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May 31, 2012, 1:00 PM
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[perl #113450] [PATCH] 126c780 cflags: clang complains a lot about -Wunused-value which are not fixable
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# New Ticket Created by rurban [at] cpanel
# Please include the string: [perl #113450]
# in the subject line of all future correspondence about this issue.
# <URL: https://rt.perl.org:443/rt3/Ticket/Display.html?id=113450 >
This is a bug report for perl from rurban [at] cpanel,
generated with the help of perlbug 1.39 running under perl 5.17.0.
>From 126c78033897e8672291fa097930f63931922102 Mon Sep 17 00:00:00 2001
From: Reini Urban <rurban [at] x-ray>
Date: Thu, 31 May 2012 14:58:35 -0500
Subject: [PATCH] cflags: clang complains a lot about -Wunused-value which are
not fixable
---
cflags.SH | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/cflags.SH b/cflags.SH
index f57cf2f..ac03b85 100755
--- a/cflags.SH
+++ b/cflags.SH
@@ -337,6 +337,10 @@ for file do
cppflags=`echo $cppflags|sed 's/-Wdeclaration-after-statement/ /'`
case "$cc" in
+ *clang)
+ # clang complains a lot about -Wunused-value which are not fixable
+ warn="$warn -Wno-unused-value"
+ ;;
*g++*)
# Without -Wno-unused-variable g++ 4.x compiles are rather unwatchable
# because of all the warnings about Perl___notused, and g++ doesn't do
--
1.7.10
---
Flags:
category=core
severity=low
---
Site configuration information for perl 5.17.0:
Configured by rurban at Tue May 29 09:27:49 CDT 2012.
Summary of my perl5 (revision 5 version 17 subversion 0) configuration:
Commit id: 0e43c7fdc6d8aabdb55c0d58b87ede9788ef7992
Platform:
osname=linux, osvers=3.2.0-2-amd64, archname=x86_64-linux-thread-multi-debug [at] 642ef7c
uname='linux reini 3.2.0-2-amd64 #1 smp tue mar 20 18:36:37 utc 2012 x86_64 gnulinux '
config_args='-de -Dusedevel -Dinstallman1dir=none -Dinstallman3dir=none -Dinstallsiteman1dir=none -Dinstallsiteman3dir=none -Dmksymlinks -DEBUGGING -Doptimize=-g3 -Duseithreads -Accflags='-msse4.2' -Accflags='-march=corei7' -Dcf_email='rurban [at] cpanel' -Dperladmin='rurban [at] cpanel' -Duseshrplib'
hint=recommended, useposix=true, d_sigaction=define
useithreads=define, usemultiplicity=define
useperlio=define, d_sfio=undef, uselargefiles=define, usesocks=undef
use64bitint=define, use64bitall=define, uselongdouble=undef
usemymalloc=n, bincompat5005=undef
Compiler:
cc='cc', ccflags ='-D_REENTRANT -D_GNU_SOURCE -msse4.2 -march=corei7 -DDEBUGGING -fno-strict-aliasing -pipe -fstack-protector -I/usr/local/include -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64',
optimize='-g3',
cppflags='-D_REENTRANT -D_GNU_SOURCE -msse4.2 -march=corei7 -DDEBUGGING -fno-strict-aliasing -pipe -fstack-protector -I/usr/local/include'
ccversion='', gccversion='4.6.3', gccosandvers=''
intsize=4, longsize=8, ptrsize=8, doublesize=8, byteorder=12345678
d_longlong=define, longlongsize=8, d_longdbl=define, longdblsize=16
ivtype='long', ivsize=8, nvtype='double', nvsize=8, Off_t='off_t', lseeksize=8
alignbytes=8, prototype=define
Linker and Libraries:
ld='cc', ldflags =' -fstack-protector -L/usr/local/lib'
libpth=/usr/local/lib /lib/x86_64-linux-gnu /lib/../lib /usr/lib/x86_64-linux-gnu /usr/lib/../lib /lib /usr/lib
libs=-lnsl -lgdbm -ldb -ldl -lm -lcrypt -lutil -lpthread -lc -lgdbm_compat
perllibs=-lnsl -ldl -lm -lcrypt -lutil -lpthread -lc
libc=, so=so, useshrplib=true, libperl=libperl.so
gnulibc_version='2.13'
Dynamic Linking:
dlsrc=dl_dlopen.xs, dlext=so, d_dlsymun=undef, ccdlflags='-Wl,-E -Wl,-rpath,/usr/local/lib/perl5/5.17.0/x86_64-linux-thread-multi-debug [at] 642ef7c/CORE'
cccdlflags='-fPIC', lddlflags='-shared -g3 -L/usr/local/lib -fstack-protector'
Locally applied patches:
---
@INC for perl 5.17.0:
/usr/local/lib/perl5/site_perl/5.17.0/x86_64-linux-thread-multi-debug [at] 642ef7c
/usr/local/lib/perl5/site_perl/5.17.0
/usr/local/lib/perl5/5.17.0/x86_64-linux-thread-multi-debug [at] 642ef7c
/usr/local/lib/perl5/5.17.0
/usr/local/lib/perl5/site_perl
.
---
Environment for perl 5.17.0:
HOME=/home/rurban
LANG=en_US.UTF-8
LANGUAGE (unset)
LD_LIBRARY_PATH (unset)
LOGDIR (unset)
PATH=/usr/local/bin:/usr/bin:/bin:/usr/games
PERL_BADLANG (unset)
SHELL=/bin/bash
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