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[Bug libstdc++/11193] Version 1.126 of libstdc++-v3/configure.in broke pre-installed newlib builds
- From: "hp at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 21 Dec 2003 03:20:53 -0000
- Subject: [Bug libstdc++/11193] Version 1.126 of libstdc++-v3/configure.in broke pre-installed newlib builds
- References: <20030615053147.11193.hp@gcc.gnu.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From hp at gcc dot gnu dot org 2003-12-21 03:20 -------
I confirmed this with LAST_UPDATED: Sun Dec 21 02:22:13 UTC 2003
using the following steps:
1. Configure in /home/hp/cvs_areas/combined/mno
using combined sources:
&& make all && make install
2. rm -rf /home/hp/cvs_areas/combined/combined/newlib \
/home/hp/cvs_areas/combined/combined/libgloss
3. Configure in /home/hp/cvs_areas/combined/mnx:
/home/hp/cvs_areas/combined/combined/configure --prefix=/tmp/mnp \
--target=mn10300-elf --enable-languages=c++ && make all
4. Observe build failure as reported. Last 10 lines in section
"Configuring in mn10300-elf/libstdc++-v3" pasted as follows:
checking for enabled long long I/O support... yes
checking for thread model used by GCC... single
configure: Debug build flags set to -g3 -O0
checking for additional debug build... no
checking for extra compiler flags for building...
configure: WARNING: No native atomic operations are provided for this platform.
configure: WARNING: They cannot be faked when thread support is disabled.
configure: WARNING: Thread-safety of certain classes is not guaranteed.
configure: error: No support for this host/target combination.
make: *** [configure-target-libstdc++-v3] Error 1
--
What |Removed |Added
----------------------------------------------------------------------------
Last reconfirmed|0000-00-00 00:00:00 |2003-12-21 03:20:52
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11193