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doc: Add test hints to `HACKING'.

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* HACKING (TESTING): New section.
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Jan (janneke) Nieuwenhuizen 2021-01-01 11:58:36 +01:00
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19
HACKING
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@ -49,6 +49,23 @@ Configure to compile with Tiny CC
- bytes read
6) globals
* TESTING
** make check recheck=true TESTS="tests/base lib/tests/scaffold/t.c"
** mescc
*** To skip MES tests, in "./check.sh", comment-out check-boot.sh, check-mes.sh.
*** Running individual tests
#+BEGIN_SRC bash
cd gcc-lib
V=2 CC=i686-unknown-linux-gnu-gcc ../pre-inst-env test-c.sh ../lib/tests/scaffold/t.c
#+END_SRC
#+BEGIN_SRC bash
cd mescc-lib
V=2 CC=mescc ../pre-inst-env test-c.sh ../lib/tests/scaffold/t.c
#+END_SRC
* Bugs
** mes: performance, Mes is now 2-10x slower than Guile.
** mes/mescc lack support for fork/exec on the Hurd.
@ -184,7 +201,7 @@ https://notabug.org/rain1/hex86/src/master/tests/hex0b3.hex86
** linux syscalls: https://fedora.juszkiewicz.com.pl/syscalls.html
* legalese
Copyright © 2016,2017,2018,2019 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
Copyright © 2016,2017,2018,2019,2021 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright