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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 /gcc/fortran/lang.opt
parenta1758a1397ab575a19ef3d19cbf15122b0950515 (diff)
downloadgcc-99798ba40e3813d50822f00275793e2880383fc7.tar.gz
* 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 'gcc/fortran/lang.opt')
-rw-r--r--gcc/fortran/lang.opt4
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/fortran/lang.opt b/gcc/fortran/lang.opt
index b1d5f2288a7..c1697fccb10 100644
--- a/gcc/fortran/lang.opt
+++ b/gcc/fortran/lang.opt
@@ -93,6 +93,10 @@ fbackslash
Fortran
Specify that backslash in string introduces an escape character
+fbacktrace
+Fortran
+Produce a backtrace when a runtime error is encountered
+
fblas-matmul-limit=
Fortran RejectNegative Joined UInteger
-fblas-matmul-limit=<n> Size of the smallest matrix for which matmul will use BLAS