Jiri Daněk created DISPATCH-1965:
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Summary: Dispatch does not compile with gcc 10 when -Og is used
Key: DISPATCH-1965
URL: https://issues.apache.org/jira/browse/DISPATCH-1965
Project: Qpid Dispatch
Issue Type: Bug
Affects Versions: 1.15.0
Reporter: Jiri Daněk
{code}
[23/116] Building C object src/CMakeFiles/qpid-dispatch.dir/hash.c.o
FAILED: src/CMakeFiles/qpid-dispatch.dir/hash.c.o
/nix/store/6h5455lvpkzksi2mz8h7cc85nxl9ln3z-gcc-wrapper-10.2.0/bin/cc -D_DEBUG
-Dqpid_dispatch_EXPORTS -I../include -Iinclude
-I/home/jdanek/repos/qpid/qpid-proton/build/install/include
-I/nix/store/0yhk4sk4x9s9hsrf3p1skbfy1pwd1rbf-python3-3.8.5/include/python3.8
-I../src -I../src/router_core -Isrc -Og -DQD_MEMORY_DEBUG -g
-fno-omit-frame-pointer -fsanitize=address,undefined -std=gnu99 -g -fPIC
-Werror -Wall -Wpedantic -MD -MT src/CMakeFiles/qpid-dispatch.dir/hash.c.o -MF
src/CMakeFiles/qpid-dispatch.dir/hash.c.o.d -o
src/CMakeFiles/qpid-dispatch.dir/hash.c.o -c ../src/hash.c
../src/hash.c: In function ���qd_hash_retrieve_prefix���:
../src/hash.c:303:17: error: ���item��� may be used uninitialized in this
function [-Werror=maybe-uninitialized]
303 | *val = item->v.val;
| ~~~~~~~^~~~
../src/hash.c: In function ���qd_hash_retrieve_prefix_const���:
../src/hash.c:327:23: error: ���item��� may be used uninitialized in this
function [-Werror=maybe-uninitialized]
327 | *val = item->v.val_const;
| ~~~~~~~^~~~~~~~~~
cc1: all warnings being treated as errors
[32/116] Building C object src/CMakeFiles/qpid-dispatch.dir/message.c.o
{code}
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