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author | Mark Kettenis <kettenis@gnu.org> | 2000-02-16 22:26:12 +0000 |
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committer | Mark Kettenis <kettenis@gnu.org> | 2000-02-16 22:26:12 +0000 |
commit | 8ed66a6beac72807430d880b0bee2475f8e04ccb (patch) | |
tree | ff14324c1cece5e5b653bdf92cb2c279b6ffea35 /gdb/target.c | |
parent | d4c8de4007158191806e762a8f93ecfcff1a1861 (diff) | |
download | gdb-8ed66a6beac72807430d880b0bee2475f8e04ccb.tar.gz |
2000-02-16 Mark Kettenis <kettenis@gnu.org>
* target.c (do_target_signal_to_host): Do not use REALTIME_LO in
the conversion of the signal number. TARGET_SIGNAL_REALTIME_33 is
33 by definition, whereas REALTIME_LO might be 32 on systems that
have SIG32 such as Linux. Make sure that the signal number
returned is within the range specified by REALTIME_LO and
REALTIME_HI.
Diffstat (limited to 'gdb/target.c')
-rw-r--r-- | gdb/target.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/gdb/target.c b/gdb/target.c index 0142aaa93b6..fa9cf88a108 100644 --- a/gdb/target.c +++ b/gdb/target.c @@ -2022,8 +2022,6 @@ do_target_signal_to_host (enum target_signal oursig, return SIGPRIO; #endif - case TARGET_SIGNAL_REALTIME_32: return 32; /* by definition */ - /* Mach exceptions. Assumes that the values for EXC_ are positive! */ #if defined (EXC_BAD_ACCESS) && defined (_NSIG) case TARGET_EXC_BAD_ACCESS: @@ -2060,11 +2058,21 @@ do_target_signal_to_host (enum target_signal oursig, if (oursig >= TARGET_SIGNAL_REALTIME_33 && oursig <= TARGET_SIGNAL_REALTIME_63) { + /* This block of signals is continuous, and + TARGET_SIGNAL_REALTIME_33 is 33 by definition. */ int retsig = - (int) oursig - (int) TARGET_SIGNAL_REALTIME_33 + REALTIME_LO; - if (retsig < REALTIME_HI) + (int) oursig - (int) TARGET_SIGNAL_REALTIME_33 + 33; + if (retsig >= REALTIME_LO && retsig < REALTIME_HI) return retsig; } +#if (REALTIME_LO < 33) + else if (oursig == TARGET_SIGNAL_REALTIME_32) + { + /* TARGET_SIGNAL_REALTIME_32 isn't contiguous with + TARGET_SIGNAL_REALTIME_33. It is 32 by definition. */ + return 32; + } +#endif #endif *oursig_ok = 0; return 0; |