc | 2 +-
2 files changed, 5 insertions(+), 6 deletions(-)
diff --git a/Makefile.am b/Makefile.am
index 7fa61e9..044a1ce 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -21,13 +21,12 @@ SUBDIRS := @subdirs@ tests
# We would like to use -Winline for C++ as well, but some STL code triggers
# this warning. (Bug verified present in gcc-3.3)
-# -Wno-uninitialized added to deal with g++ 3.4.4's spurious STL warnings
-# (http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22207)
-BASECXXFLAGS = -Wall -Wno-uninitialized -Wpointer-arith -Wcomments \
+BASECXXFLAGS = -Werror -Wall -Wpointer-arith -Wcomments \
-Wcast-align -Wwrite-strings -fno-builtin-sscanf \
-Wno-attributes
-AM_CXXFLAGS = -Werror $(BASECXXFLAGS) ${$(*F)_CXXFLAGS}
-AM_CFLAGS = $(AM_CXXFLAGS) -Wmissing-declarations -Winline \
+AM_CXXFLAGS = $(BASECXXFLAGS) -std=gnu++11 -Wno-deprecated-declarations \
+ ${$(*F)_CXXFLAGS}
+AM_CFLAGS = $(BASECXXFLAGS) -Wmissing-declarations -Winline \
-Wstrict-prototypes -Wmissing-prototypes
AM_YFLAGS = -d
AM_LFLAGS = -8
diff --git a/ini.cc b/ini.cc
index f925bf5..82990a2 100644
--- a/ini.cc
+++ b/ini.cc
@@ -270,7 +270,7 @@ do_remote_ini (HWND owner)
size_t ini_count = 0;
GuiParseFeedback myFeedback;
IniDBBuilderPackage aBuilder (myFeedback);
- io_stream *ini_file, *ini_sig_file;
+ io_stream *ini_file = NULL, *ini_sig_file;
/* FIXME: Get rid of this io_stream pointer travesty. The need to
explicitly delete these things is ridiculous. */
--
2.8.3