[Bug target/37610] New: [4.4 Regression] FAIL: g++.dg/eh/pr29166.C execution test
danglin at gcc dot gnu dot org
gcc-bugzilla@gcc.gnu.org
Sun Sep 21 16:08:00 GMT 2008
Executing on host: /home/dave/gcc-4.4/objdir/gcc/testsuite/g++/../../g++
-B/home
/dave/gcc-4.4/objdir/gcc/testsuite/g++/../../
/home/dave/gcc-4.4/gcc/gcc/testsui
te/g++.dg/eh/pr29166.C -nostdinc++
-I/home/dave/gcc-4.4/objdir/hppa-linux/libst
dc++-v3/include/hppa-linux
-I/home/dave/gcc-4.4/objdir/hppa-linux/libstdc++-v3/i
nclude -I/home/dave/gcc-4.4/gcc/libstdc++-v3/libsupc++
-I/home/dave/gcc-4.4/gcc/
libstdc++-v3/include/backward
-I/home/dave/gcc-4.4/gcc/libstdc++-v3/testsuite/ut
il -fmessage-length=0 -ansi -pedantic-errors -Wno-long-long
-L/home/dave/gc
c-4.4/objdir/hppa-linux/./libstdc++-v3/src/.libs
-L/home/dave/gcc-4.4/objdir/hp
pa-linux/./libstdc++-v3/src/.libs
-L/home/dave/gcc-4.4/objdir/hppa-linux/./libib
erty -lm -o ./pr29166.exe (timeout = 300)
PASS: g++.dg/eh/pr29166.C (test for excess errors)
Setting LD_LIBRARY_PATH to
.:/home/dave/gcc-4.4/objdir/hppa-linux/./libstdc++-v3
/src/.libs:/home/dave/gcc-4.4/objdir/hppa-linux/./libstdc++-v3/src/.libs:/home/d
ave/gcc-4.4/objdir/gcc:.:/home/dave/gcc-4.4/objdir/hppa-linux/./libstdc++-v3/src
/.libs:/home/dave/gcc-4.4/objdir/hppa-linux/./libstdc++-v3/src/.libs:/home/dave/
gcc-4.4/objdir/gcc:/home/dave/gcc-4.4/objdir/hppa-linux/libstdc++-v3/.libs:/home
/dave/gcc-4.4/objdir/hppa-linux/libmudflap/.libs:/home/dave/gcc-4.4/objdir/hppa-
linux/libssp/.libs:/home/dave/gcc-4.4/objdir/hppa-linux/libgomp/.libs:/home/dave
/gcc-4.4/objdir/./gcc:/home/dave/gcc-4.4/objdir/./prev-gcc
FAIL: g++.dg/eh/pr29166.C execution test
The program segvs:
Breakpoint 2, 0x402afd30 in _Unwind_DeleteException (exc=<value optimized out>)
at ../../../gcc/libgcc/../gcc/unwind.inc:276
276 (*exc->exception_cleanup) (_URC_FOREIGN_EXCEPTION_CAUGHT, exc);
Current language: auto; currently c
(gdb) bt
#0 0x402afd30 in _Unwind_DeleteException (exc=<value optimized out>)
at ../../../gcc/libgcc/../gcc/unwind.inc:276
#1 0x00012558 in test ()
at /home/dave/gcc-4.4/gcc/gcc/testsuite/g++.dg/eh/pr29166.C:86
#2 0x00000000 in ?? ()
(gdb) p/x $r22
$2 = 0x16098
(gdb) stepi
0x402afd34 276 (*exc->exception_cleanup)
(_URC_FOREIGN_EXCEPTION_CAUGHT, exc);
(gdb)
$$dyncall () at ../../../gcc/libgcc/../gcc/config/pa/milli64.S:223
223 bb,>=,n %r22,30,LREF(1) ; branch if not plabel address
Current language: auto; currently asm
(gdb)
223 bb,>=,n %r22,30,LREF(1) ; branch if not plabel address
(gdb)
229 bv %r0(%r22) ; branch to the real target
(gdb)
235 stw %r2,-24(%r30) ; save return address into
frame marker
(gdb)
0x00016098 in ?? ()
(gdb)
Program received signal SIGILL, Illegal instruction.
0x00016098 in ?? ()
This regression was probably introduced in the recent switch to using
assembler CFI directives.
--
Summary: [4.4 Regression] FAIL: g++.dg/eh/pr29166.C execution
test
Product: gcc
Version: 4.4.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: danglin at gcc dot gnu dot org
GCC build triplet: hppa-unknown-linux-gnu
GCC host triplet: hppa-unknown-linux-gnu
GCC target triplet: hppa-unknown-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37610
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