* [Bug libfortran/16137] Fortran compiler unable to produce executables as libfortran depends on C99 math functions
2004-06-22 11:10 [Bug libfortran/16137] New: Fortran compiler unable to produce executables ebotcazou at gcc dot gnu dot org
@ 2004-06-22 15:34 ` pinskia at gcc dot gnu dot org
2004-06-23 13:18 ` ro at techfak dot uni-bielefeld dot de
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From: pinskia at gcc dot gnu dot org @ 2004-06-22 15:34 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-06-22 15:34 -------
IIRC Solaris 10 has the math functions but I could be wrong.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed| |1
GCC build triplet|sparc*-sun-solaris2.* |
GCC host triplet|sparc*-sun-solaris2.* |
GCC target triplet|sparc*-sun-solaris2.* |sparc*-sun-solaris2.[5-9]
Last reconfirmed|0000-00-00 00:00:00 |2004-06-22 15:34:41
date| |
Summary|Fortran compiler unable to |Fortran compiler unable to
|produce executables |produce executables as
| |libfortran depends on C99
| |math functions
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16137
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2004-06-22 11:10 [Bug libfortran/16137] New: Fortran compiler unable to produce executables ebotcazou at gcc dot gnu dot org
2004-06-22 15:34 ` [Bug libfortran/16137] Fortran compiler unable to produce executables as libfortran depends on C99 math functions pinskia at gcc dot gnu dot org
@ 2004-06-23 13:18 ` ro at techfak dot uni-bielefeld dot de
2004-06-24 5:09 ` sgk at troutmask dot apl dot washington dot edu
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From: ro at techfak dot uni-bielefeld dot de @ 2004-06-23 13:18 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From ro at techfak dot uni-bielefeld dot de 2004-06-23 12:19 -------
Subject: Re: New: Fortran compiler unable to produce executables
"ebotcazou at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org> writes:
> Every testcase in gfortran.fortran-torture/execute fails to link with:
>
> Undefined first referenced
> symbol in file
> expf
> /opt/build/eric/gcc/sparc-sun-solaris2.8/./libgfortran/.libs/libgfortran.so
[...]
I already mentioned this in
http://gcc.gnu.org/ml/fortran/2004-05/msg00259.html
but failed to provide a proper bug report due to many other problems with
libgfortran on all of my platforms.
> I guess something along the lines of libstdc++-v3/linkage.m4 would be needed.
Certainly: libgfortran cannot unconditionally assume the presence of a ISO
C99 C library, or else it would be useless with all but recent versions of
glibc.
Rainer
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16137
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2004-06-22 11:10 [Bug libfortran/16137] New: Fortran compiler unable to produce executables ebotcazou at gcc dot gnu dot org
2004-06-22 15:34 ` [Bug libfortran/16137] Fortran compiler unable to produce executables as libfortran depends on C99 math functions pinskia at gcc dot gnu dot org
2004-06-23 13:18 ` ro at techfak dot uni-bielefeld dot de
@ 2004-06-24 5:09 ` sgk at troutmask dot apl dot washington dot edu
2004-06-24 17:48 ` ro at techfak dot uni-bielefeld dot de
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From: sgk at troutmask dot apl dot washington dot edu @ 2004-06-24 5:09 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From sgk at troutmask dot apl dot washington dot edu 2004-06-24 04:54 -------
Rainer,
gfortran works on FreeBSD, which does not use glibc. In fact, if
you are using a glibc that permits gfortran to run, then you may be
using code that may infringe on SunPro's copyright in fdlibm.
On the other hand, you have a point that gfortran should not
unconditionally assume a C99 compiler. Indeed, Bud Davis
recently committed c99-functions.c to provide a compatibility
shim. If you have any patches, please send then to fortran@
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16137
^ permalink raw reply [flat|nested] 15+ messages in thread* [Bug libfortran/16137] Fortran compiler unable to produce executables as libfortran depends on C99 math functions
2004-06-22 11:10 [Bug libfortran/16137] New: Fortran compiler unable to produce executables ebotcazou at gcc dot gnu dot org
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2004-06-24 5:09 ` sgk at troutmask dot apl dot washington dot edu
@ 2004-06-24 17:48 ` ro at techfak dot uni-bielefeld dot de
2004-08-03 13:28 ` cvs-commit at gcc dot gnu dot org
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From: ro at techfak dot uni-bielefeld dot de @ 2004-06-24 17:48 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From ro at techfak dot uni-bielefeld dot de 2004-06-24 17:35 -------
Subject: Re: Fortran compiler unable to produce executables as libfortran depends on C99 math functions
"sgk at troutmask dot apl dot washington dot edu" <gcc-bugzilla@gcc.gnu.org> writes:
> gfortran works on FreeBSD, which does not use glibc. In fact, if
... and it probably would on other platforms which include a full ISO C99
libc. Unfortunately, of the platforms I regularly work on (Solaris 2,
Tru64 UNIX, IRIX), only Solaris 10 and IRIX 6.5.18+ have an ISO C99 libc,
and even that one isn't fully usable with GCC due to the use of
vendor-compiler specific builtins in the system headers. I wasn't fully
aware about the situation with the various BSDs; thanks for setting me
straight.
> On the other hand, you have a point that gfortran should not
> unconditionally assume a C99 compiler. Indeed, Bud Davis
> recently committed c99-functions.c to provide a compatibility
> shim. If you have any patches, please send then to fortran@
Not at the moment: time for gcc work is far too limited right now, and I
stopped including gfortran when it either wouldn't even build on my
platforms for various reasons (mostly mentioned in PRs) or all test cases
failed with link failures.
Rainer
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16137
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2004-06-22 11:10 [Bug libfortran/16137] New: Fortran compiler unable to produce executables ebotcazou at gcc dot gnu dot org
` (3 preceding siblings ...)
2004-06-24 17:48 ` ro at techfak dot uni-bielefeld dot de
@ 2004-08-03 13:28 ` cvs-commit at gcc dot gnu dot org
2004-08-03 14:46 ` pinskia at gcc dot gnu dot org
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From: cvs-commit at gcc dot gnu dot org @ 2004-08-03 13:28 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2004-08-03 13:28 -------
Subject: Bug 16137
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: sayle@gcc.gnu.org 2004-08-03 13:28:26
Modified files:
libgfortran : ChangeLog configure.ac config.h.in configure
libgfortran/intrinsics: c99_functions.c
Log message:
PR libgfortran/16137
* configure.ac: Add tests for acosf, asinf, atan2f, atanf, ceilf,
copysignf, cosf, coshf, expf, floorf, frexpf, hypotf, logf, log10f,
scalbnf, sinf, sinhf, sqrtf, tanf and tanhf in libm.
* config.h.in: Regenerate.
* configure: Regenerate.
* instrinsics/c99_functions.c (acosf, asinf, atan2f, atanf, ceilf,
copysignf, cosf, coshf, expf, floorf, frexpf, hypotf, logf, log10f,
nextafterf, scalbnf, sinf, sinhf, sqrtf, tanf, tanhf): New stub
implementations for targets that don't support C99 float functions.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libgfortran/ChangeLog.diff?cvsroot=gcc&r1=1.52&r2=1.53
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libgfortran/configure.ac.diff?cvsroot=gcc&r1=1.6&r2=1.7
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libgfortran/config.h.in.diff?cvsroot=gcc&r1=1.4&r2=1.5
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libgfortran/configure.diff?cvsroot=gcc&r1=1.10&r2=1.11
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libgfortran/intrinsics/c99_functions.c.diff?cvsroot=gcc&r1=1.2&r2=1.3
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16137
^ permalink raw reply [flat|nested] 15+ messages in thread* [Bug libfortran/16137] Fortran compiler unable to produce executables as libfortran depends on C99 math functions
2004-06-22 11:10 [Bug libfortran/16137] New: Fortran compiler unable to produce executables ebotcazou at gcc dot gnu dot org
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2004-08-03 13:28 ` cvs-commit at gcc dot gnu dot org
@ 2004-08-03 14:46 ` pinskia at gcc dot gnu dot org
2004-08-23 13:44 ` tobi at gcc dot gnu dot org
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From: pinskia at gcc dot gnu dot org @ 2004-08-03 14:46 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-08-03 14:46 -------
This should be fixed, Can you try again?
--
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |WAITING
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16137
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2004-06-22 11:10 [Bug libfortran/16137] New: Fortran compiler unable to produce executables ebotcazou at gcc dot gnu dot org
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2004-08-03 14:46 ` pinskia at gcc dot gnu dot org
@ 2004-08-23 13:44 ` tobi at gcc dot gnu dot org
2004-08-31 6:08 ` pinskia at gcc dot gnu dot org
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From: tobi at gcc dot gnu dot org @ 2004-08-23 13:44 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From tobi at gcc dot gnu dot org 2004-08-23 13:44 -------
Eric, any news on this?
--
What |Removed |Added
----------------------------------------------------------------------------
CC| |tobi at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16137
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2004-06-22 11:10 [Bug libfortran/16137] New: Fortran compiler unable to produce executables ebotcazou at gcc dot gnu dot org
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2004-08-23 13:44 ` tobi at gcc dot gnu dot org
@ 2004-08-31 6:08 ` pinskia at gcc dot gnu dot org
2004-09-08 7:31 ` ebotcazou at gcc dot gnu dot org
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From: pinskia at gcc dot gnu dot org @ 2004-08-31 6:08 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-08-31 06:08 -------
Fixed if not please reopen the bug.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|WAITING |RESOLVED
Resolution| |FIXED
Target Milestone|--- |3.5.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16137
^ permalink raw reply [flat|nested] 15+ messages in thread* [Bug libfortran/16137] Fortran compiler unable to produce executables as libfortran depends on C99 math functions
2004-06-22 11:10 [Bug libfortran/16137] New: Fortran compiler unable to produce executables ebotcazou at gcc dot gnu dot org
` (7 preceding siblings ...)
