#  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
    ^~~~~~~
In file included from /data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/unistd.h:25:0,
                 from ./git-compat-util.h:167,
                 from t/helper/test-tool.h:5,
                 from t/helper/test-dump-split-index.c:1:
/data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/features.h:381:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
 #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
    ^~~~~~~
    CC t/helper/test-dump-untracked-cache.o
In file included from /data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/unistd.h:25:0,
                 from ./git-compat-util.h:167,
                 from t/helper/test-tool.h:5,
                 from t/helper/test-dump-untracked-cache.c:2:
/data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/features.h:381:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
 #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
    ^~~~~~~
    CC t/helper/test-example-decorate.o
In file included from /data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/unistd.h:25:0,
                 from ./git-compat-util.h:167,
                 from t/helper/test-tool.h:5,
                 from t/helper/test-example-decorate.c:1:
/data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/features.h:381:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
 #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
    ^~~~~~~
    CC t/helper/test-genrandom.o
In file included from /data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/unistd.h:25:0,
                 from ./git-compat-util.h:167,
                 from t/helper/test-tool.h:5,
                 from t/helper/test-genrandom.c:7:
/data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/features.h:381:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
 #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
    ^~~~~~~
    CC t/helper/test-genzeros.o
In file included from /data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/unistd.h:25:0,
                 from ./git-compat-util.h:167,
                 from t/helper/test-tool.h:5,
                 from t/helper/test-genzeros.c:1:
/data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/features.h:381:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
 #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
    ^~~~~~~
    CC t/helper/test-hash-speed.o
In file included from /data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/unistd.h:25:0,
                 from ./git-compat-util.h:167,
                 from t/helper/test-tool.h:5,
                 from t/helper/test-hash-speed.c:1:
/data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/features.h:381:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
 #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
    ^~~~~~~
    CC t/helper/test-hash.o
In file included from /data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/unistd.h:25:0,
                 from ./git-compat-util.h:167,
                 from t/helper/test-tool.h:5,
                 from t/helper/test-hash.c:1:
/data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/features.h:381:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
 #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
    ^~~~~~~
    CC t/helper/test-hashmap.o
In file included from /data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/unistd.h:25:0,
                 from ./git-compat-util.h:167,
                 from t/helper/test-tool.h:5,
                 from t/helper/test-hashmap.c:1:
/data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/features.h:381:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
 #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
    ^~~~~~~
    CC t/helper/test-index-version.o
In file included from /data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/unistd.h:25:0,
                 from ./git-compat-util.h:167,
                 from t/helper/test-tool.h:5,
                 from t/helper/test-index-version.c:1:
/data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/features.h:381:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
 #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
    ^~~~~~~
    CC t/helper/test-json-writer.o
In file included from /data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/unistd.h:25:0,
                 from ./git-compat-util.h:167,
                 from t/helper/test-tool.h:5,
                 from t/helper/test-json-writer.c:1:
/data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/features.h:381:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
 #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
    ^~~~~~~
    CC t/helper/test-lazy-init-name-hash.o
In file included from /data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/unistd.h:25:0,
                 from ./git-compat-util.h:167,
                 from t/helper/test-tool.h:5,
                 from t/helper/test-lazy-init-name-hash.c:1:
/data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/features.h:381:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
 #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
    ^~~~~~~
    CC t/helper/test-match-trees.o
