diff options
Diffstat (limited to 'gcc/toplev.c')
| -rw-r--r-- | gcc/toplev.c | 27 |
1 files changed, 4 insertions, 23 deletions
diff --git a/gcc/toplev.c b/gcc/toplev.c index ecd11f9..60cbc6a 100644 --- a/gcc/toplev.c +++ b/gcc/toplev.c @@ -598,7 +598,7 @@ int flag_pic; /* Nonzero means generate extra code for exception handling and enable exception handling. */ -int flag_exceptions = 2; +int flag_exceptions; /* Nonzero means don't place uninitialized global data in common storage by default. */ @@ -2416,32 +2416,10 @@ compile_file (name) input_file_stack->next = 0; input_file_stack->name = input_filename; - /* Gross. Gross. lang_init is (I think) the first callback into - the language front end, and is thus the first opportunity to - have the selected language override the default value for any - -f option. - - So the default value for flag_exceptions is 2 (uninitialized). - If we encounter -fno-exceptions or -fexceptions, then flag_exceptions - will be set to zero or one respectively. - - flag_exceptions can also be set by lang_init to something other - than the default "uninitialized" value of 2. - - After lang_init, if the value is still 2, then we default to - -fno-exceptions (value will be reset to zero). - - When our EH mechanism is low enough overhead that we can enable - it by default for languages other than C++, then all this braindamage - will go away. */ - /* Perform language-specific initialization. This may set main_input_filename. */ lang_init (); - if (flag_exceptions == 2) - flag_exceptions = 0; - /* If the input doesn't start with a #line, use the input name as the official input file name. */ if (main_input_filename == 0) @@ -3775,6 +3753,9 @@ main (argc, argv, envp) flag_short_enums = DEFAULT_SHORT_ENUMS; #endif + /* Perform language-specific options intialization. */ + lang_init_options (); + /* Scan to see what optimization level has been specified. That will determine the default value of many flags. */ for (i = 1; i < argc; i++) |