general: reenable -Wpedantic for gcc by using __extension__ (ZEXT)

to suppress warnings about `errtxtf` operand number "%<n>$" args;
  enable some further warnings
test suite: enable -Wpedantic and fix/suppress any warnings
This commit is contained in:
gitlost 2025-01-27 11:03:33 +00:00
parent a4b557786f
commit b377b14360
93 changed files with 1397 additions and 1370 deletions

View file

@ -1,5 +1,5 @@
Harald Oehlmann
2025-01-22
2025-01-27
Why to use VC6 ?
It avoids DLL Hell as the runtime is present on all Windows Versions since XP.
@ -19,7 +19,7 @@ cd $ZR\..\zlib
nmake -f win32\Makefile.msc
-> generates zlib.lib, zlib1.dll
b) lpng (version: 1.6.44 - note 1.6.45 has non-C89 variable declaration)
b) lpng (current version: 1.6.46)
* put libpng to $ZR\..\lpng
cd $ZR\..\lpng
nmake -f scripts\makefile.vcwin32