diff options
Diffstat (limited to 'gcc/gcc.c')
| -rw-r--r-- | gcc/gcc.c | 11 |
1 files changed, 8 insertions, 3 deletions
@@ -3068,10 +3068,15 @@ execute (void) SWITCH_LIVE to indicate this switch is true in a conditional spec. SWITCH_FALSE to indicate this switch is overridden by a later switch. SWITCH_IGNORE to indicate this switch should be ignored (used in %<S). - SWITCH_IGNORE_PERMANENTLY to indicate this switch should be ignored + SWITCH_IGNORE_PERMANENTLY to indicate this switch should be ignored. + SWITCH_KEEP_FOR_GCC to indicate that this switch, otherwise ignored, + should be included in COLLECT_GCC_OPTIONS. in all do_spec calls afterwards. Used for %<S from self specs. - The `validated' field is nonzero if any spec has looked at this switch; - if it remains zero at the end of the run, it must be meaningless. */ + The `known' field describes whether this is an internal switch. + The `validated' field describes whether any spec has looked at this switch; + if it remains false at the end of the run, the switch must be meaningless. + The `ordering' field is used to temporarily mark switches that have to be + kept in a specific order. */ #define SWITCH_LIVE (1 << 0) #define SWITCH_FALSE (1 << 1) |