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Re: Fix libstdc++ testing using upstream dejagnu
From: |
Rob Savoye |
Subject: |
Re: Fix libstdc++ testing using upstream dejagnu |
Date: |
Tue, 18 May 2004 21:47:26 -0600 |
User-agent: |
Mutt/1.4.1i |
On Tue, May 18, 2004 at 11:22:16PM -0400, Daniel Jacobowitz wrote:
> Hmm, the patch was from H-P. What do you remember about this? Maybe
> we need to -isystem the newlib/libgloss headers, but not the libstdc++
> ones.
Here's the original message on this patch:
http://mail.gnu.org/archive/html/bug-dejagnu/2002-10/msg00009.html
This patch fixes, for uninstalled newlib targets in a unified
tree, the listed spurious GCC testsuite excess-errors. They
occur because the supposedly-to-be-installed newlib limits.h
uses #include_next. That directive makes gcc emit a warning
when used in a non-system-header context. While that can be
"fixed" for non-installed headers by adding "#pragma GCC
system_header", it shouldn't be needed; it'd be better if gcc
treated it as a system header while running the test-suite.
Done by changing -I to -isystem for include directives for the
test-suite. The -isystem option has been there since at least
gcc-2.7.2 so it should be safe for all uses. This patch is
against the sources.redhat.com unified-tree repository but the
patch applied fine (with offset) to the savannah.gnu.org DejaGNU
repository.
I think you're right, and we only probably need to -isystem newlib.
- rob -
- Fix libstdc++ testing using upstream dejagnu, Daniel Jacobowitz, 2004/05/18
- Re: Fix libstdc++ testing using upstream dejagnu, Rob Savoye, 2004/05/18
- Re: Fix libstdc++ testing using upstream dejagnu, Daniel Jacobowitz, 2004/05/18
- Re: Fix libstdc++ testing using upstream dejagnu,
Rob Savoye <=
- Re: Fix libstdc++ testing using upstream dejagnu, Hans-Peter Nilsson, 2004/05/19
- Re: Fix libstdc++ testing using upstream dejagnu, Daniel Jacobowitz, 2004/05/19
- Re: Fix libstdc++ testing using upstream dejagnu, Hans-Peter Nilsson, 2004/05/19
- Re: Fix libstdc++ testing using upstream dejagnu, Daniel Jacobowitz, 2004/05/19
- Re: Fix libstdc++ testing using upstream dejagnu, Hans-Peter Nilsson, 2004/05/22