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| author | François-Xavier Coudert <fxcoudert@gcc.gnu.org> | 2005-10-12 20:21:31 +0000 |
|---|---|---|
| committer | François-Xavier Coudert <fxcoudert@gcc.gnu.org> | 2005-10-12 20:21:31 +0000 |
| commit | 944b8b35a92ccdde4c4fa5458a1b48d8e8a25412 (patch) | |
| tree | af4f5409e807606750191918d192516dcd170012 /libgfortran/config.h.in | |
| parent | f23a977ce50e244b7cda0d54d36e5b8e6d505795 (diff) | |
| download | gcc-944b8b35a92ccdde4c4fa5458a1b48d8e8a25412.zip gcc-944b8b35a92ccdde4c4fa5458a1b48d8e8a25412.tar.gz gcc-944b8b35a92ccdde4c4fa5458a1b48d8e8a25412.tar.bz2 | |
gfortran.h: Add bitmasks for different FPE traps.
* gfortran.h: Add bitmasks for different FPE traps. Add fpe
member to options_t.
* invoke.texi: Document the new -ffpe-trap option.
* lang.opt: Add -ffpe-trap option.
* options.c (gfc_init_options): Initialize the FPE option.
(gfc_handle_fpe_trap_option): New function to parse the argument
of the -ffpe-trap option.
(gfc_handle_option): Add case for -ffpe-trap.
* trans-decl.c: Declare a tree for the set_fpe library function.
(gfc_build_builtin_function_decls): Build this tree.
(gfc_generate_function_code): Generate a call to set_fpe at
the beginning of the main program.
* trans.h: New tree for the set_fpe library function.
* Makefile.am: Add fpu.c to the build process, and
target-dependent code as fpu-target.h.
* Makefile.in: Regenerate.
* configure.ac: Add call to configure.host to set
FPU_HOST_HEADER.
* configure: Regenerate.
* config.h.in: Regenerate.
* aclocal.m4: Regenerate.
* configure.host: New script to determine which host-dependent
code should go in.
* libgfortran.h: Add fpe option, remove previous fpu_ options.
Add bitmasks for different FPE traps. Add prototype for set_fpu.
* runtime/environ.c: Remove environment variables to control
fpu behaviour.
* runtime/fpu.c (set_fpe): New function for the front-end.
* runtime/main.c (init): Set FPU state.
* config: New directory to store host-dependent code.
* config/fpu-387.h: New file with code handling the i387 FPU.
* config/fpu-glibc.h: New file with code for glibc systems.
* config/fpu-generic.h: Fallback for the most generic host. Issue
warnings.
From-SVN: r105328
Diffstat (limited to 'libgfortran/config.h.in')
| -rw-r--r-- | libgfortran/config.h.in | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/libgfortran/config.h.in b/libgfortran/config.h.in index 44c45c7..669bc15 100644 --- a/libgfortran/config.h.in +++ b/libgfortran/config.h.in @@ -285,6 +285,12 @@ /* libm includes fabsl */ #undef HAVE_FABSL +/* libm includes feenableexcept */ +#undef HAVE_FEENABLEEXCEPT + +/* Define to 1 if you have the <fenv.h> header file. */ +#undef HAVE_FENV_H + /* libm includes finite */ #undef HAVE_FINITE |