[Bug bootstrap/57028] [4.9 regression] Fortran bootstrap fails due to missing zlib.h
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57028 --- Comment #5 from Mikael Pettersson mikpe at it dot uu.se 2013-04-25 09:16:12 UTC --- (In reply to comment #4) Patch at http://gcc.gnu.org/ml/gcc-patches/2013-04/msg01464.html . The patch doesn't work. With 4.9-20130421 + the patch I get: /tmp/objdir/./prev-gcc/xg++ -B/tmp/objdir/./prev-gcc/ -B/tmp/install49/x86_64-unknown-linux-gnu/bin/ -nostdinc++ -B/tmp/objdir/prev-x86_64-unknown-linux-gnu/libstdc++-v3/src/.libs -B/tmp/objdir/prev-x86_64-unknown-linux-gnu/libstdc++-v3/libsupc++/.libs -I/tmp/objdir/prev-x86_64-unknown-linux-gnu/libstdc++-v3/include/x86_64-unknown-linux-gnu -I/tmp/objdir/prev-x86_64-unknown-linux-gnu/libstdc++-v3/include -I/tmp/gcc-4.9-20130421/libstdc++-v3/libsupc++ -L/tmp/objdir/prev-x86_64-unknown-linux-gnu/libstdc++-v3/src/.libs -L/tmp/objdir/prev-x86_64-unknown-linux-gnu/libstdc++-v3/libsupc++/.libs -c -DIN_GCC_FRONTEND -g -O2 -gtoggle -DIN_GCC -fno-exceptions -fno-rtti -fasynchronous-unwind-tables -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual -Wmissing-format-attribute -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -Werror -DHAVE_CONFIG_H -I. -Ifortran -I/tmp/gcc-4.9-20130421/gcc -I/tmp/gcc-4.9-20130421/gcc/fortran -I/tmp/gcc-4.9-20130421/gcc/../include -I/tmp/gcc-4.9-20130421/gcc/../libcpp/include -I/home/mikpe/pkgs/linux-x86_64/gmp-5.1.1/include -I/home/mikpe/pkgs/linux-x86_64/mpfr-3.1.2/include -I/home/mikpe/pkgs/linux-x86_64/mpc-1.0.1/include -I/tmp/gcc-4.9-20130421/gcc/../libdecnumber -I/tmp/gcc-4.9-20130421/gcc/../libdecnumber/bid -I../libdecnumber -I/tmp/gcc-4.9-20130421/gcc/../libbacktrace /tmp/gcc-4.9-20130421/gcc/fortran/module.c -o fortran/module.o /tmp/gcc-4.9-20130421/gcc/fortran/module.c:78:18: fatal error: zlib.h: No such file or directory #include zlib.h Note the absence of any -I directive to pick up the internal zlib. Zlib was built however, and e.g. lto-compress managed to pick it up: /tmp/objdir/./prev-gcc/xg++ -B/tmp/objdir/./prev-gcc/ ...-I/tmp/gcc-4.9-20130421/gcc/../zlib ... /tmp/gcc-4.9-20130421/gcc/lto-compress.c -o lto-compress.o
[Bug bootstrap/57028] [4.9 regression] Fortran bootstrap fails due to missing zlib.h
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57028 Janne Blomqvist jb at gcc dot gnu.org changed: What|Removed |Added URL|http://gcc.gnu.org/ml/gcc-p |http://gcc.gnu.org/ml/gcc-p |atches/2013-04/msg01464.htm |atches/2013-04/msg01517.htm |l |l --- Comment #6 from Janne Blomqvist jb at gcc dot gnu.org 2013-04-25 11:04:42 UTC --- Updated patch at http://gcc.gnu.org/ml/gcc-patches/2013-04/msg01517.html
[Bug bootstrap/57028] [4.9 regression] Fortran bootstrap fails due to missing zlib.h
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57028 --- Comment #7 from Mikael Pettersson mikpe at it dot uu.se 2013-04-25 13:50:47 UTC --- (In reply to comment #6) Updated patch at http://gcc.gnu.org/ml/gcc-patches/2013-04/msg01517.html This one works. Thanks.
