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2092f8895f
Locally, clang reported following odr-violation:
=================================================================
==1132009==ERROR: AddressSanitizer: odr-violation (0x555555589280):
[1] size=8 'isc__loopmgr' ../lib/isc/loop.c:52:16 in /home/ondrej/Projects/bind9/build/tests/isc/loop
[2] size=8 'isc__loopmgr' ../lib/isc/loop.c:52:16 in /home/ondrej/Projects/bind9/build/tests/isc/../../libisc.so
These globals were registered at these points:
[1]:
#0 0x7ffff785306f in __asan_register_globals ../../../../src/libsanitizer/asan/asan_globals.cpp:350
#1 0x55555556abce in _sub_I_00099_1 (/home/ondrej/Projects/bind9/build/tests/isc/loop+0x16bce) (BuildId: e7c586e966e6986532a3da40df41223ae16e55c9)
#2 0x7ffff702a303 in call_init ../csu/libc-start.c:145
#3 0x7ffff702a303 in __libc_start_main_impl ../csu/libc-start.c:347
#4 0x5555555622e4 in _start (/home/ondrej/Projects/bind9/build/tests/isc/loop+0xe2e4) (BuildId: e7c586e966e6986532a3da40df41223ae16e55c9)
[2]:
#0 0x7ffff785306f in __asan_register_globals ../../../../src/libsanitizer/asan/asan_globals.cpp:350
#1 0x7ffff75335b9 in _sub_I_00099_1 (/home/ondrej/Projects/bind9/build/tests/isc/../../libisc.so+0x1335b9) (BuildId: 33ab72bc676e9ef9111b3db1fc4347595069cd29)
#2 0x7ffff7fca71e in call_init elf/dl-init.c:74
#3 0x7ffff7fca823 in call_init elf/dl-init.c:120
#4 0x7ffff7fca823 in _dl_init elf/dl-init.c:121
#5 0x7ffff7fe459f (/lib64/ld-linux-x86-64.so.2+0x1f59f) (BuildId: 281ac1521b4102509b1c7ac7004db7c1efb81796)
==1132009==HINT: if you don't care about these errors you may set ASAN_OPTIONS=detect_odr_violation=0
SUMMARY: AddressSanitizer: odr-violation: global 'isc__loopmgr' at ../lib/isc/loop.c:52:16 in /home/ondrej/Projects/bind9/build/tests/isc/loop
==1132009==ABORTING
Aborted (core dumped)
Rename isc__loopmgr when including the loop.c into loop_test.c to
prevent odr-violation over isc__loopmgr.