https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100424
Bug ID: 100424
Summary: Inline virtual function not emitted with
-fsanitize=undefined -O2
Product: gcc
Version: 10.3.1
Status: UNCONFIRMED
Keywords: link-failure
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: redi at gcc dot gnu.org
Target Milestone: ---
Created attachment 50753
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=50753&action=edit
Gzip compressed preprocessed source
The testcase
libstdc++-v3/testsuite/20_util/monotonic_buffer_resource/release.cc fails to
link with -std=gnu++17 -fsanitize=undefined -O2
/usr/bin/ld: /tmp/ccrPcmjT.o: in function `test04()':
release.cc:(.text+0x63c9): undefined reference to
`std::pmr::monotonic_buffer_resource::do_allocate(unsigned long, unsigned
long)'
collect2: error: ld returned 1 exit status
The function is defined inline in that file, so should get emitted.
