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Re: [Bug-apl] clang Warning


From: Juergen Sauermann
Subject: Re: [Bug-apl] clang Warning
Date: Mon, 21 Apr 2014 18:39:02 +0200
User-agent: Mozilla/5.0 (X11; Linux i686; rv:17.0) Gecko/20130330 Thunderbird/17.0.5

Hi Peter,

fixed in SVN 220. The -rdynamic is described in 'man g++'.

/// Jürgen


On 04/19/2014 06:22 PM, Peter Teeson wrote:
/bin/sh ../../libtool --tag=CXX   --mode=compile g++ -DHAVE_CONFIG_H -I. -I../..   -I/usr/local/include -rdynamic -g -O2 -MT file_io.lo -MD -MP -MF .deps/file_io.Tpo -c -o file_io.lo file_io.cc

libtool: compile:  g++ -DHAVE_CONFIG_H -I. -I../.. -I/usr/local/include -rdynamic -g -O2 -MT file_io.lo -MD -MP -MF .deps/file_io.Tpo -c file_io.cc  -fno-common -DPIC -o .libs/file_io.

clang: warning: argument unused during compilation: '-rdynamic'

../apl-svn/src/file_io.cc:113:41: _expression_ result unused

        for (; fm < (sizeof(fmt) - 1); fm)
                             ^~

Congratulations! 
_expression_ result unused
This is the only warning that shows up now in the Notificationusing Xcode for building .

The Warning about -rdynamic occurs for every compilation but we can ignore it can't we?
When I do man libtool in Terminal it only shows -dynamic. Couldn't see an -rdynamic.

respect

Peter












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