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| author | fxcoudert <fxcoudert@138bc75d-0d04-0410-961f-82ee72b054a4> | 2005-10-12 20:21:31 +0000 |
|---|---|---|
| committer | fxcoudert <fxcoudert@138bc75d-0d04-0410-961f-82ee72b054a4> | 2005-10-12 20:21:31 +0000 |
| commit | 8c84a5de8ea015ec2e463b480ec81f03671b1e43 (patch) | |
| tree | af4f5409e807606750191918d192516dcd170012 /gcc/fortran/trans.h | |
| parent | be33d898b8e30d6aaa6779d133f05b38880c8877 (diff) | |
| download | gcc-8c84a5de8ea015ec2e463b480ec81f03671b1e43.tar.gz | |
* 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.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@105328 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/fortran/trans.h')
| -rw-r--r-- | gcc/fortran/trans.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/fortran/trans.h b/gcc/fortran/trans.h index e64640cfd0c..16d0a37ed3f 100644 --- a/gcc/fortran/trans.h +++ b/gcc/fortran/trans.h @@ -455,6 +455,7 @@ extern GTY(()) tree gfor_fndecl_stop_numeric; extern GTY(()) tree gfor_fndecl_stop_string; extern GTY(()) tree gfor_fndecl_select_string; extern GTY(()) tree gfor_fndecl_runtime_error; +extern GTY(()) tree gfor_fndecl_set_fpe; extern GTY(()) tree gfor_fndecl_set_std; extern GTY(()) tree gfor_fndecl_in_pack; extern GTY(()) tree gfor_fndecl_in_unpack; |