[Bug testsuite/24841] New: dg-require compilation-test trigged on test with additional-sources barfs

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

With "Sun Nov 13 12:09:09 UTC 2005 (revision 106861M)"
(likely not important, a
"make check-gcc 'RUNTESTFLAGS=dg.exp=attr-weakref-1.c'"
shows this:

Running /home/hp/combined/combined/gcc/testsuite/gcc.dg/dg.exp ...
FAIL: gcc.dg/attr-weakref-1.c (test for excess errors)
WARNING: gcc.dg/attr-weakref-1.c compilation failed to produce executable

with this in gcc.log:
Executing on host: /home/hp/combined/native-regobj/gcc/xgcc
-B/home/hp/combined/native-regobj/gcc/  -fno-show-column  ./attr-weak\
ref-1a.c -c  -o objfmtst.o objfmtst.c    (timeout = 300)
xgcc: ./attr-weakref-1a.c: No such file or directory^M
compiler exited with status 1
output is:
xgcc: ./attr-weakref-1a.c: No such file or directory^M

Executing on host: /home/hp/combined/native-regobj/gcc/xgcc
-B/home/hp/combined/native-regobj/gcc/ /home/hp/combined/combined/gcc\
/testsuite/gcc.dg/attr-weakref-1.c   -O2 -fno-show-column  -lm   -o
./attr-weakref-1.exe    (timeout = 300)
/tmp/ccUlVxb5.o: In function `fv7':attr-weakref-1.c:(.text+0x1): undefined
reference to `uv7'^M
(more linker errors)
collect2: ld returned 1 exit status^M

FAIL: gcc.dg/attr-weakref-1.c (test for excess errors)

You don't see this if the { dg-require-weak "" } is cached by an earlier test
(no "earlier" such test even with dg.exp alone; with a whole run it seems the
cached one is from gcc.c-torture/compile/20011119-1.c).


-- 
           Summary: dg-require compilation-test trigged on test with
                    additional-sources barfs
           Product: gcc
           Version: 4.1.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: testsuite
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: hp at gcc dot gnu dot org
  GCC host triplet: x86_64-unknown-linux-gnu
GCC target triplet: x86_64-unknown-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24841