Displaying 20 results from an estimated 20 matches for "safe_fflag".
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safe_fflags
2019 Jan 28
8
nlminb with constraints failing on some platforms
...TRUE
The example works perfectly when removing the bounds. However, when bounds are added the snippet returns 'FALSE'.
An older R version (3.4.4), compiled using the same gcc-8.2, did not have the problem. Between the two versions R has changed the flags to compile Fortran sources:
< SAFE_FFLAGS = -O2 -fomit-frame-pointer -ffloat-store
---
> SAFE_FFLAGS = -O2 -fomit-frame-pointer -msse2 -mfpmath=sse
Reverting to the old SAFE_FFLAGS 'solves' the problem.
> sessionInfo()
R version 3.5.2 (2018-12-20)
Platform: x86_64-pc-linux-gnu (64-bit)
Running under: Scientific Linux relea...
2019 Jan 31
1
nlminb with constraints failing on some platforms
...bounds. However, when
> bounds are added the snippet returns 'FALSE'.
> >
> > An older R version (3.4.4), compiled using the same gcc-8.2, did not
> have the problem. Between the two versions R has changed the flags to
> compile Fortran sources:
> >
> > < SAFE_FFLAGS = -O2 -fomit-frame-pointer -ffloat-store
> > ---
> >> SAFE_FFLAGS = -O2 -fomit-frame-pointer -msse2 -mfpmath=sse
> >
> > Reverting to the old SAFE_FFLAGS 'solves' the problem.
> >
> >> sessionInfo()
> > R version 3.5.2 (2018-12-20)
> >...
2019 Feb 01
3
nlminb with constraints failing on some platforms
...removing the bounds. However, when bounds are added the snippet returns 'FALSE'.
>
> > An older R version (3.4.4), compiled using the same gcc-8.2, did not have the problem. Between the two versions R has changed the flags to compile Fortran sources:
>
> > < SAFE_FFLAGS = -O2 -fomit-frame-pointer -ffloat-store
> > ---
> >> SAFE_FFLAGS = -O2 -fomit-frame-pointer -msse2 -mfpmath=sse
>
> > Reverting to the old SAFE_FFLAGS 'solves' the problem.
>
> >> sessionInfo()
> > R version 3.5.2 (2018-...
2019 Jan 31
0
nlminb with constraints failing on some platforms
...orks perfectly when removing the bounds. However, when bounds are added the snippet returns 'FALSE'.
>
> An older R version (3.4.4), compiled using the same gcc-8.2, did not have the problem. Between the two versions R has changed the flags to compile Fortran sources:
>
> < SAFE_FFLAGS = -O2 -fomit-frame-pointer -ffloat-store
> ---
>> SAFE_FFLAGS = -O2 -fomit-frame-pointer -msse2 -mfpmath=sse
>
> Reverting to the old SAFE_FFLAGS 'solves' the problem.
>
>> sessionInfo()
> R version 3.5.2 (2018-12-20)
> Platform: x86_64-pc-linux-gnu (64-bit)...
2019 Feb 01
0
nlminb with constraints failing on some platforms
...works perfectly when removing the bounds. However, when bounds are added the snippet returns 'FALSE'.
> An older R version (3.4.4), compiled using the same gcc-8.2, did not have the problem. Between the two versions R has changed the flags to compile Fortran sources:
> < SAFE_FFLAGS = -O2 -fomit-frame-pointer -ffloat-store
> ---
>> SAFE_FFLAGS = -O2 -fomit-frame-pointer -msse2 -mfpmath=sse
> Reverting to the old SAFE_FFLAGS 'solves' the problem.
>> sessionInfo()
> R version 3.5.2 (2018-12-20)
> Platform: x86_64-pc-linu...
2019 Feb 01
0
nlminb with constraints failing on some platforms
...s. However, when bounds are added the snippet returns 'FALSE'.
> >
> > > An older R version (3.4.4), compiled using the same gcc-8.2, did not have the problem. Between the two versions R has changed the flags to compile Fortran sources:
> >
> > > < SAFE_FFLAGS = -O2 -fomit-frame-pointer -ffloat-store
> > > ---
> > >> SAFE_FFLAGS = -O2 -fomit-frame-pointer -msse2 -mfpmath=sse
> >
> > > Reverting to the old SAFE_FFLAGS 'solves' the problem.
> >
> > >> sessionInfo()
> >...
