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[Bug target/21518] unable to find a register to spill in class 'Q_REGS' with -fPIC and -O2
- From: "steven at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 12 May 2005 10:59:15 -0000
- Subject: [Bug target/21518] unable to find a register to spill in class 'Q_REGS' with -fPIC and -O2
- References: <20050511195406.21518.couriousous@mandriva.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From steven at gcc dot gnu dot org 2005-05-12 10:59 -------
Andrew's test case shows that it is easy to make this fail with other
GCC releases, and Jakub's comment #3 it seems that when constructs like
this work, it only does so by luck.
So, this is not really a regression, and it is also not really going to
be fixed in GCC.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |WONTFIX
Summary|[4.0/4.1 Regression] error: |unable to find a register to
|unable to find a register to|spill in class 'Q_REGS' with
|spill in class 'Q_REGS' with|-fPIC and -O2
|-fPIC and -O2 |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21518