#pragma comment(option,"-..."), bitfields test, etc...

tccpp.c:
* #pragma comment(option,"-some-option")
  to set commandline option from C code.  May work only
  for some options.
libtcc.c:
* option "-d1..9": sets a 'g_debug' global variable.
  (for development)
tests2/Makefile:
* new make targets: tests2.37 / tests2.37+
  run single test from tests2,  optionally update .expect
* new variable GEN-ALWAYS to always generate certain .expects
* bitfields test
tccgen.c:
* bitfields: fix a bug and improve slightly more
* _Generic: ignore "type match twice"

1 files changed, 2 insertions, 0 deletions

diff --git a/libtcc.c b/libtcc.c
index 1adcca6..72f53c0 100644
--- a/libtcc.c
+++ b/libtcc.c
@@ -1801,6 +1801,8 @@ reparse:
                 s->dflag = 3;
             else if (*optarg == 'M')
                 s->dflag = 7;
+            else if (isnum(*optarg))
+                g_debug = atoi(optarg);
             else
                 goto unsupported_option;
             break;