In file included from /data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/unistd.h:25:0,
                 from ./git-compat-util.h:167,
                 from t/helper/test-tool.h:5,
                 from t/helper/test-match-trees.c:1:
/data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/features.h:381:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
 #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
    ^~~~~~~
    CC t/helper/test-mergesort.o
    CC t/helper/test-mktemp.o
    CC t/helper/test-oid-array.o
In file included from /data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/unistd.h:25:0,
                 from ./git-compat-util.h:167,
                 from t/helper/test-tool.h:5,
                 from t/helper/test-mktemp.c:4:
/data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/features.h:381:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
 #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
    ^~~~~~~
In file included from /data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/unistd.h:25:0,
                 from ./git-compat-util.h:167,
                 from t/helper/test-tool.h:5,
                 from t/helper/test-mergesort.c:1:
/data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/features.h:381:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
 #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
    ^~~~~~~
In file included from /data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/unistd.h:25:0,
                 from ./git-compat-util.h:167,
                 from t/helper/test-tool.h:5,
                 from t/helper/test-oid-array.c:1:
/data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/features.h:381:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
 #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
    ^~~~~~~
    CC t/helper/test-oidmap.o
    CC t/helper/test-online-cpus.o
    CC t/helper/test-parse-options.o
In file included from /data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/unistd.h:25:0,
                 from ./git-compat-util.h:167,
                 from t/helper/test-tool.h:5,
                 from t/helper/test-parse-options.c:1:
/data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/features.h:381:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
 #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
    ^~~~~~~
In file included from /data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/unistd.h:25:0,
                 from ./git-compat-util.h:167,
                 from t/helper/test-tool.h:5,
                 from t/helper/test-online-cpus.c:1:
/data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/features.h:381:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
 #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
    ^~~~~~~
In file included from /data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/unistd.h:25:0,
                 from ./git-compat-util.h:167,
                 from t/helper/test-tool.h:5,
                 from t/helper/test-oidmap.c:1:
/data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/features.h:381:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
 #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
    ^~~~~~~
    CC t/helper/test-parse-pathspec-file.o
    CC t/helper/test-path-utils.o
    CC t/helper/test-pkt-line.o
In file included from /data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/unistd.h:25:0,
                 from ./git-compat-util.h:167,
                 from t/helper/test-tool.h:5,
                 from t/helper/test-path-utils.c:1:
/data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/features.h:381:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
 #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
    ^~~~~~~
In file included from /data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/unistd.h:25:0,
                 from ./git-compat-util.h:167,
                 from t/helper/test-tool.h:5,
                 from t/helper/test-parse-pathspec-file.c:1:
/data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/features.h:381:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
 #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
    ^~~~~~~
In file included from /data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/unistd.h:25:0,
                 from ./git-compat-util.h:167,
                 from ./cache.h:4,
                 from t/helper/test-pkt-line.c:1:
/data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/features.h:381:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
 #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
    ^~~~~~~
    CC t/helper/test-prio-queue.o
In file included from /data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/unistd.h:25:0,
                 from ./git-compat-util.h:167,
                 from t/helper/test-tool.h:5,
                 from t/helper/test-prio-queue.c:1:
/data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/features.h:381:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
 #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
    ^~~~~~~
    CC t/helper/test-proc-receive.o
In file included from /data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/unistd.h:25:0,
                 from ./git-compat-util.h:167,
                 from ./cache.h:4,