2004-08-31 6:08 ` pinskia at gcc dot gnu dot org
@ 2004-09-08 7:31 ` ebotcazou at gcc dot gnu dot org
2004-09-26 7:11 ` ebotcazou at gcc dot gnu dot org
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From: ebotcazou at gcc dot gnu dot org @ 2004-09-08 7:31 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From ebotcazou at gcc dot gnu dot org 2004-09-08 07:30 -------
> Eric, any news on this?
Sorry for the delay. I confirm that the gfortran.fortran-torture/execute
testsuite is in much better shape now (8 failures) on sparc-sun-solaris2.8.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16137
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2004-06-22 11:10 [Bug libfortran/16137] New: Fortran compiler unable to produce executables ebotcazou at gcc dot gnu dot org
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2004-09-08 7:31 ` ebotcazou at gcc dot gnu dot org
@ 2004-09-26 7:11 ` ebotcazou at gcc dot gnu dot org
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From: ebotcazou at gcc dot gnu dot org @ 2004-09-26 7:11 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From ebotcazou at gcc dot gnu dot org 2004-09-26 07:11 -------
I missed one remaining failure:
FAIL: gfortran.fortran-torture/execute/power.f90 compilation, -O0
gax% gcc/gfortran -Bgcc power.f90 -L sparc-sun-solaris2.8/libgfortran/.libs
Undefined first referenced
symbol in file
powf /var/tmp//cc4jBQPc.o
ld: fatal: Symbol referencing errors. No output written to a.out
collect2: ld returned 1 exit status
--
What |Removed |Added
----------------------------------------------------------------------------
Status|RESOLVED |REOPENED
Resolution|FIXED |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16137
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2004-06-22 11:10 [Bug libfortran/16137] New: Fortran compiler unable to produce executables ebotcazou at gcc dot gnu dot org
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From: pinskia at gcc dot gnu dot org @ 2004-09-26 14:17 UTC (permalink / raw)
To: gcc-bugs
--
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|4.0.0 |---
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16137
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2004-06-22 11:10 [Bug libfortran/16137] New: Fortran compiler unable to produce executables ebotcazou at gcc dot gnu dot org
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2004-09-26 14:17 ` pinskia at gcc dot gnu dot org
@ 2004-09-26 14:52 ` cvs-commit at gcc dot gnu dot org
2004-09-26 14:54 ` tobi at gcc dot gnu dot org
2004-09-26 15:15 ` pinskia at gcc dot gnu dot org
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From: cvs-commit at gcc dot gnu dot org @ 2004-09-26 14:52 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2004-09-26 14:52 -------
Subject: Bug 16137
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: tobi@gcc.gnu.org 2004-09-26 14:52:04
Modified files:
libgfortran : ChangeLog config.h.in configure.ac configure
libgfortran/intrinsics: c99_functions.c
Log message:
PR libfortran/16137
* config.h.in (HAVE_POWF): Undefine.
* configure.ac: Check for 'powf' in library.
* configure: Regenerate.
* intrinsics/c99_functions.c (powf): New function.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libgfortran/ChangeLog.diff?cvsroot=gcc&r1=1.93&r2=1.94
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libgfortran/config.h.in.diff?cvsroot=gcc&r1=1.8&r2=1.9
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libgfortran/configure.ac.diff?cvsroot=gcc&r1=1.10&r2=1.11
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libgfortran/configure.diff?cvsroot=gcc&r1=1.14&r2=1.15
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libgfortran/intrinsics/c99_functions.c.diff?cvsroot=gcc&r1=1.4&r2=1.5
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16137
^ permalink raw reply [flat|nested] 15+ messages in thread* [Bug libfortran/16137] Fortran compiler unable to produce executables as libfortran depends on C99 math functions
2004-06-22 11:10 [Bug libfortran/16137] New: Fortran compiler unable to produce executables ebotcazou at gcc dot gnu dot org
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2004-09-26 14:52 ` cvs-commit at gcc dot gnu dot org
@ 2004-09-26 14:54 ` tobi at gcc dot gnu dot org
2004-09-26 15:15 ` pinskia at gcc dot gnu dot org
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From: tobi at gcc dot gnu dot org @ 2004-09-26 14:54 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From tobi at gcc dot gnu dot org 2004-09-26 14:54 -------
I'm fairly confident that this is fixed now. Correct me if I'm wrong, Eric. :-)
--
What |Removed |Added
----------------------------------------------------------------------------
Status|REOPENED |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16137
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2004-06-22 11:10 [Bug libfortran/16137] New: Fortran compiler unable to produce executables ebotcazou at gcc dot gnu dot org
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2004-09-26 14:54 ` tobi at gcc dot gnu dot org
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From: pinskia at gcc dot gnu dot org @ 2004-09-26 15:15 UTC (permalink / raw)
To: gcc-bugs
--
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |4.0.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16137
^ permalink raw reply [flat|nested] 15+ messages in thread