Marcus Shawcroft 332a6236a2 Fix multilib libgloss selection. ... Regression testing newlib in conjunction with libgloss and --enable-multilib can result in incompatible multilib versions of newlib and libgloss being used during link. This manifests on ARM target when newlib regression is run using a GCC configured using --with-multilib-list=aprofile With this configuration many of the multilib variants built are mutually incompatible. The issue is that the newlib dejagnu foo iterates each multilib variant and correctly chooses the appropriate newlib variant but always chooses the root/base libgloss variant. The implementation of newlib/testsuite/lib/flags.exp contains the following fragment: set target_build_path "$objdir/$multibuildtop.." The effect of this fragment is to explicitly select the root version of libgloss, irrespective of the current multilib. Digging around in VC it appears that the original implementation of multlib magic came into the tree back in 2002 with: 6e9d950a (Thomas Fitzsimmons 2002-05-01 17:06:25 +0000 39) In this initial version of multilib support, newlib was multilib capable, but libgloss was not multilib capable, hence the necessity to explicitly select the root libgloss version. Subsequently flags.exp was modified to support out of tree testing: cec1d3b4 (Jeff Johnston 2005-07-05 00:11:50 +0000 25) This change is orthogonal to this issue, its effect is to exit early in none multilib configurations. Subsequently libgloss gained --enable-multilib support, the relevant change is: https://sourceware.org/ml/newlib/2006/msg00440.html commit 00a4b31ad0 Author: Jeff Johnston <jjohnstn@redhat.com> Date: Wed May 10 20:51:41 2006 +0000 This change enabled multilib support throughout libgloss, but ommitted to adjust the flag.exp behaviour which anchors the libgloss multilib selection to the base version. The attached patch adjusts flags.exp to select the current multilib variant of libgloss. 2015-11-06 Marcus Shawcroft <marcus.shawcroft@arm.com> * testsuite/lib/flags.exp (libgloss_link_flags): Drop multilibtop from target_build_path.		2015-11-12 13:48:06 +01:00
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config	…
include	2005-01-27 Hans-Peter Nilsson <hp@axis.com>	2005-01-27 20:25:54 +00:00
lib	Fix multilib libgloss selection.	2015-11-12 13:48:06 +01:00
newlib.elix	…
newlib.iconv	2004-01-27 Artem B. Bityuckiy <abitytsky@softminecorp.com>	2004-01-27 23:26:26 +00:00
newlib.locale	…
newlib.search	…
newlib.stdio	Fix a build problem running the newlib testsuite on targets that only have 32-bit doubles.	2015-03-11 11:14:38 +00:00
newlib.stdlib	* libc/include/stdint.h (SIZE_MIN): Remove.	2008-05-02 14:52:56 +00:00
newlib.string	* libc/machine/arm/strcmp.S (compute_return_value): Fix return value.	2012-11-30 09:31:38 +00:00
newlib.wctype	* testsuite/newlib.wctype/tiswctype.c (main): Use wide character type	2015-01-12 10:50:26 +00:00