Commit Graph

3 Commits

Author SHA1 Message Date
Yann MAGNIN 619afe25da fxlibc - v1.4.2 : fix reallocarray() + remove old Vhex/Casiowin sources
@update
> CMakeLists.txt
  | remove casiowin-* target (unused)
  | remove x86-generic target (unused)
  | update files location
  | remove old vhex sources files (deprecated, unused)
> src/posix
  | remove this folder
> src/libc
  | move its content to src/
  | remove thread module
> src/stdlib/reallocarray
  | check if the multiplication overflow failed
  | set appropriate errno value if multiplication failed
2022-06-03 16:25:31 +02:00
Lephenixnoir e71f9867e2
support for shared libgcc in vhex 2021-11-07 18:05:33 +01:00
Lephenixnoir cd7fe7a329
signal: simple implementation (DONE)
This version of signal (which does not rely on a notion of userland
processes and is thus excluded from Vhex) follows C99 semantics but does
not generate any signals by default.

Basically, the signal function sets up function pointers and the signal
function calls them. Termination signals call exit() while other signals
call _Exit(), which is a quicker program termination similar to abort().

C99 allows programs to long jump out of signal handlers (!) which is
unbelievably scary because it would bypass stack switching code in Vhex
as well as normal interrupt handler termination in gint.
2021-05-30 15:09:33 +02:00