https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67528
--- Comment #4 from Dominique d'Humieres <dominiq at lps dot ens.fr> ---
> AFAICT this PR is fixed after revision r229303.
Well, this is not true with -O and above. If i compile the code with '-O0
-fsanitize=address,undefined' I get at run time
pr67528.f90:17: runtime error: load of null pointer of type 'real(kind=4)'
Case A: v1%x = -0.372548997
and with '-O -fsanitize=address,undefined'
pr67528.f90:17: runtime error: load of null pointer of type 'real(kind=4)'
ASAN:DEADLYSIGNAL
=================================================================
==36379==ERROR: AddressSanitizer: SEGV on unknown address 0x000000000000 (pc
0x00010c738887 bp 0x000000000000 sp 0x7fff534c8130 T0)
#0 0x10c738886 in __m_MOD_copy_t_a (a.out+0x100001886)
AddressSanitizer can not provide additional info.
SUMMARY: AddressSanitizer: SEGV (a.out+0x100001886) in __m_MOD_copy_t_a
==36379==ABORTING
Program received signal SIGABRT: Process abort signal.
Backtrace for this error:
#0 0x10d4866a4
#1 0x10d485aa5
#2 0x7fff8f8aff19
Abort