                 from t/helper/test-proc-receive.c:1:
/data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/features.h:381:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
 #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
    ^~~~~~~
    CC t/helper/test-progress.o
In file included from /data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/unistd.h:25:0,
                 from ./git-compat-util.h:167,
                 from t/helper/test-tool.h:5,
                 from t/helper/test-progress.c:17:
/data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/features.h:381:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
 #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
    ^~~~~~~
    CC t/helper/test-reach.o
In file included from /data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/unistd.h:25:0,
                 from ./git-compat-util.h:167,
                 from t/helper/test-tool.h:5,
                 from t/helper/test-reach.c:1:
/data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/features.h:381:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
 #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
    ^~~~~~~
    CC t/helper/test-read-cache.o
    CC t/helper/test-read-graph.o
In file included from /data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/unistd.h:25:0,
                 from ./git-compat-util.h:167,
                 from t/helper/test-tool.h:5,
                 from t/helper/test-read-cache.c:1:
/data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/features.h:381:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
 #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
    ^~~~~~~
In file included from /data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/unistd.h:25:0,
                 from ./git-compat-util.h:167,
                 from t/helper/test-tool.h:5,
                 from t/helper/test-read-graph.c:1:
/data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/features.h:381:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
 #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
    ^~~~~~~
    CC t/helper/test-read-midx.o
In file included from /data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/unistd.h:25:0,
                 from ./git-compat-util.h:167,
                 from t/helper/test-tool.h:5,
                 from t/helper/test-read-midx.c:1:
/data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/features.h:381:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
 #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
    ^~~~~~~
    CC t/helper/test-ref-store.o
In file included from /data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/unistd.h:25:0,
                 from ./git-compat-util.h:167,
                 from t/helper/test-tool.h:5,
                 from t/helper/test-ref-store.c:1:
/data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/features.h:381:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
 #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
    ^~~~~~~
    CC t/helper/test-regex.o
In file included from /data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/unistd.h:25:0,
                 from ./git-compat-util.h:167,
                 from t/helper/test-tool.h:5,
                 from t/helper/test-regex.c:1:
/data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/features.h:381:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
 #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
    ^~~~~~~
    CC t/helper/test-repository.o
In file included from /data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/unistd.h:25:0,
                 from ./git-compat-util.h:167,
                 from t/helper/test-tool.h:5,
                 from t/helper/test-repository.c:1:
/data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/features.h:381:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
 #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
    ^~~~~~~
    CC t/helper/test-revision-walking.o
In file included from /data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/unistd.h:25:0,
                 from ./git-compat-util.h:167,
                 from t/helper/test-tool.h:5,
                 from t/helper/test-revision-walking.c:11:
/data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/features.h:381:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
 #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
    ^~~~~~~
    CC t/helper/test-run-command.o
In file included from /data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/unistd.h:25:0,
                 from ./git-compat-util.h:167,
                 from t/helper/test-tool.h:5,
                 from t/helper/test-run-command.c:11:
/data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/features.h:381:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
 #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
    ^~~~~~~
    CC t/helper/test-scrap-cache-tree.o
In file included from /data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/unistd.h:25:0,
                 from ./git-compat-util.h:167,
                 from t/helper/test-tool.h:5,
                 from t/helper/test-scrap-cache-tree.c:1:
/data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/features.h:381:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
 #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
    ^~~~~~~
    CC t/helper/test-serve-v2.o
In file included from /data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/unistd.h:25:0,
                 from ./git-compat-util.h:167,
                 from t/helper/test-tool.h:5,
                 from t/helper/test-serve-v2.c:1:
/data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/features.h:381:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
 #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
    ^~~~~~~
    CC t/helper/test-sha1.o
In file included from /data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/unistd.h:25:0,
                 from ./git-compat-util.h:167,
                 from t/helper/test-tool.h:5,
                 from t/helper/test-sha1.c:1:
/data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/features.h:381:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
 #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
    ^~~~~~~
    CC t/helper/test-sha256.o
In file included from /data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/unistd.h:25:0,
                 from ./git-compat-util.h:167,
                 from t/helper/test-tool.h:5,
                 from t/helper/test-sha256.c:1:
/data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/features.h:381:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
 #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
    ^~~~~~~
    CC t/helper/test-sigchain.o
In file included from /data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/unistd.h:25:0,
                 from ./git-compat-util.h:167,
                 from t/helper/test-tool.h:5,
                 from t/helper/test-sigchain.c:1:
/data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/features.h:381:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
 #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
    ^~~~~~~
    CC t/helper/test-strcmp-offset.o
In file included from /data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/unistd.h:25:0,
                 from ./git-compat-util.h:167,
                 from t/helper/test-tool.h:5,
                 from t/helper/test-strcmp-offset.c:1:
/data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/features.h:381:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
 #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
    ^~~~~~~
    CC t/helper/test-string-list.o
In file included from /data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/unistd.h:25:0,
                 from ./git-compat-util.h:167,
                 from t/helper/test-tool.h:5,
                 from t/helper/test-string-list.c:1:
/data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/features.h:381:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
 #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
    ^~~~~~~
    CC t/helper/test-submodule-config.o
In file included from /data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/unistd.h:25:0,
                 from ./git-compat-util.h:167,
                 from t/helper/test-tool.h:5,
                 from t/helper/test-submodule-config.c:1:
/data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/features.h:381:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
 #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
    ^~~~~~~
    CC t/helper/test-submodule-nested-repo-config.o
In file included from /data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/unistd.h:25:0,
                 from ./git-compat-util.h:167,
                 from t/helper/test-tool.h:5,
                 from t/helper/test-submodule-nested-repo-config.c:1:
/data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/features.h:381:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
 #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
    ^~~~~~~
    CC t/helper/test-subprocess.o
In file included from /data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/unistd.h:25:0,
                 from ./git-compat-util.h:167,
                 from t/helper/test-tool.h:5,
                 from t/helper/test-subprocess.c:1:
/data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/features.h:381:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
 #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
    ^~~~~~~
    CC t/helper/test-trace2.o
In file included from /data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/unistd.h:25:0,
                 from ./git-compat-util.h:167,
                 from t/helper/test-tool.h:5,
                 from t/helper/test-trace2.c:1:
/data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/features.h:381:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
 #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
    ^~~~~~~
    CC t/helper/test-urlmatch-normalization.o
In file included from /data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/unistd.h:25:0,
                 from ./git-compat-util.h:167,
                 from t/helper/test-tool.h:5,
                 from t/helper/test-urlmatch-normalization.c:1:
/data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/features.h:381:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
 #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
