From mboxrd@z Thu Jan 1 00:00:00 1970 From: Carlo Wood To: nobody@gcc.gnu.org Cc: gcc-prs@gcc.gnu.org Subject: Re: libstdc++/2907: libstdc++ compiled with optimization fails to initialize ios. Date: Tue, 22 May 2001 20:16:00 -0000 Message-id: <20010523031602.18779.qmail@sourceware.cygnus.com> X-SW-Source: 2001-05/msg00658.html List-Id: The following reply was made to PR libstdc++/2907; it has been noted by GNATS. From: Carlo Wood To: gcc-gnats@gcc.gnu.org Cc: gcc-bugs@gcc.gnu.org Subject: Re: libstdc++/2907: libstdc++ compiled with optimization fails to initialize ios. Date: Wed, 23 May 2001 05:11:04 +0200 I hate it when I make errors :/ (but at least I correct myself within 10 minutes usually ;). On Wed, May 23, 2001 at 04:58:57AM +0200, Carlo Wood wrote: > -fdefer-pop -fomit-frame-pointer : core > -fthread-jumps -fomit-frame-pointer : no core > > > Final conclusion: The problem shows itself when compiling locale.cc with > "-fdefer-pop -fomit-frame-pointer", or to be exact: > > /usr/src/gcc/gcc-objdir-3.0/i686-pc-linux-gnu/libstdc++-v3/src>make > /bin/sh ../libtool --tag CXX --mode=compile /usr/src/gcc/gcc-objdir-3.0/gcc/xgcc \ > -B/usr/src/gcc/gcc-objdir-3.0/gcc/ -nostdinc++ -L/usr/src/gcc/gcc-objdir-3.0/i686-pc-linux-gnu/libstdc++-v3/src \ > -L/usr/src/gcc/gcc-objdir-3.0/i686-pc-linux-gnu/libstdc++-v3/src/.libs -B/usr/local/gcc-3.0/i686-pc-linux-gnu/bin/ \ > -B/usr/local/gcc-3.0/i686-pc-linux-gnu/lib/ -isystem /usr/local/gcc-3.0/i686-pc-linux-gnu/include -nostdinc++ \ > -I/usr/src/gcc/gcc-cvs-3.0/libstdc++-v3/include -I/usr/src/gcc/gcc-cvs-3.0/libstdc++-v3/include/std \ > -I/usr/src/gcc/gcc-cvs-3.0/libstdc++-v3/include/c_std -I../include \ > -I/usr/src/gcc/gcc-cvs-3.0/libstdc++-v3/libsupc++ -I../libio -I/usr/src/gcc/gcc-cvs-3.0/libstdc++-v3/libio \ > -I/usr/src/gcc/gcc-cvs-3.0/libstdc++-v3/libmath \ > -fthread-jumps -fomit-frame-pointer -D_GNU_SOURCE \ ^^^^^^^^^^^^^^ > -fno-implicit-templates -Wall -Wno-format -W -Wwrite-strings -Winline -fdiagnostics-show-location=once \ > -ffunction-sections -fdata-sections -g -c /usr/src/gcc/gcc-cvs-3.0/libstdc++-v3/src/locale.cc That "-fthread-jumps" must be "-fdefer-pop" thus. Sigh, ... (perhaps it the 5:09 am ... bed time?) -- Carlo Wood