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Unused but documented target macros
- From: "Joseph S. Myers" <jsm28 at cam dot ac dot uk>
- To: <gcc at gcc dot gnu dot org>
- Date: Mon, 7 Jan 2002 23:07:00 +0000 (GMT)
- Subject: Unused but documented target macros
The following target macros are documented in tm.texi, and mostly have
some definitions or at least commented out definitions in target headers,
but don't seem to be used anywhere in GCC. ADA_LONG_TYPE_SIZE is new;
presumably the code to use it will be committed in future? Should the
others be removed from GCC, or are any of them in a similar situation
(code to use them not yet committed)?
ADA_LONG_TYPE_SIZE
ASM_OUTPUT_EH_REGION_BEG
ASM_OUTPUT_EH_REGION_END
ASM_OUTPUT_LABELREF_AS_INT (in @ignore; should this go altogether?)
DOESNT_NEED_UNWINDER
EASY_DIV_EXPR
EH_TABLE_LOOKUP
IMPLICIT_FIX_EXPR
LONGJMP_RESTORE_FROM_STACK
MAX_INT_TYPE_SIZE
OBJC_SELECTORS_WITHOUT_LABELS
OMIT_EH_TABLE
--
Joseph S. Myers
jsm28@cam.ac.uk