[Bug testsuite/38321] New: gcc/testsuite/gcc.misc-tests/linkage-y.c compiles wrong architecture

[howarth at nitro dot med dot uc dot edu]

When running make check on a build of current gcc trunk built for the
x86_64-apple-darwin10 target, I discovered that the gcc.misc-tests/linkage.c
link test is failing due to a flaw in the linkage,exp script. The test fails as
follows...

Running
/sw/src/fink.build/gcc44-4.3.999-20081129/gcc-4.4-20081129/gcc/testsuite/gcc.misc-tests/linkage.exp
...
Executing on host:
/sw/src/fink.build/gcc44-4.3.999-20081129/darwin_objdir/gcc/xgcc
-B/sw/src/fink.build/gcc44-4.3.999-20081129/darwin_objdir/gcc/  "-w" -c  -m32
-o linkage-x.o 
/sw/src/fink.build/gcc44-4.3.999-20081129/gcc-4.4-20081129/gcc/testsuite/gcc.misc-tests/linkage-x.c
   (timeout = 300)
cc -c 
/sw/src/fink.build/gcc44-4.3.999-20081129/gcc-4.4-20081129/gcc/testsuite/gcc.misc-tests/linkage-y.c
>&/dev/null
Executing on host:
/sw/src/fink.build/gcc44-4.3.999-20081129/darwin_objdir/gcc/xgcc
-B/sw/src/fink.build/gcc44-4.3.999-20081129/darwin_objdir/gcc/ linkage-y.o
linkage-x.o   -lm 
  -m32 -o linkage.exe    (timeout = 300)
ld: warning: in linkage-y.o, file is not of required architecture
Undefined symbols:  "_main", referenced from:
      start in crt1.10.5.o
ld: symbol(s) not found
collect2: ld returned 1 exit status
compiler exited with status 1
output is:
ld: warning: in linkage-y.o, file is not of required architecture
Undefined symbols:
  "_main", referenced from:
      start in crt1.10.5.o
ld: symbol(s) not found
collect2: ld returned 1 exit status

FAIL: gcc.misc-tests/linkage.c link

It is obvious that the -m32 is being omitted for the compilation of linkage-y.o
resulting in this incorrect failure.


-- 
           Summary: gcc/testsuite/gcc.misc-tests/linkage-y.c compiles wrong
                    architecture
           Product: gcc
           Version: 4.4.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: testsuite
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: howarth at nitro dot med dot uc dot edu
 GCC build triplet: x86_64-apple-darwin10
  GCC host triplet: x86_64-apple-darwin10
GCC target triplet: x86_64-apple-darwin10


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38321