    ^~~~~~~
    CC t/helper/test-wildmatch.o
In file included from /data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/unistd.h:25:0,
                 from ./git-compat-util.h:167,
                 from t/helper/test-tool.h:5,
                 from t/helper/test-wildmatch.c:1:
/data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/features.h:381:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
 #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
    ^~~~~~~
    CC t/helper/test-windows-named-pipe.o
In file included from /data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/unistd.h:25:0,
                 from ./git-compat-util.h:167,
                 from t/helper/test-tool.h:5,
                 from t/helper/test-windows-named-pipe.c:1:
/data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/features.h:381:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
 #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
    ^~~~~~~
    CC t/helper/test-write-cache.o
In file included from /data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/unistd.h:25:0,
                 from ./git-compat-util.h:167,
                 from t/helper/test-tool.h:5,
                 from t/helper/test-write-cache.c:1:
/data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/features.h:381:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
 #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
    ^~~~~~~
    CC t/helper/test-xml-encode.o
In file included from /data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/unistd.h:25:0,
                 from ./git-compat-util.h:167,
                 from t/helper/test-tool.h:5,
                 from t/helper/test-xml-encode.c:1:
/data/buildroot-test/instance-0/output-1/per-package/git/host/nios2-buildroot-linux-gnu/sysroot/usr/include/features.h:381:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
 #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
    ^~~~~~~
    GEN bin-wrappers/git
    GEN bin-wrappers/git-receive-pack
    GEN bin-wrappers/git-shell
    GEN bin-wrappers/git-upload-archive
    GEN bin-wrappers/git-upload-pack
    GEN bin-wrappers/git-cvsserver
    GEN bin-wrappers/test-fake-ssh
    GEN bin-wrappers/test-tool
    LINK t/helper/test-fake-ssh
    LINK t/helper/test-tool
make[1]: Leaving directory '/data/buildroot-test/instance-0/output-1/build/git-2.29.2'
copy/convert test suite
running build_scripts
creating build/scripts-3.9
copying tools/rst2html.py -> build/scripts-3.9
copying tools/rst2html4.py -> build/scripts-3.9
copying tools/rst2html5.py -> build/scripts-3.9
copying tools/rst2s5.py -> build/scripts-3.9
copying tools/rst2latex.py -> build/scripts-3.9
copying tools/rst2xetex.py -> build/scripts-3.9
copying tools/rst2man.py -> build/scripts-3.9
copying tools/rst2xml.py -> build/scripts-3.9
copying tools/rst2pseudoxml.py -> build/scripts-3.9
copying tools/rstpep2html.py -> build/scripts-3.9
copying tools/rst2odt.py -> build/scripts-3.9
copying tools/rst2odt_prepstyles.py -> build/scripts-3.9
running build_data
creating build/lib/docutils/parsers/rst/include
copying docutils/parsers/rst/include/isogrk3.txt -> build/lib/docutils/parsers/rst/include
copying docutils/parsers/rst/include/isodia.txt -> build/lib/docutils/parsers/rst/include
copying docutils/parsers/rst/include/isoamsb.txt -> build/lib/docutils/parsers/rst/include
copying docutils/parsers/rst/include/s5defs.txt -> build/lib/docutils/parsers/rst/include
copying docutils/parsers/rst/include/isogrk4-wide.txt -> build/lib/docutils/parsers/rst/include
copying docutils/parsers/rst/include/isomscr-wide.txt -> build/lib/docutils/parsers/rst/include
copying docutils/parsers/rst/include/isocyr2.txt -> build/lib/docutils/parsers/rst/include
copying docutils/parsers/rst/include/isoamso.txt -> build/lib/docutils/parsers/rst/include
copying docutils/parsers/rst/include/isopub.txt -> build/lib/docutils/parsers/rst/include
copying docutils/parsers/rst/include/xhtml1-special.txt -> build/lib/docutils/parsers/rst/include
copying docutils/parsers/rst/include/isoamsc.txt -> build/lib/docutils/parsers/rst/include
copying docutils/parsers/rst/include/isogrk4.txt -> build/lib/docutils/parsers/rst/include
copying docutils/parsers/rst/include/isocyr1.txt -> build/lib/docutils/parsers/rst/include
copying docutils/parsers/rst/include/isogrk1.txt -> build/lib/docutils/parsers/rst/include
copying docutils/parsers/rst/include/isomopf.txt -> build/lib/docutils/parsers/rst/include
copying docutils/parsers/rst/include/isolat1.txt -> build/lib/docutils/parsers/rst/include
copying docutils/parsers/rst/include/README.txt -> build/lib/docutils/parsers/rst/include
copying docutils/parsers/rst/include/isonum.txt -> build/lib/docutils/parsers/rst/include
copying docutils/parsers/rst/include/mmlalias.txt -> build/lib/docutils/parsers/rst/include
copying docutils/parsers/rst/include/xhtml1-lat1.txt -> build/lib/docutils/parsers/rst/include
copying docutils/parsers/rst/include/isomfrk-wide.txt -> build/lib/docutils/parsers/rst/include
copying docutils/parsers/rst/include/mmlextra.txt -> build/lib/docutils/parsers/rst/include
copying docutils/parsers/rst/include/isoamsr.txt -> build/lib/docutils/parsers/rst/include
copying docutils/parsers/rst/include/isomfrk.txt -> build/lib/docutils/parsers/rst/include
