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[Bug target/53219] inline function erroneously clobbers %i0 register on 64 bit sparc compile of perls regcomp.c
- From: "martin at netbsd dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 04 May 2012 13:29:45 +0000
- Subject: [Bug target/53219] inline function erroneously clobbers %i0 register on 64 bit sparc compile of perls regcomp.c
- Auto-submitted: auto-generated
- References: <bug-53219-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53219
--- Comment #5 from Martin Husemann <martin at netbsd dot org> 2012-05-04 13:29:45 UTC ---
Using built-in specs.
COLLECT_GCC=cc
Target: sparc64--netbsd
Configured with: /usr/src/tools/gcc/../../external/gpl3/gcc/dist/configure
--target=sparc64--netbsd --enable-long-long --enable-threads
--with-bugurl=http://www.NetBSD.org/Misc/send-pr.html --with-pkgversion='NetBSD
nb2 20111202' --enable-__cxa_atexit
--with-mpc=/var/obj/mknative/sparc64/usr/src/destdir.sparc64/usr
--with-mpfr=/var/obj/mknative/sparc64/usr/src/destdir.sparc64/usr
--with-gmp=/var/obj/mknative/sparc64/usr/src/destdir.sparc64/usr --enable-tls
--disable-multilib --disable-symvers --disable-libstdcxx-pch
--build=x86_64-unknown-netbsd6.0 --host=sparc64--netbsd
Thread model: posix
gcc version 4.5.3 (NetBSD nb2 20110806)
NetBSD thirdstage.duskware.de 6.99.6 NetBSD 6.99.6 (MODULAR) #37: Thu May 3
10:33:30 CEST 2012
martin@night-porter.duskware.de:/usr/src/sys/arch/sparc64/compile/MODULAR
sparc64
Command line used:
gcc -DPERL_CORE -c -O2 -pipe -pthread -g -O2 -I/usr/include
-fno-strict-aliasing -fstack-protector -I/usr/pkg/include -std=c89 -O2 -pipe
-pthread -g -O2 -I/usr/include -Wall -ansi -W -Wextra
-Wdeclaration-after-statement -Wendif-labels -Wc++-compat -Wwrite-strings
I will try to create a smaller test case to reproduce it, but is not easy.