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Compiler bugs for build-many-glibcs.py builds with GCC mainline
- From: Joseph Myers <joseph at codesourcery dot com>
- To: <libc-alpha at sourceware dot org>
- Date: Tue, 22 Nov 2016 01:52:02 +0000
- Subject: Compiler bugs for build-many-glibcs.py builds with GCC mainline
- Authentication-results: sourceware.org; auth=none
FYI, the following failures building with build-many-glibcs.py with GCC
mainline (r242641, Sunday) appear to involve GCC bugs. Hopefully some or
all of these will get fixed for GCC 7.
FAIL: compilers-m68k-linux-gnu-coldfire gcc-first build
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68467
FAIL: compilers-powerpc-linux-gnuspe gcc-first build
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78458
FAIL: compilers-tilegx-linux-gnu gcc-first build
FAIL: compilers-tilegxbe-linux-gnu gcc-first build
Error building libgcc: "Assembler messages: Error: operand out of range
(70 is not between 0 and 63)" (building _negvsi2.o). Not yet filed in
GCC Bugzilla.
FAIL: glibcs-microblaze-linux-gnu build
FAIL: glibcs-microblazeel-linux-gnu build
Missing EH support in GCC, maintainers requested to get the required
patch upstream.
FAIL: glibcs-sh3-linux-gnu check
FAIL: glibcs-sh3eb-linux-gnu check
FAIL: glibcs-sh4-linux-gnu-soft check
FAIL: glibcs-sh4-linux-gnu check
FAIL: glibcs-sh4eb-linux-gnu-soft check
FAIL: glibcs-sh4eb-linux-gnu check
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78459
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78460
(note the latter is cc1 eating all memory and swap until the OOM killer
kills it, so watch out if using build-many-glibcs.py with GCC mainline)
--
Joseph S. Myers
joseph@codesourcery.com