copying docutils/parsers/rst/include/isotech.txt -> build/lib/docutils/parsers/rst/include
copying docutils/parsers/rst/include/isogrk2.txt -> build/lib/docutils/parsers/rst/include
copying docutils/parsers/rst/include/isomopf-wide.txt -> build/lib/docutils/parsers/rst/include
copying docutils/parsers/rst/include/isoamsa.txt -> build/lib/docutils/parsers/rst/include
copying docutils/parsers/rst/include/isobox.txt -> build/lib/docutils/parsers/rst/include
copying docutils/parsers/rst/include/isolat2.txt -> build/lib/docutils/parsers/rst/include
copying docutils/parsers/rst/include/xhtml1-symbol.txt -> build/lib/docutils/parsers/rst/include
copying docutils/parsers/rst/include/isomscr.txt -> build/lib/docutils/parsers/rst/include
copying docutils/parsers/rst/include/isoamsn.txt -> build/lib/docutils/parsers/rst/include
copying docutils/parsers/rst/include/mmlextra-wide.txt -> build/lib/docutils/parsers/rst/include
copying docutils/writers/html5_polyglot/minimal.css -> build/lib/docutils/writers/html5_polyglot
copying docutils/writers/html5_polyglot/plain.css -> build/lib/docutils/writers/html5_polyglot
copying docutils/writers/html5_polyglot/math.css -> build/lib/docutils/writers/html5_polyglot
copying docutils/writers/html5_polyglot/template.txt -> build/lib/docutils/writers/html5_polyglot
copying docutils/writers/html4css1/html4css1.css -> build/lib/docutils/writers/html4css1
copying docutils/writers/html4css1/template.txt -> build/lib/docutils/writers/html4css1
copying docutils/writers/latex2e/default.tex -> build/lib/docutils/writers/latex2e
copying docutils/writers/latex2e/titlepage.tex -> build/lib/docutils/writers/latex2e
copying docutils/writers/latex2e/xelatex.tex -> build/lib/docutils/writers/latex2e
copying docutils/writers/pep_html/pep.css -> build/lib/docutils/writers/pep_html
copying docutils/writers/pep_html/template.txt -> build/lib/docutils/writers/pep_html
creating build/lib/docutils/writers/s5_html/themes
copying docutils/writers/s5_html/themes/README.txt -> build/lib/docutils/writers/s5_html/themes
copying docutils/writers/odf_odt/styles.odt -> build/lib/docutils/writers/odf_odt
creating build/lib/docutils/writers/s5_html/themes/big-black
copying docutils/writers/s5_html/themes/big-black/framing.css -> build/lib/docutils/writers/s5_html/themes/big-black
copying docutils/writers/s5_html/themes/big-black/pretty.css -> build/lib/docutils/writers/s5_html/themes/big-black
copying docutils/writers/s5_html/themes/big-black/__base__ -> build/lib/docutils/writers/s5_html/themes/big-black
creating build/lib/docutils/writers/s5_html/themes/small-black
copying docutils/writers/s5_html/themes/small-black/pretty.css -> build/lib/docutils/writers/s5_html/themes/small-black
copying docutils/writers/s5_html/themes/small-black/__base__ -> build/lib/docutils/writers/s5_html/themes/small-black
creating build/lib/docutils/writers/s5_html/themes/medium-black
copying docutils/writers/s5_html/themes/medium-black/pretty.css -> build/lib/docutils/writers/s5_html/themes/medium-black
copying docutils/writers/s5_html/themes/medium-black/__base__ -> build/lib/docutils/writers/s5_html/themes/medium-black
creating build/lib/docutils/writers/s5_html/themes/small-white
copying docutils/writers/s5_html/themes/small-white/framing.css -> build/lib/docutils/writers/s5_html/themes/small-white
copying docutils/writers/s5_html/themes/small-white/pretty.css -> build/lib/docutils/writers/s5_html/themes/small-white
creating build/lib/docutils/writers/s5_html/themes/default
copying docutils/writers/s5_html/themes/default/outline.css -> build/lib/docutils/writers/s5_html/themes/default
copying docutils/writers/s5_html/themes/default/blank.gif -> build/lib/docutils/writers/s5_html/themes/default
copying docutils/writers/s5_html/themes/default/s5-core.css -> build/lib/docutils/writers/s5_html/themes/default
copying docutils/writers/s5_html/themes/default/iepngfix.htc -> build/lib/docutils/writers/s5_html/themes/default
copying docutils/writers/s5_html/themes/default/framing.css -> build/lib/docutils/writers/s5_html/themes/default
copying docutils/writers/s5_html/themes/default/print.css -> build/lib/docutils/writers/s5_html/themes/default
copying docutils/writers/s5_html/themes/default/slides.js -> build/lib/docutils/writers/s5_html/themes/default
copying docutils/writers/s5_html/themes/default/opera.css -> build/lib/docutils/writers/s5_html/themes/default
copying docutils/writers/s5_html/themes/default/pretty.css -> build/lib/docutils/writers/s5_html/themes/default
copying docutils/writers/s5_html/themes/default/slides.css -> build/lib/docutils/writers/s5_html/themes/default
creating build/lib/docutils/writers/s5_html/themes/big-white
copying docutils/writers/s5_html/themes/big-white/framing.css -> build/lib/docutils/writers/s5_html/themes/big-white
copying docutils/writers/s5_html/themes/big-white/pretty.css -> build/lib/docutils/writers/s5_html/themes/big-white
creating build/lib/docutils/writers/s5_html/themes/medium-white
copying docutils/writers/s5_html/themes/medium-white/framing.css -> build/lib/docutils/writers/s5_html/themes/medium-white
copying docutils/writers/s5_html/themes/medium-white/pretty.css -> build/lib/docutils/writers/s5_html/themes/medium-white
make: Leaving directory '/data/buildroot-test/instance-0/buildroot'