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* [Bug tree-optimization/103456] New: [12 Regression] gcc/gcc.c:9502:8: runtime error: load of address 0x0000009f5037 with insufficient space for an object of type 'const char' since r12-5548-g4a2007594cff78fba6a29a0ec07fad31a7af19ff
@ 2021-11-28 15:12 marxin at gcc dot gnu.org
  2021-11-28 15:13 ` [Bug tree-optimization/103456] " marxin at gcc dot gnu.org
                   ` (8 more replies)
  0 siblings, 9 replies; 10+ messages in thread
From: marxin at gcc dot gnu.org @ 2021-11-28 15:12 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103456

            Bug ID: 103456
           Summary: [12 Regression] gcc/gcc.c:9502:8: runtime error: load
                    of address 0x0000009f5037 with insufficient space for
                    an object of type 'const char' since
                    r12-5548-g4a2007594cff78fba6a29a0ec07fad31a7af19ff
           Product: gcc
           Version: 12.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: tree-optimization
          Assignee: unassigned at gcc dot gnu.org
          Reporter: marxin at gcc dot gnu.org
                CC: siddhesh at redhat dot com
  Target Milestone: ---

GCC UBSAN bootstrap is broken since the revision:
../configure --with-build-config=bootstrap-ubsan --enable-languages=c,c++
--disable-multilib --enable-shared

/home/marxin/Programming/gcc/objdir/./gcc/xgcc
-B/home/marxin/Programming/gcc/objdir/./gcc/
-B/usr/local/x86_64-pc-linux-gnu/bin/ -B/usr/local/x86_64-pc-linux-gnu/lib/
-isystem /usr/local/x86_64-pc-linux-gnu/include -isystem
/usr/local/x86_64-pc-linux-gnu/sys-include   -fno-checking -g -O2 -O2  -g -O2
-DIN_GCC    -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual
-Wno-error=format-diag -Wstrict-prototypes -Wmissing-prototypes
-Wno-error=format-diag -Wold-style-definition  -isystem ./include  -fpic
-mlong-double-80 -DUSE_ELF_SYMVER -fcf-protection -mshstk -g -DIN_LIBGCC2
-fbuilding-libgcc -fno-stack-protector  -fpic -mlong-double-80 -DUSE_ELF_SYMVER
-fcf-protection -mshstk -I. -I. -I../.././gcc -I../../../libgcc
-I../../../libgcc/. -I../../../libgcc/../gcc -I../../../libgcc/../include
-I../../../libgcc/config/libbid -DENABLE_DECIMAL_BID_FORMAT -DHAVE_CC_TLS 
-DUSE_TLS  -o _divdc3.o -MT _divdc3.o -MD -MP -MF _divdc3.dep -DL_divdc3 -c
../../../libgcc/libgcc2.c -fvisibility=hidden -DHIDE_EXPORTS
../../gcc/gcc.c:9494:11: runtime error: load of address 0x0000009f5034 with
insufficient space for an object of type 'const char'
0x0000009f5034: note: pointer points here
  6d 36 34 20 6d 36 34 3b  6d 33 32 20 6d 33 32 3b  00 00 00 00 00 00 00 00  21
00 00 00 00 00 00 00
              ^ 
    #0 0x43f0ee in used_arg_t::operator()(char const*, int)
../../gcc/gcc.c:9494
    #1 0x441ba9 in set_multilib_dir ../../gcc/gcc.c:9797
    #2 0x441ba9 in driver::set_up_specs() const ../../gcc/gcc.c:8544
    #3 0x412dc6 in driver::main(int, char**) ../../gcc/gcc.c:8126
    #4 0x413987 in main ../../gcc/gcc-main.c:47
    #5 0x7ffff7ce05bf in __libc_start_call_main (/lib64/libc.so.6+0x405bf)
    #6 0x7ffff7ce067b in __libc_start_main_alias_2 (/lib64/libc.so.6+0x4067b)
    #7 0x413b04 in _start
(/home/marxin/Programming/gcc/objdir/gcc/xgcc+0x413b04)

../../gcc/gcc.c:9494:11: runtime error: load of address 0x0000009f5034 with
insufficient space for an object of type 'const char'
0x0000009f5034: note: pointer points here
  6d 36 34 20 6d 36 34 3b  6d 33 32 20 6d 33 32 3b  00 00 00 00 00 00 00 00  21
00 00 00 00 00 00 00
              ^ 
    #0 0x43f101 in used_arg_t::operator()(char const*, int)
../../gcc/gcc.c:9494
    #1 0x441ba9 in set_multilib_dir ../../gcc/gcc.c:9797
    #2 0x441ba9 in driver::set_up_specs() const ../../gcc/gcc.c:8544
    #3 0x412dc6 in driver::main(int, char**) ../../gcc/gcc.c:8126
    #4 0x413987 in main ../../gcc/gcc-main.c:47
    #5 0x7ffff7ce05bf in __libc_start_call_main (/lib64/libc.so.6+0x405bf)
    #6 0x7ffff7ce067b in __libc_start_main_alias_2 (/lib64/libc.so.6+0x4067b)
    #7 0x413b04 in _start
(/home/marxin/Programming/gcc/objdir/gcc/xgcc+0x413b04)

^ permalink raw reply	[flat|nested] 10+ messages in thread
end of thread, other threads:[~2021-12-03 11:12 UTC | newest]

Thread overview: 10+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-11-28 15:12 [Bug tree-optimization/103456] New: [12 Regression] gcc/gcc.c:9502:8: runtime error: load of address 0x0000009f5037 with insufficient space for an object of type 'const char' since r12-5548-g4a2007594cff78fba6a29a0ec07fad31a7af19ff marxin at gcc dot gnu.org
2021-11-28 15:13 ` [Bug tree-optimization/103456] " marxin at gcc dot gnu.org
2021-11-28 23:43 ` pinskia at gcc dot gnu.org
2021-11-29 15:10 ` siddhesh at gotplt dot org
2021-11-29 15:19 ` marxin at gcc dot gnu.org
2021-11-30  0:41 ` siddhesh at gcc dot gnu.org
2021-11-30 15:56 ` marxin at gcc dot gnu.org
2021-12-01  8:31 ` cvs-commit at gcc dot gnu.org
2021-12-01  9:03 ` siddhesh at gcc dot gnu.org
2021-12-03 11:12 ` cvs-commit at gcc dot gnu.org

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