[Bug testsuite/36440] [4.4 Regression] FAIL: g++.dg/cdce3.C on powerpc-apple-darwin8.5.0

["kkojima at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

------- Comment #4 from kkojima at gcc dot gnu dot org  2008-06-11 01:27 -------
Created an attachment (id=15746)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=15746&action=view)
patch

>From the reports on gcc-testresults, cdce3.C fails on some
other targets:

arm-none-linux-gnueabi
http://gcc.gnu.org/ml/gcc-testresults/2008-06/msg00404.html
powerpc64-unknown-linux-gnu
http://gcc.gnu.org/ml/gcc-testresults/2008-06/msg00430.html
sh4-unknown-linux-gnu
http://gcc.gnu.org/ml/gcc-testresults/2008-06/msg00494.html
powerpc-ibm-aix5.3.0.0
http://gcc.gnu.org/ml/gcc-testresults/2008-06/msg00508.html
i386-unknown-freebsd6.2
http://gcc.gnu.org/ml/gcc-testresults/2008-06/msg00522.html
mipsel-unknown-linux-gnu
http://gcc.gnu.org/ml/gcc-testresults/2008-06/msg00555.html

though now cdce3.C test is skipped on darwin.
It fails also for some *-elf embedded targets.  For these
*-linux* and *-elf targets, it seems that the lack of 'l'
suffixed math functions causes errors.
How about the attached patch?  It tests long double math
functions only for the targets having true long double and
skips tests for pow10*/exp10* functions which are gnu extensions
on *-*-darwin*.
It's tested for i686-pc-linux-gnu, powerpc-apple-darwin9.0.0,
sh-unknown-elf and sh4-unknown-linux-gnu.  I'm not sure
how this test fails on AIX and FreeBSD, though.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36440