Date: Tue, 9 Apr 2013 23:11:06 +0200 From: Dimitry Andric <dim@FreeBSD.org> To: Christian Baer <christian.baer@uni-dortmund.de> Cc: freebsd-stable@freebsd.org Subject: Re: -Os breaks buildworld Message-ID: <A39D8343-9790-4158-B3E3-1D9D263CCE33@FreeBSD.org> In-Reply-To: <3845278.lKnuOXNTV5@lianli4>
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On Apr 9, 2013, at 14:50, Christian Baer <christian.baer@uni-dortmund.de> wrote: ... > CPUTYPE= athlon-xp > CFLAGS= -O2 -fno-strict-aliasing -pipe -mtune=athlon-xp -march=athlon-xp As mentioned in this thread: - CPUTYPE should be set with ?=, not = - CFLAGS should be set with +=, not = - Do not explicitly add -march or -mtune, use CPUTYPE exclusively - If you want -Os optimization, do not put -O2 in CFLAGS ... > cc -Os -fno-strict-aliasing -pipe -mtune=athlon-xp -march=athlon-xp > -march=athlon-xp -DPTHREAD_KERNEL -I/usr/src/lib/libthr/../libc/include > -I/usr/src/lib/libthr/thread -I/usr/src/lib/libthr/../../include > -I/usr/src/lib/libthr/arch/i386/include -I/usr/src/lib/libthr/sys > -I/usr/src/lib/libthr/../../libexec/rtld-elf > -I/usr/src/lib/libthr/../../libexec/rtld-elf/i386 > -I/usr/src/lib/libthr/../libthread_db -Winline -D_PTHREADS_INVARIANTS > -DSYSCALL_COMPAT -std=gnu99 -Wsystem-headers -Werror -Wall > -Wno-format-y2k -W -Wno-unused-parameter -Wstrict-prototypes > -Wmissing-prototypes -Wpointer-arith -Wno-uninitialized -Wno-pointer-sign > -c /usr/src/lib/libthr/sys/thr_error.c cc -Os -fno-strict-aliasing -pipe > -mtune=athlon-xp -march=athlon-xp -march=athlon-xp -DPTHREAD_KERNEL > -I/usr/src/lib/libthr/../libc/include -I/usr/src/lib/libthr/thread > -I/usr/src/lib/libthr/../../include > -I/usr/src/lib/libthr/arch/i386/include -I/usr/src/lib/libthr/sys > -I/usr/src/lib/libthr/../../libexec/rtld-elf > -I/usr/src/lib/libthr/../../libexec/rtld-elf/i386 > -I/usr/src/lib/libthr/../libthread_db -Winline -D_PTHREADS_INVARIANTS > -DSYSCALL_COMPAT -std=gnu99 -Wsystem-headers -Werror -Wall > -Wno-format-y2k -W -Wno-unused-parameter -Wstrict-prototypes > -Wmissing-prototypes -Wpointer-arith -Wno-uninitialized -Wno-pointer-sign > -c /usr/src/lib/libthr/thread/thr_affinity.c > cc1: warnings being treated as errors > /usr/src/lib/libthr/thread/thr_affinity.c: In function > '_pthread_setaffinity_np': /usr/src/lib/libthr/thread/thr_umtx.h:103: > warning: inlining failed in call to '_thr_umutex_unlock': --param > max-inline-insns-single limit reached > /usr/src/lib/libthr/thread/thr_affinity.c:56: warning: called from here > /usr/src/lib/libthr/thread/thr_umtx.h:103: warning: inlining failed in > call to '_thr_umutex_unlock': --param max-inline-insns-single limit > reached /usr/src/lib/libthr/thread/thr_affinity.c:64: warning: called > from here *** Error code 1 Try building with NO_WERROR= in make.conf or src.conf. In this case, gcc is warning that it cannot inline some function, but that should not matter for the result.home | help
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