glenne%hplsla@HP-SDE.SDE.HP.COM (Glenn Engel) (03/17/89)
When using gdb3.1.2 to attach to a remote system, it can hang forever waiting for a response from the remote system. Control-C does not interrupt. The patch below fixes this problem. These patches were applied on top of previous patches I sent in for remote.c. The changes are in the getpkt() function. -- | Glenn R. Engel | Hewlett-Packard | (206) 335-2066 | glenne%hplsla@hplabs.hp.com *** remote.c.orig Thu Mar 16 08:03:47 1989 --- remote.c Thu Mar 16 08:30:09 1989 *************** *** 498,503 int c; unsigned char c1, c2; extern kiodebug; while (1) { --- 498,505 ----- int c; unsigned char c1, c2; extern kiodebug; + /* allow immediate quit while reading from device, it could be hung */ + immediate_quit++; while (1) { *************** *** 527,532 write (remote_desc, "-", 1); } write (remote_desc, "+", 1); if (kiodebug) --- 529,536 ----- write (remote_desc, "-", 1); } + immediate_quit--; + write (remote_desc, "+", 1); if (kiodebug)