core/libgcc/*: put nested functions at the end of declarative region

rts/src/sfp/[a|s]-assert: update

drivers/goldfish.adb: add a pragma to suppress warnings about unused entities

rts/src/sfp/*

rts/src/zfp/*:

QEMU-IntegratorCP/bsp.adb: remove unused with

drivers/pl110.ad[b|s]: move with/use SSE to body

Makefile: section out check of the EXE-wrapper

cpus/System390/s390.ads: start defining PSW and system-level memory locations

core/console|console-print_newline.adb: defer use in subprogram

libutils/src/EXE-wrapper/exe-wrapper.c: remove redundants, cleanup and cosmetics

Makefile*|configuration.in|gnatmake*|gprbuild*|libutils/createconfigure*|libutils/*:

HiFive1/qspi.adb: use a proper use

SuperH/[SH7750/cpu.ads|cpu-mmio.adb]: remove with/use

Android/*: