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[Bug fortran/79430] [7 Regression] action of statement incorrectly optimised away
- From: "tkoenig at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 19 Apr 2017 12:11:52 +0000
- Subject: [Bug fortran/79430] [7 Regression] action of statement incorrectly optimised away
- Auto-submitted: auto-generated
- References: <bug-79430-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79430
--- Comment #58 from Thomas Koenig <tkoenig at gcc dot gnu.org> ---
(In reply to Thomas Koenig from comment #57)
> And here comes the first problem...
>
> Running with rev 243584 (as a bisection) results in
> very many failed tests like
*** Error in `/home/ig25/Downloads/whizard-2.4.1/src/.libs/whizard': double
free or corruption (!prev): 0x0000000001e97360 ***
======= Backtrace: =========
/lib64/libc.so.6(+0x7383b)[0x7f05eded383b]
/lib64/libc.so.6(+0x79dee)[0x7f05eded9dee]
/lib64/libc.so.6(+0x7a5fe)[0x7f05ededa5fe]
/home/ig25/Downloads/whizard-2.4.1/src/.libs/libwhizard.so.1(__models_MOD___final_models_Model_t+0x23a)[0x7f05f00121ca]
/home/ig25/Downloads/whizard-2.4.1/src/.libs/libwhizard.so.1(__process_config_MOD_process_config_data_final+0x69)[0x7f05f005fb89]
/home/ig25/Downloads/whizard-2.4.1/src/.libs/libwhizard.so.1(__process_MOD_process_final+0x4e)[0x7f05f007d44e]
/home/ig25/Downloads/whizard-2.4.1/src/.libs/libwhizard.so.1(__process_stacks_MOD_process_stack_clear+0xbd)[0x7f05f00bee2d]
/home/ig25/Downloads/whizard-2.4.1/src/.libs/libwhizard.so.1(__process_stacks_MOD_process_stack_final+0xb)[0x7f05f00b6dab]
/home/ig25/Downloads/whizard-2.4.1/src/.libs/libwhizard.so.1(__rt_data_MOD_rt_data_global_final+0x2a)[0x7f05efca80fa]
/home/ig25/Downloads/whizard-2.4.1/src/.libs/libwhizard.so.1(__whizard_MOD_whizard_final+0x2a)[0x7f05efd41c1a]
/home/ig25/Downloads/whizard-2.4.1/src/whizard-core/.libs/libwhizard_main.so.0(+0x412f)[0x7f05f215d12f]
/home/ig25/Downloads/whizard-2.4.1/src/whizard-core/.libs/libwhizard_main.so.0(main+0x1f)[0x7f05f215b9bf]
/lib64/libc.so.6(__libc_start_main+0xf1)[0x7f05ede80541]
/home/ig25/Downloads/whizard-2.4.1/src/.libs/whizard[0x4005da]
Hmm... seems like I need to apply revision 245191 on top.
We'll see what that does.