==> Updating pacman database cache :: Synchronizing package databases... core downloading... extra downloading... ==> Building unifdef -> repo: extra-staging -> arch: aarch64 -> worker: ben-5 ==> Building unifdef for [extra-staging] (aarch64) :: Synchronizing package databases... core-staging downloading... core-testing downloading... core downloading... extra-staging downloading... extra-testing downloading... aur downloading... extra downloading... :: Starting full system upgrade... there is nothing to do ==> Building in chroot for [extra-staging] (aarch64)... ==> Synchronizing chroot copy [/var/lib/archbuild/extra-staging-aarch64/root] -> [ben-5]...done ==> Making package: unifdef 2.12-4 (Thu Sep 17 03:51:56 2026) ==> Retrieving sources... -> Downloading unifdef-2.12.tar.gz... % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 0 100 87091 100 87091 0 0 503.0k 0 0 100 87091 100 87091 0 0 502.5k 0 0 100 87091 100 87091 0 0 502.1k 0 0 ==> Validating source files with sha256sums... unifdef-2.12.tar.gz ... Passed ==> Making package: unifdef 2.12-4 (Thu Sep 17 10:52:02 2026) ==> Checking runtime dependencies... ==> Checking buildtime dependencies... ==> Retrieving sources... -> Found unifdef-2.12.tar.gz ==> WARNING: Skipping all source file integrity checks. ==> Extracting sources... -> Extracting unifdef-2.12.tar.gz with bsdtar ==> Starting build()... rm -f unifdef version.h rm -f tests/*.out tests/*.err tests/*.rc scripts/reversion.sh cc - -O2 -pipe -fstack-protector-strong -fno-plt -fexceptions -Wp,-D_FORTIFY_SOURCE=3 -Wformat -W -fstack-clash-protection -mbranch- -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer - -Wl,-O1 -Wl,--sort-common -Wl,--as-needed -Wl,-z,relro -Wl,-z,now -Wl,-z,pack-relative-relocs - -o unifdef unifdef.c unifdef.c:205:1: warning: useless type name in empty declaration 205 | static bool constexpr; /* constant #if expression */ | ^~~~~~ unifdef.c:205:1: error: ‘constexpr’ in empty declaration unifdef.c: In function ‘eval_unary’: unifdef.c:1089:27: error: expected identifier or ‘(’ before ‘=’ token 1089 | constexpr = false; | ^ unifdef.c:1106:27: error: expected identifier or ‘(’ before ‘=’ token 1106 | constexpr = false; | ^ unifdef.c: In function ‘ifeval’: unifdef.c:1173:19: error: expected identifier or ‘(’ before ‘=’ token 1173 | constexpr = killconsts ? false : true; | ^ unifdef.c:1176:27: error: expected specifier-qualifier-list before ‘?’ token 1176 | return (constexpr ? LT_IF : ret == LT_ERROR ? LT_IF : ret); | ^ make: *** [Makefile:14: unifdef] Error 1 ==> ERROR: A failure occurred in build(). Aborting... ==> ERROR: Build failed, check /var/lib/archbuild/extra-staging-aarch64/ben-5/build