[Sun C++/Solaris/AMD64] BUILDMODE=wide has no effect
----------------------------------------------------
Key: STDCXX-470
URL: https://issues.apache.org/jira/browse/STDCXX-470
Project: C++ Standard Library
Issue Type: Bug
Components: Configuration
Affects Versions: 4.2
Environment: Sun C++/Solaris/AMD64
Reporter: Martin Sebor
>From
>http://mail-archives.apache.org/mod_mbox/incubator-stdcxx-dev/200707.mbox/[EMAIL
> PROTECTED]
-------- Original Message --------
Subject: config with wide has no effect on Solaris/Intel + patch
Date: Sat, 7 Jul 2007 21:09:04 +0200
From: Michael van der Westhuizen <[EMAIL PROTECTED]>
Reply-To: stdcxx-dev@incubator.apache.org
To: Apache stdcxx Developers <stdcxx-dev@incubator.apache.org>
Hi,
I thought it was just me going mad, but a quick glance at
http://people.apache.org/~sebor/stdcxx/results/solaris-10-amd64-sunpro-64b-5.8-12S-solaris-553686-log.gz.txt
confirms that I'm right.
After configuring as: gmake builddir
BUILDMODE=threads,archive,optimized,wide CONFIG=sunpro.config
I see command-lines like this:
CC -c -mt -D_RWSTD_SOLARIS_THREADS -I$(TOPDIR)/include
-I$(BUILDDIR)/include -library=%none -O +w
$(TOPDIR)/src/assert.cpp
Note that on Solaris CXXFLAGS.wide is supposed to be -xarch=amd64, but
this is not being used by the build system.
Hunting this down, it seems that sunpro.config expects "uname -p" to
return amd64 on 64 bit Solaris/Intel. This is not true, it returns
i386.
The following patch fixes this for Solaris only - I don't run Sun
Studio on Linux, so I don't know if this is broken there or not.
Michael
Index: etc/config/sunpro.config
===================================================================
--- etc/config/sunpro.config (revision 554241)
+++ etc/config/sunpro.config (working copy)
@@ -89,6 +89,9 @@
else
# wide (64-bit) flags -- must be set explicitly
# narrow (32-bit) flags are implicit on AMD64
+ ifeq ($(OSNAME),SunOS)
+ arch=$(shell /usr/bin/optisa amd64)
+ endif
ifeq ($(arch),amd64)
wide_flags = -xarch=amd64
narrow_flags =
--
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