Hi, I encounter the same issue too.
gdb starts however there is no gdb prompt, nothing is echoed and nothing is printed on the bash window except an empty blank line. From now you operate blindfolded. Debugging a simple application that prints "Hello World" on file demonstrates that gdb loads the application and is responsive to commands; "run" will run the program to its completion, and "quit" will return to the bash prompt. I tried "strace -o /tmp/gdb.strace /usr/bin/gdb --version" and indeed there are lines with 37 error messages in it. Since the trace file is large (2MB) I have extracted the lines containing the error messages and attached them to this email. I can attach the full gdb.strace if that is needed. I have no insight into what these errors are and how to remedy or workaround them, any help would be appreciated. Best Regards, Tord
62 450584 [main] gdb 1374 seterrno_from_nt_status: /home/corinna/src/cygwin/cygwin-3.1.7/cygwin-3.1.7-1.x86_64/src/newlib-cygwin/winsup/cygwin/fhandler.cc:728 status 0xC0000034 -> windows error 2 32 450616 [main] gdb 1374 geterrno_from_win_error: windows error 2 == errno 2 86 452243 [main] gdb 1374 seterrno_from_nt_status: /home/corinna/src/cygwin/cygwin-3.1.7/cygwin-3.1.7-1.x86_64/src/newlib-cygwin/winsup/cygwin/fhandler.cc:728 status 0xC000003A -> windows error 3 62 452305 [main] gdb 1374 geterrno_from_win_error: windows error 3 == errno 2 62 518377 [main] gdb 1374 seterrno_from_nt_status: /home/corinna/src/cygwin/cygwin-3.1.7/cygwin-3.1.7-1.x86_64/src/newlib-cygwin/winsup/cygwin/fhandler.cc:728 status 0xC000003A -> windows error 3 30 518407 [main] gdb 1374 geterrno_from_win_error: windows error 3 == errno 2 60 519679 [main] gdb 1374 seterrno_from_nt_status: /home/corinna/src/cygwin/cygwin-3.1.7/cygwin-3.1.7-1.x86_64/src/newlib-cygwin/winsup/cygwin/fhandler.cc:728 status 0xC000003A -> windows error 3 30 519709 [main] gdb 1374 geterrno_from_win_error: windows error 3 == errno 2 59 520974 [main] gdb 1374 seterrno_from_nt_status: /home/corinna/src/cygwin/cygwin-3.1.7/cygwin-3.1.7-1.x86_64/src/newlib-cygwin/winsup/cygwin/fhandler.cc:728 status 0xC000003A -> windows error 3 30 521004 [main] gdb 1374 geterrno_from_win_error: windows error 3 == errno 2 62 522697 [main] gdb 1374 seterrno_from_nt_status: /home/corinna/src/cygwin/cygwin-3.1.7/cygwin-3.1.7-1.x86_64/src/newlib-cygwin/winsup/cygwin/fhandler.cc:728 status 0xC000003A -> windows error 3 30 522727 [main] gdb 1374 geterrno_from_win_error: windows error 3 == errno 2 59 523988 [main] gdb 1374 seterrno_from_nt_status: /home/corinna/src/cygwin/cygwin-3.1.7/cygwin-3.1.7-1.x86_64/src/newlib-cygwin/winsup/cygwin/fhandler.cc:728 status 0xC000003A -> windows error 3 30 524018 [main] gdb 1374 geterrno_from_win_error: windows error 3 == errno 2 59 525278 [main] gdb 1374 seterrno_from_nt_status: /home/corinna/src/cygwin/cygwin-3.1.7/cygwin-3.1.7-1.x86_64/src/newlib-cygwin/winsup/cygwin/fhandler.cc:728 status 0xC000003A -> windows error 3 31 525309 [main] gdb 1374 geterrno_from_win_error: windows error 3 == errno 2 49 813854 [main] gdb 1374 seterrno_from_nt_status: /home/corinna/src/cygwin/cygwin-3.1.7/cygwin-3.1.7-1.x86_64/src/newlib-cygwin/winsup/cygwin/fhandler.cc:728 status 0xC0000034 -> windows error 2 30 813884 [main] gdb 1374 geterrno_from_win_error: windows error 2 == errno 2 46 815017 [main] gdb 1374 seterrno_from_nt_status: /home/corinna/src/cygwin/cygwin-3.1.7/cygwin-3.1.7-1.x86_64/src/newlib-cygwin/winsup/cygwin/fhandler.cc:728 status 0xC0000034 -> windows error 2 31 815048 [main] gdb 1374 geterrno_from_win_error: windows error 2 == errno 2 269 964793 [main] gdb 1374 geterrno_from_win_error: windows error 18 == errno 89 79 1154210 [main] gdb 1374 geterrno_from_win_error: windows error 18 == errno 89 36 1439036 [main] gdb 1374 geterrno_from_win_error: windows error 18 == errno 89 38 1460417 [main] gdb 1374 geterrno_from_win_error: windows error 18 == errno 89 36 1463609 [main] gdb 1374 geterrno_from_win_error: windows error 18 == errno 89 213 3092858 [main] gdb 1374 geterrno_from_win_error: windows error 18 == errno 89 217 3255406 [main] gdb 1374 geterrno_from_win_error: windows error 18 == errno 89 216 3431324 [main] gdb 1374 geterrno_from_win_error: windows error 18 == errno 89 216 3470229 [main] gdb 1374 geterrno_from_win_error: windows error 18 == errno 89 217 3481299 [main] gdb 1374 geterrno_from_win_error: windows error 18 == errno 89 221 3496431 [main] gdb 1374 geterrno_from_win_error: windows error 18 == errno 89 218 3587569 [main] gdb 1374 geterrno_from_win_error: windows error 18 == errno 89 218 3607055 [main] gdb 1374 geterrno_from_win_error: windows error 18 == errno 89 216 3740537 [main] gdb 1374 geterrno_from_win_error: windows error 18 == errno 89 217 3755725 [main] gdb 1374 geterrno_from_win_error: windows error 18 == errno 89 31 3828399 [main] gdb 1374 seterrno_from_win_error: /home/corinna/src/cygwin/cygwin-3.1.7/cygwin-3.1.7-1.x86_64/src/newlib-cygwin/winsup/cygwin/fhandler.cc:2096 windows error 232 30 3828429 [main] gdb 1374 geterrno_from_win_error: windows error 232 == errno 32
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