debug: document ltrace build-test failure on the maintained fork

Verifying the last PortMaster_CFW.md nice-to-have: build-tested the
maintained ltrace fork (gitlab.com/cespedes/ltrace HEAD) on the ArchR
aarch64 toolchain. It fails at autoreconf (configure.ac points at a
config/m4 macro dir that isn't in the checkout, aclocal aborts),
re-confirming the pre-existing exclusion rationale. ltrace stays out;
gdb and perf trace cover symbol-level tracing. This is the only guide
nice-to-have intentionally absent.
This commit is contained in:
Douglas Teles
2026-06-24 20:47:35 -03:00
parent b92d67b9dd
commit e57e72e5fb
@@ -14,8 +14,11 @@ case "${DEVICE}" in
;;
esac
# ltrace nao foi adicionado porque o upstream esta abandonado desde
# 0.7.3 (2013), nao tem suporte estavel a aarch64 e os mantenedores
# do Debian/Alpine reportam falhas com glibc moderna. Ports que
# precisem de tracing de symbol-level devem usar gdb (presente) ou
# perf trace.
# ltrace (PortMaster_CFW.md section 10 nice-to-have) NAO foi adicionado:
# o upstream 0.7.3 (2013) esta abandonado e o fork mantido
# (gitlab.com/cespedes/ltrace) foi build-testado no toolchain do ArchR
# em 2026-06 e falha no autoreconf (configure.ac referencia config/m4
# inexistente no checkout; aclocal aborta). Sem suporte estavel a
# aarch64 + glibc moderna. Ports que precisem de tracing de symbol-level
# devem usar gdb (presente) ou perf trace (perf presente). Este e o unico
# item nice-to-have do guia intencionalmente ausente.