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tm.texi (CASE_VECTOR_PC_RELATIVE): Mention that the macro need not be defined if...

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* doc/tm.texi (CASE_VECTOR_PC_RELATIVE): Mention that the
	macro need not be defined if jump-tables should contain
	relative addresses only when -fPIC or -fPIC is in effect.

From-SVN: r76350
This commit is contained in:
Kazu Hirata 2004-01-22 11:50:01 +00:00 committed by Kazu Hirata
parent c582d54a47
commit 9c49953c15
2 changed files with 10 additions and 2 deletions

6
gcc/ChangeLog

@ -1,3 +1,9 @@
2004-01-22 Kazu Hirata <kazu@cs.umass.edu>
* doc/tm.texi (CASE_VECTOR_PC_RELATIVE): Mention that the
macro need not be defined if jump-tables should contain
relative addresses only when -fPIC or -fPIC is in effect.
2004-01-22 Jan Hubicka <jh@suse.cz>
* alias.c (reg_base_value): Turn into varray.

6
gcc/doc/tm.texi

@ -8485,8 +8485,10 @@ flags can be updated.
@defmac CASE_VECTOR_PC_RELATIVE
Define this macro to be a C expression to indicate when jump-tables
should contain relative addresses. If jump-tables never contain
relative addresses, then you need not define this macro.
should contain relative addresses. You need not define this macro if
jump-tables never contain relative addresses, or jump-tables should
contain relative addresses only when @option{-fPIC} or @option{-fPIC}
is in effect.
@end defmac
@defmac CASE_DROPS_THROUGH