Ian Lance Taylor 6bd37418a3 runtime: abort stack scan in cases that we cannot unwind the stack ... In signal-triggered stack scan, if the signal is delivered at certain bad time (e.g. in vdso, or in the middle of setcontext?), the unwinder may not be able to unwind the whole stack, while it still reports _URC_END_OF_STACK. So we cannot rely on _URC_END_OF_STACK to tell if it successfully scanned the stack. Instead, we check the last Go frame to see it actually reached the end of the stack. For Go-created stack, this is runtime.kickoff. For C-created stack, we need to record the outermost Go frame when it enters the Go side. Also we cannot unwind the stack if the signal is delivered in the middle of runtime.gogo, halfway through a goroutine switch, where the g and the stack don't match. Give up in this case as well. Reviewed-on: https://go-review.googlesource.com/c/159098 From-SVN: r269018		2019-02-19 15:32:34 +00:00
..
aeshash.c	runtime: add arm64 version of AES hash code	2018-10-01 20:14:29 +00:00
arch.h	…
array.h	…
defs.h	…
env_posix.c	libgo: add hurd build tags	2019-02-01 21:57:36 +00:00
getncpu-aix.c	Big merge of changes to gofrontend repo that were postponed due to the	2017-05-10 17:26:09 +00:00
getncpu-bsd.c	…
getncpu-hurd.c	runtime: add getproccount for hurd	2019-02-01 22:55:55 +00:00
getncpu-irix.c	…
getncpu-linux.c	runtime: Check for CPU_COUNT itself, don't check glibc version.	2014-10-03 05:04:59 +00:00
getncpu-none.c	…
getncpu-solaris.c	…
go-assert.c	…
go-assert.h	…
go-caller.c	compiler, runtime: harmonize types referenced by both C and Go	2019-02-15 01:57:51 +00:00
go-callers.c	compiler, runtime: harmonize types referenced by both C and Go	2019-02-15 01:57:51 +00:00
go-cdiv.c	runtime: fix misc gcc-isms and undefined behavior	2014-05-28 23:10:47 +00:00
go-cgo.c	runtime: copy cgo support from Go 1.7 runtime	2016-12-19 18:00:35 +00:00
go-construct-map.c	runtime: fix makemap calls in __go_construct_map	2018-01-10 15:04:21 +00:00
go-ffi.c	runtime, reflect: rewrite Go to FFI type conversion in Go	2016-11-18 00:15:38 +00:00
go-fieldtrack.c	runtime: fix type descriptor name in C code	2018-01-31 18:25:17 +00:00
go-libmain.c	compiler, runtime: harmonize types referenced by both C and Go	2019-02-15 01:57:51 +00:00
go-main.c	compiler, runtime: harmonize types referenced by both C and Go	2019-02-15 01:57:51 +00:00
go-matherr.c	…
go-memclr.c	libgo: update to Go 1.8 release candidate 1	2017-01-14 00:05:42 +00:00
go-memcmp.c	…
go-memequal.c	compiler, runtime: replace hashmap code with Go 1.7 hashmap	2016-09-21 20:58:51 +00:00
go-memmove.c	compiler, runtime: replace hashmap code with Go 1.7 hashmap	2016-09-21 20:58:51 +00:00
go-nanotime.c	runtime: copy runtime package time code from Go 1.7	2016-10-15 00:29:06 +00:00
go-nosys.c	runtime: make go-nosys.c compile with !HAVE_SYSCALL	2017-08-29 20:57:20 +00:00
go-now.c	re PR c/82922 (Request: add -Wstrict-prototypes to -Wextra as K&R style is obsolescent)	2018-01-10 15:42:23 +00:00
go-reflect-call.c	compiler, runtime: harmonize types referenced by both C and Go	2019-02-15 01:57:51 +00:00
go-runtime-error.c	runtime: use the call instruction's PC for panic-in-runtime detection	2019-01-29 00:49:23 +00:00
go-setenv.c	runtime: don't call __go_alloc/__go_free in environment functions	2016-11-18 16:03:13 +00:00
go-signal.c	re PR go/81893 (compilation error in libgo starting with r251127)	2017-08-18 20:17:26 +00:00
go-string.h	…
go-strslice.c	runtime: always initialize str field in __go_string_slice result	2017-09-18 22:29:45 +00:00
go-type.h	Big merge of changes to gofrontend repo that were postponed due to the	2017-05-10 17:26:09 +00:00
go-typedesc-equal.c	re PR go/65755 (incorrect reflection of struct fields with gccgo)	2015-04-17 18:19:44 +00:00
go-unsafe-pointer.c	compiler: rationalize external symbol names	2018-01-24 23:50:09 +00:00
go-unsetenv.c	runtime: don't call __go_alloc/__go_free in environment functions	2016-11-18 16:03:13 +00:00
go-unwind.c	runtime: abort stack scan in cases that we cannot unwind the stack	2019-02-19 15:32:34 +00:00
go-varargs.c	runtime: include <syscall.h> and <sys/syscall.h> if available	2019-02-15 14:25:12 +00:00
panic.c	compiler, runtime: harmonize types referenced by both C and Go	2019-02-15 01:57:51 +00:00
print.c	runtime: copy print/println support from Go 1.7	2016-10-10 23:13:39 +00:00
proc.c	runtime: in doscanstackswitch, set gp->m before gogo	2019-01-07 22:07:26 +00:00
rtems-task-variable-add.c	…
runtime.h	compiler,runtime: use __builtin_dwarf_cfa for getcallersp	2019-02-15 23:22:29 +00:00
runtime_c.c	libgo: update to Go 1.11	2018-09-24 21:46:21 +00:00
stack.c	runtime: add type cast for non-split-stack calls to scanstackblock	2019-02-15 13:54:45 +00:00
yield.c	runtime: copy signal code from Go 1.7 runtime	2016-11-10 22:53:23 +00:00