From mboxrd@z Thu Jan 1 00:00:00 1970 From: Toon Moene To: Brad Lucier Cc: gcc@gcc.gnu.org Subject: Probably multilib -m64 problem: f77 correctness on Sparc Date: Tue, 19 Sep 2000 13:09:00 -0000 Message-id: <39C7B625.D00538AD@moene.indiv.nluug.nl> References: <200009181859.NAA11387@polya.math.purdue.edu> X-SW-Source: 2000-09/msg00460.html Brad Lucier wrote: > I looked through the build log (which was a bit confused, because I > did a parallel make), and found > > Adding multilib support to Makefile in ../../../libf2c > multidirs=sparcv9 > with_multisubdir= > Running configure in multilib subdirs sparcv9 > pwd: /export/home/sources/egcs/solaris-2.8/sparc-sun-solaris2.8/libf2c > Running configure in multilib subdir sparcv9 > > which was the same for the other libraries (libchill, etc.). Now, things > are compiled in the sparcv9 subdirectory with, e.g., > > /export/home/sources/egcs/solaris-2.8/gcc/xgcc -B/export/home/sources/egcs/solaris-2.8/gcc/ -B/pkgs/gcc-2.96/sparc-sun-solaris2.8/bin/ -B/pkgs/gcc-2.96/sparc-sun-solaris2.8/lib/ -isystem /pkgs/gcc-2.96/sparc-sun-solaris2.8/include -c -DSkip_f2c_Undefs -DAllow_TYQUAD -I. -I../../../../../libf2c/libI77 -I.. -I../../../../../libf2c/libI77/.. -DSTDC_HEADERS=1 -D_POSIX_SOURCE=1 -DHAVE_TEMPNAM=1 -DNON_ANSI_RW_MODES=1 -DNO_EOF_CHAR_CHECK=1 -DSkip_f2c_Undefs=1 -g -O2 -m64 ../../../../../libf2c/libI77/ftell_.c > > which is, to me, a bit strange, unless -m64 implies -mcpu=sparcv9. And, > shouldn't there be two versions of the library, one 32-bit binaries on > sparcv9 (i.e., "-mcpu=sparcv9 -m32") and 64-bit binaries on sparcv9 > ("-mcpu=sparcv9 -m64")? FWIW, the other libraries are compiled with > similar options: > > make[4]: Entering directory `/export/home/sources/egcs/solaris-2.8/sparc-sun-solaris2.8/sparcv9/libchill' > /export/home/sources/egcs/solaris-2.8/gcc/xgcc -B/export/home/sources/egcs/solaris-2.8/gcc/ -B/pkgs/gcc-2.96/sparc-sun-solaris2.8/bin/ -B/pkgs/gcc-2.96/sparc-sun-solaris2.8/lib/ -isystem /pkgs/gcc-2.96/sparc-sun-solaris2.8/include -c -I. -I../../../../libchill -g -O2 -m64 ../../../../libchill/chillrt0.c I hope someone else on this list can help you out - I do not have access to Sparcen, so I cannot toy with this problem to see where it goes wrong. -- Toon Moene - mailto:toon@moene.indiv.nluug.nl - phoneto: +31 346 214290 Saturnushof 14, 3738 XG Maartensdijk, The Netherlands GNU Fortran 77: http://gcc.gnu.org/onlinedocs/g77_news.html GNU Fortran 95: http://g95.sourceforge.net/ (under construction)