Date: Sun, 18 Jul 2004 09:39:14 +0200 From: "Daniel Eriksson" <daniel_k_eriksson@telia.com> To: <freebsd-current@freebsd.org> Subject: World breakage: -O2 and new libthr/libc_r code Message-ID: <!~!UENERkVCMDkAAQACAAAAAAAAAAAAAAAAABgAAAAAAAAA0VcX9IoJqUaXPS8MjT1PdsKAAAAQAAAAngAsq0iTkUuG/pC0kCDfYwEAAAAA@telia.com>
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Marcel Moolenaar's latest libthr libc_r commit seems to have broken world for CFLAGS containing -O2. ===> lib/libthread_db cc -O2 -pipe -fno-builtin -march=athlon-xp -I. -I/usr/src/lib/libthread_db -Wsystem-headers -Werror -Wall -Wno-format-y2k -Wno-uninitialized -c /u cc -fpic -DPIC -O2 -pipe -fno-builtin -march=athlon-xp -I. -I/usr/src/lib/libthread_db -Wsystem-headers -Werror -Wall -Wno-format-y2k -Wno-uniniti cc -O2 -pipe -fno-builtin -march=athlon-xp -I. -I/usr/src/lib/libthread_db -Wsystem-headers -Werror -Wall -Wno-format-y2k -Wno-uninitialized -c /u cc -fpic -DPIC -O2 -pipe -fno-builtin -march=athlon-xp -I. -I/usr/src/lib/libthread_db -Wsystem-headers -Werror -Wall -Wno-format-y2k -Wno-uniniti In file included from libpthread.h:3, from /usr/src/lib/libthread_db/libpthread_db.c:41: /usr/src/lib/libpthread/arch/i386/include/pthread_md.h: In function `_kcb_get': /usr/src/lib/libpthread/arch/i386/include/pthread_md.h:162: warning: dereferencing type-punned pointer will break strict-aliasing rules In file included from libpthread.h:3, from /usr/src/lib/libthread_db/libpthread_db.c:41: /usr/src/lib/libpthread/arch/i386/include/pthread_md.h: In function `_kcb_get': /usr/src/lib/libpthread/arch/i386/include/pthread_md.h:162: warning: dereferencing type-punned pointer will break strict-aliasing rules /usr/src/lib/libpthread/arch/i386/include/pthread_md.h: In function `_kcb_critical_leave': /usr/src/lib/libpthread/arch/i386/include/pthread_md.h:177: warning: dereferencing type-punned pointer will break strict-aliasing rules /usr/src/lib/libpthread/arch/i386/include/pthread_md.h: In function `_kcb_in_critical': /usr/src/lib/libpthread/arch/i386/include/pthread_md.h:183: warning: dereferencing type-punned pointer will break strict-aliasing rules /usr/src/lib/libpthread/arch/i386/include/pthread_md.h: In function `_tcb_get': /usr/src/lib/libpthread/arch/i386/include/pthread_md.h:195: warning: dereferencing type-punned pointer will break strict-aliasing rules /usr/src/lib/libpthread/arch/i386/include/pthread_md.h: In function `_kcb_critical_leave': /usr/src/lib/libpthread/arch/i386/include/pthread_md.h:177: warning: dereferencing type-punned pointer will break strict-aliasing rules /usr/src/lib/libpthread/arch/i386/include/pthread_md.h: In function `_kcb_in_critical': /usr/src/lib/libpthread/arch/i386/include/pthread_md.h:183: warning: dereferencing type-punned pointer will break strict-aliasing rules /usr/src/lib/libpthread/arch/i386/include/pthread_md.h: In function `_tcb_get': /usr/src/lib/libpthread/arch/i386/include/pthread_md.h:195: warning: dereferencing type-punned pointer will break strict-aliasing rules /usr/src/lib/libpthread/arch/i386/include/pthread_md.h: In function `_get_curthread': /usr/src/lib/libpthread/arch/i386/include/pthread_md.h:203: warning: dereferencing type-punned pointer will break strict-aliasing rules /usr/src/lib/libpthread/arch/i386/include/pthread_md.h: In function `_get_curthread': /usr/src/lib/libpthread/arch/i386/include/pthread_md.h:203: warning: dereferencing type-punned pointer will break strict-aliasing rules /usr/src/lib/libpthread/arch/i386/include/pthread_md.h: In function `_get_curkse': /usr/src/lib/libpthread/arch/i386/include/pthread_md.h:213: warning: dereferencing type-punned pointer will break strict-aliasing rules /usr/src/lib/libpthread/arch/i386/include/pthread_md.h: In function `_get_curkse': /usr/src/lib/libpthread/arch/i386/include/pthread_md.h:213: warning: dereferencing type-punned pointer will break strict-aliasing rules *** Error code 1 /Daniel Eriksson
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