Various cleanup and other exception related tests fail:
FAIL: gcc.dg/cleanup-10.c execution test
FAIL: gcc.dg/cleanup-11.c execution test
FAIL: gcc.dg/cleanup-8.c execution test
FAIL: gcc.dg/cleanup-9.c execution test
FAIL: g++.dg/ext/cleanup-10.C execution test
FAIL: g++.dg/ext/cleanup-11.C execution test
FAIL: g++.dg/ext/cleanup-8.C execution test
FAIL: g++.dg/ext/cleanup-9.C execution test
(gdb) r
Starting program: /home/dave/gnu/gcc/objdir/gcc/testsuite/gcc/cleanup-8.xg
Program received signal SIGSEGV, Segmentation fault.
0x00008584 in fn2 ()
at /home/dave/gnu/gcc/gcc/gcc/testsuite/gcc.dg/cleanup-8.c:74
74 *null = 0;
(gdb) c
Continuing.
Program received signal SIGSEGV, Segmentation fault.
_Unwind_VRS_Pop (context=0xbee652a8, regclass=<value optimized out>,
discriminator=<value optimized out>, representation=_UVRSD_FLOAT)
at ../../../gcc/libgcc/../gcc/config/arm/unwind-arm.c:318
318 vrs->core.r[i] = *(ptr++);
(gdb) bt
#0 _Unwind_VRS_Pop (context=0xbee652a8, regclass=<value optimized out>,
discriminator=<value optimized out>, representation=_UVRSD_FLOAT)
at ../../../gcc/libgcc/../gcc/config/arm/unwind-arm.c:318
#1 0x400de694 in __gnu_unwind_execute (context=0xbee652a8, uws=0xbee6525c)
at ../../../gcc/libgcc/../gcc/config/arm/pr-support.c:278
#2 0x400ddefc in __gnu_unwind_pr_common (state=_US_UNWIND_FRAME_STARTING,
ucbp=0x11008, context=0xbee652a8, id=0)
at ../../../gcc/libgcc/../gcc/config/arm/unwind-arm.c:1229
#3 0x400dd834 in unwind_phase2_forced (ucbp=0x11008,
entry_vrs=<value optimized out>, resuming=<value optimized out>)
at ../../../gcc/libgcc/../gcc/config/arm/unwind-arm.c:751
#4 0x400dd9c8 in __gnu_Unwind_Resume (ucbp=0x11008, entry_vrs=0xbee65764)
at ../../../gcc/libgcc/../gcc/config/arm/unwind-arm.c:886
#5 0x400de400 in ___Unwind_Resume ()
at ../../../gcc/libgcc/../gcc/config/arm/libunwind.S:339
#6 0x00008658 in fn4 (sig=<value optimized out>)
at /home/dave/gnu/gcc/gcc/gcc/testsuite/gcc.dg/cleanup-8.c:43
#7 <signal handler called>
#8 0x00008584 in fn2 ()
at /home/dave/gnu/gcc/gcc/gcc/testsuite/gcc.dg/cleanup-8.c:74
#9 0x000085c8 in fn1 ()
at /home/dave/gnu/gcc/gcc/gcc/testsuite/gcc.dg/cleanup-8.c:83
#10 0x00008690 in fn0 ()
---Type <return> to continue, or q <return> to quit---
at /home/dave/gnu/gcc/gcc/gcc/testsuite/gcc.dg/cleanup-8.c:90
#11 0x000086d0 in main ()
at /home/dave/gnu/gcc/gcc/gcc/testsuite/gcc.dg/cleanup-8.c:97
(gdb) p/x $pc
$3 = 0x400ddae0
(gdb) disass 0x400ddad0 0x400ddaf0
Dump of assembler code from 0x400ddad0 to 0x400ddaf0:
0x400ddad0 <_Unwind_VRS_Pop+200>: ldr r1, [r0, #56]
0x400ddad4 <_Unwind_VRS_Pop+204>: lsr r2, r2, #16
0x400ddad8 <_Unwind_VRS_Pop+208>: mov r0, #1 ; 0x1
0x400ddadc <_Unwind_VRS_Pop+212>: ands r12, r2, r0, lsl r3
0x400ddae0 <_Unwind_VRS_Pop+216>: ldrne r5, [r1], #4
0x400ddae4 <_Unwind_VRS_Pop+220>: addne r12, r4, r3, lsl #2
0x400ddae8 <_Unwind_VRS_Pop+224>: add r3, r3, #1 ; 0x1
0x400ddaec <_Unwind_VRS_Pop+228>: strne r5, [r12, #4]
End of assembler dump.
(gdb) p/x $r1
$4 = 0x1c
(gdb) p ptr
$5 = (_uw *) 0x1c
-bash-3.2$ ./xgcc -B./ -v
Reading specs from ./specs
Target: arm-none-linux-gnueabi
Configured with: ../gcc/configure --host=arm-none-linux-gnueabi
--target=arm-none-linux-gnueabi --build=arm-none-linux-gnueabi
--disable-stage1-checking --enable-languages=c,c++,fortran --enable-shared
--enable-threads --disable-multilib --disable-libmudflap --disable-libssp
--enable-symvers=gnu --enable-__cxa_atexit --disable-libstdcxx-pch
--disable-checking --prefix=/home/dave/opt/gnu/gcc/gcc-4.4.0
--with-gmp=/home/dave/opt/gnu
Thread model: posix
gcc version 4.4.0 20090218 (experimental) [trunk revision 144268] (GCC)
--
Summary: Various cleanup tests fail
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: arm-none-linux-gnueabi
GCC host triplet: arm-none-linux-gnueabi
GCC target triplet: arm-none-linux-gnueabi
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39244
