Changes between Version 6 and Version 7 of jazz/08-11-20

Timestamp:

Nov 21, 2008, 2:59:03 PM (17 years ago)

Author:

jazz

Comment:

--

jazz/08-11-20

@@ -23 +23 @@
  489         ioctl(0, KDSETMODE, KD_TEXT);
 }}}
+{{{
+(gdb) file jfbterm
+(gdb) set args -e ls
+(gdb) break fbcommon.c:566
+(gdb) break vterm.c:474
+(gdb) break vterm.c:489
+(gdb) run
+Breakpoint 1, tfbm_open (p=0x6146e0) at fbcommon.c:566
+566             if(p->mlen == 0)
+(gdb) c
+Continuing.
+mmap ; 16777216 - 0x7f85416bc000
+mmio ; 0 - (nil)
+
+Breakpoint 2, tvterm_start (p=0x614848) at vterm.c:474
+474             ioctl(0, KDSETMODE, KD_GRAPHICS);
+(gdb) c
+Continuing.
+
+Program received signal SIGSEGV, Segmentation fault.
+tterm_reset_utmp (p=<value optimized out>) at /usr/include/bits/string3.h:85
+85        return __builtin___memset_chk (__dest, __ch, __len, __bos0 (__dest));
+(gdb) where
+#0  tterm_reset_utmp (p=<value optimized out>) at /usr/include/bits/string3.h:85
+#1  0x0000000000408a50 in tterm_final (p=0x154) at term.c:103
+#2  0x0000000000408adf in sigchld (sig=<value optimized out>) at term.c:82
+#3  <signal handler called>
+#4  0x00007f8543210433 in select () from /lib/libc.so.6
+#5  0x0000000000408873 in tterm_start (p=0x6147c0, tn=<value optimized out>, en=<value optimized out>) at term.c:192
+#6  0x0000000000402cf2 in main (argc=<value optimized out>, argv=0x7fff4bb49ea8) at main.c:438
+}}}