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Diffstat (limited to 'gdb/m-i386.h')
| -rw-r--r-- | gdb/m-i386.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/gdb/m-i386.h b/gdb/m-i386.h index ff62a25..5449ec4 100644 --- a/gdb/m-i386.h +++ b/gdb/m-i386.h @@ -32,6 +32,19 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ #define i386 #endif +/* I'm running gdb 3.4 under 386/ix 2.0.2, which is a derivative of AT&T's +Sys V/386 3.2. + +On some machines, gdb crashes when it's starting up while calling the +vendor's termio tgetent() routine. It always works when run under +itself (actually, under 3.2, it's not an infinitely recursive bug.) +After some poking around, it appears that depending on the environment +size, or whether you're running YP, or the phase of the moon or something, +the stack is not always long-aligned when main() is called, and tgetent() +takes strong offense at that. On some machines this bug never appears, but +on those where it does, it occurs quite reliably. */ +#define ALIGN_STACK_ON_STARTUP + /* define USG if you are using sys5 /usr/include's */ #define USG |