diff options
Diffstat (limited to 'gdb/remote-fileio.c')
| -rw-r--r-- | gdb/remote-fileio.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/gdb/remote-fileio.c b/gdb/remote-fileio.c index 952c31875ab..e8195279635 100644 --- a/gdb/remote-fileio.c +++ b/gdb/remote-fileio.c @@ -751,7 +751,16 @@ remote_fileio_func_read (char *buf) } else { - ret = ui_file_read (gdb_stdtargin, (char *) buffer, 32767); + /* NOTE drow/2006-06-10: Windows (mingw32) has a truly + bizarre bug. If a handle is backed by a real console + device, overly large reads from the console will fail + and set errno == ENOMEM. On a Windows Server 2003 + system where I tested, reading 26608 bytes from the + console was OK, but anything about 26609 bytes would + fail. So, we limit this read to something smaller + than that - by a safe margin, in case the limit + depends on system resources or version. */ + ret = ui_file_read (gdb_stdtargin, (char *) buffer, 8191); remote_fio_no_longjmp = 1; if (ret > 0 && (size_t)ret > length) { |