[Bug bootstrap/57028] [4.9 regression] Fortran bootstrap fails due to missing zlib.h
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57028 --- Comment #8 from Janne Blomqvist jb at gcc dot gnu.org 2013-04-25 19:19:05 UTC --- Author: jb Date: Thu Apr 25 19:16:46 2013 New Revision: 198318 URL: http://gcc.gnu.org/viewcvs?rev=198318root=gccview=rev Log: PR 57028 Bootstrap regression wrt zlib. 2013-04-25 Janne Blomqvist j...@gcc.gnu.org PR bootstrap/57028 * Make-lang.in (f951): Link in ZLIB. (CFLAGS-fortran/module.o): Add zlib include directory. Modified: trunk/gcc/fortran/ChangeLog trunk/gcc/fortran/Make-lang.in
[Bug bootstrap/57028] [4.9 regression] Fortran bootstrap fails due to missing zlib.h
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57028 --- Comment #9 from Janne Blomqvist jb at gcc dot gnu.org 2013-04-25 19:19:59 UTC --- (In reply to comment #7) (In reply to comment #6) Updated patch at http://gcc.gnu.org/ml/gcc-patches/2013-04/msg01517.html This one works. Thanks. Thanks for the confirmation. Committed as obvious.
[Bug bootstrap/57028] [4.9 regression] Fortran bootstrap fails due to missing zlib.h
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57028 Janne Blomqvist jb at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution||FIXED --- Comment #10 from Janne Blomqvist jb at gcc dot gnu.org 2013-04-25 19:20:40 UTC --- Ugh, sorry for the email spam, closing for real this time..
[Bug bootstrap/57028] [4.9 regression] Fortran bootstrap fails due to missing zlib.h
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57028 gretay at gcc dot gnu.org changed: What|Removed |Added CC||gretay at gcc dot gnu.org, ||jb at gcc dot gnu.org --- Comment #1 from gretay at gcc dot gnu.org 2013-04-24 15:09:11 UTC --- Bootstrap fails with a similar error message on arm-linux (ubuntu) without that package.
[Bug bootstrap/57028] [4.9 regression] Fortran bootstrap fails due to missing zlib.h
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57028 Janne Blomqvist jb at gcc dot gnu.org changed: What|Removed |Added AssignedTo|unassigned at gcc dot |jb at gcc dot gnu.org |gnu.org | --- Comment #2 from Janne Blomqvist jb at gcc dot gnu.org 2013-04-24 15:28:52 UTC --- Thanks for notifying, this is certainly due to my patch to compress fortran module files. However, I'm a bit lost. I thought zlib was needed in any case as java and lto already use it. Furthermore, we have a copy of zlib in-tree already, shouldn't that be used unless --with-system-zlib is specified to configure (in which the user assumes responsibility for providing zkib.h)? Any ideas?
[Bug bootstrap/57028] [4.9 regression] Fortran bootstrap fails due to missing zlib.h
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57028 --- Comment #3 from Mikael Pettersson mikpe at it dot uu.se 2013-04-24 16:54:41 UTC --- As far as I understand it, there are two issues: 1. zlib isn't built unless some explicitly enabled component demands it; in my case (on x86_64) zlib was built since I had java enabled, but nothing in Fortran appears to declare a dependency on zlib. Maybe gcc/fortran/config-lang.in is the place to declare that? 2. The in-tree zlib isn't added automatically to include and library paths, components need to check for with_system_zlib and adjust their paths accordingly, c.f. libjava/configure.ac.
[Bug bootstrap/57028] [4.9 regression] Fortran bootstrap fails due to missing zlib.h
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57028 Janne Blomqvist jb at gcc dot gnu.org changed: What|Removed |Added URL||http://gcc.gnu.org/ml/gcc-p ||atches/2013-04/msg01464.htm ||l --- Comment #4 from Janne Blomqvist jb at gcc dot gnu.org 2013-04-24 20:03:17 UTC --- Patch at http://gcc.gnu.org/ml/gcc-patches/2013-04/msg01464.html .
[Bug bootstrap/57028] [4.9 regression] Fortran bootstrap fails due to missing zlib.h
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57028 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.9.0