2009 Feb 21
1
R-devel/Linux x64/Sun Studio 12: Problem with Matrix
...pic
F77=f95
FFLAGS="-O5 -libmil -nofstore"
FPICFLAGS=-Kpic
CXX=CC
CXXFLAGS="-xO5 -xlibmil -nofstore"
CXXPICFLAGS=-Kpic
FC=f95
FCFLAGS=$FFLAGS
FCPICFLAGS=-Kpic
LDFLAGS=-L/opt/sun/sunstudio12/lib/amd64
SHLIB_LDFLAGS=-shared
SHLIB_CXXLDFLAGS="-G -lCstd"
SHLIB_FCLDFLAGS=-G
SAFE_FFLAGS="-O5 -libmil"
platform 86_64-unknown-linux-gnu
arch x86_64
os linux-gnu
system x86_64, linux-gnu...
2010 Jun 08
3
Question on trying to build R 2.11.1 on Tru64(aka OSF1) system
...ed, otherwise ''.
## FFLAGS=
FFLAGS="-g -O2"
## Options for safe compilation under the FORTRAN 77 compiler.
## Use this to specify FFLAGS for the version of the compiler specified
## above, using as accurate a result as possible, e.g. no optimization
## or using -ffloat-store.
## SAFE_FFLAGS=
SAFE_FFLAGS="-g"
## The following additional FFLAGS to be used only in the main
## compilation and only in building shared libraries respectively.
## For example, on some systems one needs 'MAIN_FFLAGS=-pg' when
## profiling.
## MAIN_FFLAGS=
## SHLIB_FFLAGS=
## The command to...
2010 Feb 22
2
Compiling R on Linux with SunStudio 12.1: "wide-character type" problems
...uot;
MAIN_CFLAGS=-g
SHLIB_CFLAGS=-g
CPPFLAGS="-I. -I/opt/sun/sunstudio12.1/prod/include
-I/opt/sun/sunstudio12.1/prod/include/cc"
CPPFLAGS+="-I/opt/sun/sunstudio12.1/prod/include/cc/sys
-I/usr/local/include"
F77=/opt/sun/sunstudio12.1/bin/sunf95
FFLAGS="-g -O -libmil "
SAFE_FFLAGS="-g -libmil"
CPICFLAGS=-Kpic
FPICFLAGS=-Kpic
SHLIB_LDFLAGS=-shared
LDFLAGS=-L/opt/sun/sunstudio12.1/lib/386
CXX=/opt/sun/sunstudio12.1/bin/sunCC
CXXFLAGS="-g -xlibmil -xlibmieee"
CXXPICFLAGS=-Kpic
SHLIB_CXXLDFLAGS="-G -lCstd"
FC=/opt/sun/sunstudio12.1/bin/sunf95
FCFLA...
2014 Jul 25
1
Multiple -g flags in R CMD SHLIB
Does anybody know why two "-g" flags appear in the call to gcc in R CMD
SHLIB
Example:
gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -fpic *-g* -O2
-fstack-protector --param=ssp-buffer-size=4 -Wformat
-Werror=format-security -D_FORTIFY_SOURCE=2 *-g* -c c_file1.c -o
c_object1.o
Surely it need only be listed once?
Alan
[[alternative HTML version deleted]]
2010 Dec 16
0
R 2.12.1 is released
...pped comments at the start and
end of code chunks. It could also fail when \SweaveInput was
combined with named chunks.
? The Fortran code used by nls(algorithm = "port") could
infinite-loop when compiled with high optimization on a modern
version of gcc, and SAFE_FFLAGS is now used to make this less
likely. (PR#14427, seen with 32-bit Windows using gcc 4.5.0 used
from R 2.12.0.)
? sapply() with default simplify = TRUE and mapply() with default
SIMPLIFY = TRUE wrongly simplified language-like results, as,
e.g., in mapply(1:2, c(3,7),...
2010 Dec 16
0
R 2.12.1 is released
...pped comments at the start and
end of code chunks. It could also fail when \SweaveInput was
combined with named chunks.
? The Fortran code used by nls(algorithm = "port") could
infinite-loop when compiled with high optimization on a modern
version of gcc, and SAFE_FFLAGS is now used to make this less
likely. (PR#14427, seen with 32-bit Windows using gcc 4.5.0 used
from R 2.12.0.)
? sapply() with default simplify = TRUE and mapply() with default
SIMPLIFY = TRUE wrongly simplified language-like results, as,
e.g., in mapply(1:2, c(3,7),...
2006 May 01
6
R-2.3.0 make error
Dear list,
When compiling the R-2.3.0 on FC4 x86_64, I got the following errors:
make[3]: Entering directory
`/project/scratch3/ligroup/wuming/src/R-2.3.0/src/main'
gcc -Wl,--export-dynamic -L/usr/local/lib64 -o R.bin Rmain.o
CConverters.o CommandLineArgs.o Rdynload.o Renviron.o RNG.o apply.o
arithmetic.o apse.o array.o attrib.o base.o bind.o builtin.o
character.o coerce.o colors.o complex.o
2009 Mar 21
2
How to change Rlapack by lapack (for rpy2 installation)?
