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| author | Ian Lance Taylor <ian@gcc.gnu.org> | 2012-02-10 15:52:37 +0000 |
|---|---|---|
| committer | Ian Lance Taylor <ian@gcc.gnu.org> | 2012-02-10 15:52:37 +0000 |
| commit | c91e24907b9b9689c0af5d46b73e712d70f6994c (patch) | |
| tree | c48d22fa4d8942eadd5537db1bdaed181969947f /libgo | |
| parent | a8fc98555231535e0208a2c9e190a03a9ba2ea3b (diff) | |
| download | gcc-c91e24907b9b9689c0af5d46b73e712d70f6994c.zip gcc-c91e24907b9b9689c0af5d46b73e712d70f6994c.tar.gz gcc-c91e24907b9b9689c0af5d46b73e712d70f6994c.tar.bz2 | |
runtime: Save all registers on stack for GC scan.
From-SVN: r184098
Diffstat (limited to 'libgo')
| -rw-r--r-- | libgo/runtime/mgc0.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libgo/runtime/mgc0.c b/libgo/runtime/mgc0.c index bd634d5..73c399d 100644 --- a/libgo/runtime/mgc0.c +++ b/libgo/runtime/mgc0.c @@ -936,6 +936,10 @@ runtime_gc(int32 force) const byte *p; bool extra; + // Make sure all registers are saved on stack so that + // scanstack sees them. + __builtin_unwind_init(); + // The gc is turned off (via enablegc) until // the bootstrap has completed. // Also, malloc gets called in the guts |