Tom Tromey 427cd150ee Fix PR cli/15603 ... This fixes PR cli/15603. The bug here is that when a software watchpoint is being used, gdb will stop responding to C-c. This is a regression caused by the "catch signal" patch. The problem is that software watchpoints always end up on the bpstat list. However, this makes bpstat_explains_signal return BPSTAT_SIGNAL_HIDE, causing infrun to think that the signal is not a "random signal". The fix is to change bpstat_explains_signal to handle this better. I chose to do it in a "clean API" way, by passing the signal value to bpstat_explains_signal and then adding an explains_signal method for watchpoints, which handles the specifics. Built and regtested on x86-64 Fedora 18. New test case included. * break-catch-sig.c (signal_catchpoint_explains_signal): Add 'sig' argument. * breakpoint.c (bpstat_explains_signal): Add 'sig' argument. Special case signals other than GDB_SIGNAL_TRAP. (explains_signal_watchpoint): New function. (base_breakpoint_explains_signal): Add 'sig' argument. (initialize_breakpoint_ops): Set 'explains_signal' method for watchpoints. * breakpoint.h (struct breakpoint_ops) <explains_signal>: Add signal argument. (bpstat_explains_signal): Likewise. * infrun.c (handle_syscall_event, handle_inferior_event): Update. * gdb.base/random-signal.c: New file. * gdb.base/random-signal.exp: New file.		2013-06-18 19:57:49 +00:00
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boards	Remove superfluous semicolons from testsuite throughout.	2013-06-07 17:31:09 +00:00
config	Remove superfluous semicolons from testsuite throughout.	2013-06-07 17:31:09 +00:00
gdb.ada
gdb.arch	Remove superfluous semicolons from testsuite throughout.	2013-06-07 17:31:09 +00:00
gdb.asm	Remove superfluous semicolons from testsuite throughout.	2013-06-07 17:31:09 +00:00
gdb.base	Fix PR cli/15603	2013-06-18 19:57:49 +00:00
gdb.btrace
gdb.cell
gdb.cp	Remove superfluous semicolons from testsuite throughout.	2013-06-07 17:31:09 +00:00
gdb.disasm	Remove superfluous semicolons from testsuite throughout.	2013-06-07 17:31:09 +00:00
gdb.dwarf2	Fix PR symtab/15391	2013-06-18 18:11:19 +00:00
gdb.fortran
gdb.gdb	fix python-selftest.exp failure with gdbserver	2013-06-18 14:12:09 +00:00
gdb.go
gdb.hp	Remove superfluous semicolons from testsuite throughout.	2013-06-07 17:31:09 +00:00
gdb.java
gdb.linespec
gdb.mi	Remove superfluous semicolons from testsuite throughout.	2013-06-07 17:31:09 +00:00
gdb.modula2
gdb.multi
gdb.objc
gdb.opencl
gdb.opt
gdb.pascal	Remove superfluous semicolons from testsuite throughout.	2013-06-07 17:31:09 +00:00
gdb.python	Remove superfluous semicolons from testsuite throughout.	2013-06-07 17:31:09 +00:00
gdb.reverse
gdb.server
gdb.stabs
gdb.threads	Remove superfluous semicolons from testsuite throughout.	2013-06-07 17:31:09 +00:00
gdb.trace	Remove superfluous semicolons from testsuite throughout.	2013-06-07 17:31:09 +00:00
gdb.xml
lib	Fix PR symtab/15391	2013-06-18 18:11:19 +00:00
aclocal.m4
ChangeLog	Fix PR cli/15603	2013-06-18 19:57:49 +00:00
configure
configure.ac
dg-extract-results.sh
Makefile.in
TODO