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authorfxcoudert <fxcoudert@138bc75d-0d04-0410-961f-82ee72b054a4>2007-03-15 12:39:47 +0000
committerfxcoudert <fxcoudert@138bc75d-0d04-0410-961f-82ee72b054a4>2007-03-15 12:39:47 +0000
commit99798ba40e3813d50822f00275793e2880383fc7 (patch)
tree62c7c06768cd766d8d1a1c1c50f8a53ec3cebf53 /libgfortran/fmain.c
parenta1758a1397ab575a19ef3d19cbf15122b0950515 (diff)
downloadppe42-gcc-99798ba40e3813d50822f00275793e2880383fc7.tar.gz
ppe42-gcc-99798ba40e3813d50822f00275793e2880383fc7.zip
* gfortran.h (gfc_option_t): Add flag_backtrace field.
* lang.opt: Add -fbacktrace option. * invoke.texi: Document the new option. * trans-decl.c (gfc_build_builtin_function_decls): Add new option to the call to set_std. * options.c (gfc_init_options, gfc_handle_option): Handle the new option. * runtime/backtrace.c: New file. * runtime/environ.c (variable_table): New GFORTRAN_ERROR_BACKTRACE environment variable. * runtime/compile_options.c (set_std): Add new argument. * runtime/main.c (store_exe_path, full_exe_path): New functions. * runtime/error.c (sys_exit): Add call to show_backtrace. * libgfortran.h (options_t): New backtrace field. (store_exe_path, full_exe_path, show_backtrace): New prototypes. * configure.ac: Add checks for execinfo.h, execvp, pipe, dup2, close, fdopen, strcasestr, getrlimit, backtrace, backtrace_symbols and getppid. * Makefile.am: Add runtime/backtrace.c. * fmain.c (main): Add call to store_exe_path. * Makefile.in: Renegerate. * config.h.in: Renegerate. * configure: Regenerate. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@122954 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libgfortran/fmain.c')
-rw-r--r--libgfortran/fmain.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/libgfortran/fmain.c b/libgfortran/fmain.c
index ec621256df1..397f17bdcf5 100644
--- a/libgfortran/fmain.c
+++ b/libgfortran/fmain.c
@@ -10,9 +10,13 @@ void MAIN__ (void);
int
main (int argc, char *argv[])
{
+ /* Store the path of the executable file. */
+ store_exe_path (argv[0]);
+
/* Set up the runtime environment. */
set_args (argc, argv);
+
/* Call the Fortran main program. Internally this is a function
called MAIN__ */
MAIN__ ();
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