[Bug target/54404] [4.8 Regression] *cfstring* failures for (obj-c|g)++ on *-apple-darwin* after revision 186978

[howarth at nitro dot med.uc.edu]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54404

--- Comment #6 from Jack Howarth <howarth at nitro dot med.uc.edu> 2012-10-17 21:04:36 UTC ---
These are not failing with Xcode 4.2 on darwin10 but are with Xcode 4.5.1 on
darwin12 as follows...

Executing on host:
/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/gcc/testsuite/obj-c++/../../g++
-B/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/gcc/testsuite/obj-c++/../../
/sw/src/fink.build/gcc48-4.8.0-1000/gcc-4.8-20121017/gcc/testsuite/obj-c++.dg/torture/strings/const-str-10.mm
 -fno-diagnostics-show-caret  -nostdinc++
-I/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/x86_64-apple-darwin12.2.0/libstdc++-v3/include/x86_64-apple-darwin12.2.0
-I/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/x86_64-apple-darwin12.2.0/libstdc++-v3/include
-I/sw/src/fink.build/gcc48-4.8.0-1000/gcc-4.8-20121017/libstdc++-v3/libsupc++
-I/sw/src/fink.build/gcc48-4.8.0-1000/gcc-4.8-20121017/libstdc++-v3/include/backward
-I/sw/src/fink.build/gcc48-4.8.0-1000/gcc-4.8-20121017/libstdc++-v3/testsuite/util
-fmessage-length=0  -O0  -fnext-runtime -mno-constant-cfstrings  -S  -m64 -o
const-str-10.s    (timeout = 300)
/sw/src/fink.build/gcc48-4.8.0-1000/gcc-4.8-20121017/gcc/testsuite/obj-c++.dg/torture/strings/const-str-10.mm:12:22:
error: cannot find interface declaration for 'Object', superclass of
'NSString'^M
/sw/src/fink.build/gcc48-4.8.0-1000/gcc-4.8-20121017/gcc/testsuite/obj-c++.dg/torture/strings/const-str-10.mm:31:34:
error: interface 'NSConstantString' does not have valid constant string
layout^M
....
FAIL: obj-c++.dg/torture/strings/const-str-10.mm  -O0  -fnext-runtime (test for
excess errors)

The same error occurs for obj-c++.dg/torture/strings/const-str-11.mm and
obj-c++.dg/torture/strings/const-str-9.mm. 

The obj-c++.dg/torture/strings/string1.mm failure on darwin12 is as follows...

Executing on host:
/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/gcc/testsuite/obj-c++/../../g++
-B/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/gcc/testsuite/obj-c++/../../
/sw/src/fink.build/gcc48-4.8.0-1000/gcc-4.8-20121017/gcc/testsuite/obj-c++.dg/torture/strings/string1.mm
 -fno-diagnostics-show-caret  -nostdinc++
-I/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/x86_64-apple-darwin12.2.0/i386/libstdc++-v3/include/x86_64-apple-darwin12.2.0
-I/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/x86_64-apple-darwin12.2.0/i386/libstdc++-v3/include
-I/sw/src/fink.build/gcc48-4.8.0-1000/gcc-4.8-20121017/libstdc++-v3/libsupc++
-I/sw/src/fink.build/gcc48-4.8.0-1000/gcc-4.8-20121017/libstdc++-v3/include/backward
-I/sw/src/fink.build/gcc48-4.8.0-1000/gcc-4.8-20121017/libstdc++-v3/testsuite/util
-fmessage-length=0  -O2 -flto -flto-partition=none  -fnext-runtime
-mno-constant-cfstrings  
/sw/src/fink.build/gcc48-4.8.0-1000/gcc-4.8-20121017/gcc/testsuite/obj-c++.dg/torture/strings/../../../objc-obj-c++-shared/nsconstantstring-class-impl.mm
 
-B/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/x86_64-apple-darwin12.2.0/i386/libstdc++-v3/src/.libs

-L/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/x86_64-apple-darwin12.2.0/i386/libstdc++-v3/src/.libs

-B/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/x86_64-apple-darwin12.2.0/i386/libstdc++-v3/src/.libs

-L/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/x86_64-apple-darwin12.2.0/i386/libstdc++-v3/src/.libs

-B/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/x86_64-apple-darwin12.2.0/i386/libobjc/.libs

-L/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/x86_64-apple-darwin12.2.0/i386/libobjc/.libs
 -multiply_defined suppress -lobjc -lm   -m32 -o ./string1.exe    (timeout =
300)
ld: warning: section __OBJC/__image_info has unexpectedly large size 16 in
/var/tmp//ccoRzvrL.lto.o^M
output is:
ld: warning: section __OBJC/__image_info has unexpectedly large size 16 in
/var/tmp//ccoRzvrL.lto.o^M

FAIL: obj-c++.dg/torture/strings/string1.mm  -O2 -flto -flto-partition=none 
-fnext-runtime (test for excess errors)