(I asked an earlier question on the rpy2 installation
to the rpy2 list, the solution there was to
edit the setup.py script, but this looks beyond what I can do unless
someone tells me exactly what to modify).
I have R 2.8.1 on 2 machines running ubuntu 8.04
(packages R-base and R-base-dev, among others, installed using Synaptic)
and while the installation
of rpy2 went fine on machine1, failed on
2009 Jul 23
1
problem building R 2.9.1 from source on RHEL 4 (x86_64)
I am building from source on RHEL 4 and have run into a
problem while running "make check":
running code in 'lapack.R' ...make[3]: *** [lapack.Rout] Error 1
make[3]: Leaving directory `/opt/R/R-2.9.1/tests'
make[2]: *** [test-Specific] Error 2
make[2]: Leaving directory `/opt/R/R-2.9.1/tests'
make[1]: *** [test-all-basics] Error 1
make[1]: Leaving
2018 Apr 23
0
R 3.5.0 is released
...rmarkdown from the VignetteBuilder field.
INSTALLATION on a UNIX-ALIKE:
* Support for a system Java on macOS has been removed - install a
fairly recent Oracle Java (see 'R Installation and
Administration' SSC.3.2).
* configure works harder to set additional flags in SAFE_FFLAGS
only where necessary, and to use flags which have little or no
effect on performance.
In rare circumstances it may be necessary to override the setting
of SAFE_FFLAGS.
* C99 functions expm1, hypot, log1p and nearbyint are now required.
* configure sets a -std fla...
2018 Apr 23
0
R 3.5.0 is released
...rmarkdown from the VignetteBuilder field.
INSTALLATION on a UNIX-ALIKE:
* Support for a system Java on macOS has been removed - install a
fairly recent Oracle Java (see 'R Installation and
Administration' SSC.3.2).
* configure works harder to set additional flags in SAFE_FFLAGS
only where necessary, and to use flags which have little or no
effect on performance.
In rare circumstances it may be necessary to override the setting
of SAFE_FFLAGS.
* C99 functions expm1, hypot, log1p and nearbyint are now required.
* configure sets a -std fla...
2006 Apr 24
0
R 2.3.0 is released
...ional build of libRmath.so): this allows a considerable
simplification of the Makefiles.
o Direct support for f2c has been removed: it can still be used
via a script which makes it look like a Fortran compiler.
(src/scripts/f77_f2c is an example of such a script.)
o There is a new flag SAFE_FFLAGS which is used for the
compilation of dlamc.f. It is set by configure for known
problem cases (recent g77 and gfortran), but can be overridden
by the user.
o The standard autoconf macros for large-file support are now used,
and these are enabled unless --disable-largefile is specified.
T...
2006 Apr 24
0
R 2.3.0 is released
...ional build of libRmath.so): this allows a considerable
simplification of the Makefiles.
o Direct support for f2c has been removed: it can still be used
via a script which makes it look like a Fortran compiler.
(src/scripts/f77_f2c is an example of such a script.)
o There is a new flag SAFE_FFLAGS which is used for the
compilation of dlamc.f. It is set by configure for known
problem cases (recent g77 and gfortran), but can be overridden
by the user.
o The standard autoconf macros for large-file support are now used,
and these are enabled unless --disable-largefile is specified.
T...
2009 Feb 21
1
Install failure (PR#13545)
...env_OBJCFLAGS_value=
ac_cv_env_OBJC_set=
ac_cv_env_OBJC_value=
ac_cv_env_R_BATCHSAVE_set=
ac_cv_env_R_BATCHSAVE_value=
ac_cv_env_R_BROWSER_set=
ac_cv_env_R_BROWSER_value=
ac_cv_env_R_PAPERSIZE_set=set
ac_cv_env_R_PAPERSIZE_value=letter
ac_cv_env_R_PRINTCMD_set=
ac_cv_env_R_PRINTCMD_value=
ac_cv_env_SAFE_FFLAGS_set=
ac_cv_env_SAFE_FFLAGS_value=
ac_cv_env_SHLIB_CFLAGS_set=
ac_cv_env_SHLIB_CFLAGS_value=
ac_cv_env_SHLIB_CXXLDFLAGS_set=
ac_cv_env_SHLIB_CXXLDFLAGS_value=
ac_cv_env_SHLIB_CXXLD_set=
ac_cv_env_SHLIB_CXXLD_value=
ac_cv_env_SHLIB_FCD_set=
ac_cv_env_SHLIB_FCD_value=
ac_cv_env_SHLIB_FCLDFLAGS_set=
a...