https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92550
Bug ID: 92550
Summary: FAIL: gcc.dg/ipa/ipa-sra-8.c execution test
Product: gcc
Version: 10.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: ipa
Assignee: unassigned at gcc dot gnu.org
Reporter: danglin at gcc dot gnu.org
CC: marxin at gcc dot gnu.org
Target Milestone: ---
Host: hppa2.0w-hp-hpux11.11
Target: hppa2.0w-hp-hpux11.11
Build: hppa2.0w-hp-hpux11.11
spawn /test/gnu/gcc/objdir/gcc/xgcc -B/test/gnu/gcc/objdir/gcc/
/test/gnu/gcc/gc
c/gcc/testsuite/gcc.dg/ipa/ipa-sra-8.c -fno-diagnostics-show-caret
-fno-diagnost
ics-show-line-numbers -fdiagnostics-color=never -fdiagnostics-urls=never -O3
-lm
-o ./ipa-sra-8.exe^M
PASS: gcc.dg/ipa/ipa-sra-8.c (test for excess errors)
Setting LD_LIBRARY_PATH to
:/test/gnu/gcc/objdir/gcc:/test/gnu/gcc/objdir/hppa2.
0w-hp-hpux11.11/./libatomic/.libs::/test/gnu/gcc/objdir/gcc:/test/gnu/gcc/objdir
/hppa2.0w-hp-hpux11.11/./libatomic/.libs
spawn [open ...]^M
FAIL: gcc.dg/ipa/ipa-sra-8.c execution test
(gdb) r
Starting program: /test/gnu/gcc/objdir/ipa-sra-8.exe
warning: Private mapping of shared library text was not specified
by the executable; setting a breakpoint in a shared library which
is not privately mapped will not work. See the HP-UX 11i v3 chatr
manpage for methods to privately map shared library text.
Program received signal SIGBUS, Bus error.
0x00002c0c in get_a ()
(gdb) bt
Python Exception <type 'exceptions.ImportError'> Failed to load
/home/gnu/lib/python2.7/lib-dynload/itertools.sl:
#0 0x00002c0c in get_a ()
#1 0x00002c20 in foo ()
#2 0x00002c88 in main ()
(gdb) disass $pc-16,$pc+16
Dump of assembler code from 0x2bfc to 0x2c1c:
0x00002bfc <lwp_setprivate+4>: mtctl r26,tr3
0x00002c00 <lwp_getprivate+0>: bv r0(rp)
0x00002c04 <lwp_getprivate+4>: mfctl tr3,ret0
0x00002c08 <get_a+0>: bv r0(rp)
=> 0x00002c0c <get_a+4>: ldw 0(r26),ret0
0x00002c10 <foo+0>: stw rp,-14(sp)
0x00002c14 <foo+4>: ldo 40(sp),sp
0x00002c18 <foo+8>: b,l 0x2c08 <get_a>,rp
End of assembler dump.
(gdb) p/x $r26
$1 = 0x40001a49
Problem is misaligned load.
Similar fail:
FAIL: gcc.dg/ipa/ipa-sra-9.c execution test
