[PATCH 0/3] Makefile: tighten pedantic flag

This series uses the feedback provided so far to tighten the pedantic flags that were added previously, which is mostly done in the first patch.

It is based on js/win-lazyload-buildfix to avoid merge conflicts with it, but could be also applied independently if needed (specially patches 2 and 3 that are somehow orthogonal cleanups).

Alternatively, patch 3 could be dropped and patch 1 refactor based on the reviewer feedback.

Carlo Marcelo Arenas Belón (3):
  Makefile: restrict -Wpedantic and -Wno-pedantic-ms-format better
  Makefile: avoid multiple -Wall in CFLAGS
  config.mak.dev: simplify compiler check for multiple compilers

 Makefile         | 3 ++-
 config.mak.dev   | 9 ++++++---
 config.mak.uname | 3 +++
 3 files changed, 11 insertions(+), 4 deletions(-)

base-commit: 2d84c4ed571215f4cdd5ea05a46861974d10d123