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| author | Sverker Eriksson <[email protected]> | 2017-10-19 20:44:54 +0200 |
|---|---|---|
| committer | Sverker Eriksson <[email protected]> | 2017-11-03 16:04:18 +0100 |
| commit | 31e6c79f956f71e80d8f6be48e5ab8df87f2b85c (patch) | |
| tree | 778c617c34071627d72d4c73a3af81cb6df40293 /erts/emulator/hipe/hipe_bif_list.m4 | |
| parent | 919ef5de2858e606d4a9be3e0e995b0802c76e33 (diff) | |
| download | otp-31e6c79f956f71e80d8f6be48e5ab8df87f2b85c.tar.gz otp-31e6c79f956f71e80d8f6be48e5ab8df87f2b85c.tar.bz2 otp-31e6c79f956f71e80d8f6be48e5ab8df87f2b85c.zip | |
Prevent hipe_bs_validate_unicode from doing GC
Fix for x86_64 only.
The calling native code can not handle a GC
as it has a raw pointer where to write the binary data.
If a GC happens the data (utf32) will be written
to the old deallocated heap.
Diffstat (limited to 'erts/emulator/hipe/hipe_bif_list.m4')
| -rw-r--r-- | erts/emulator/hipe/hipe_bif_list.m4 | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/erts/emulator/hipe/hipe_bif_list.m4 b/erts/emulator/hipe/hipe_bif_list.m4 index f034c4700c..ada3ab2c83 100644 --- a/erts/emulator/hipe/hipe_bif_list.m4 +++ b/erts/emulator/hipe/hipe_bif_list.m4 @@ -247,7 +247,11 @@ nofail_primop_interface_3(nbif_bs_get_float_2, erts_bs_get_float_2) standard_bif_interface_3(nbif_bs_put_utf8, hipe_bs_put_utf8) standard_bif_interface_3(nbif_bs_put_utf16be, hipe_bs_put_utf16be) standard_bif_interface_3(nbif_bs_put_utf16le, hipe_bs_put_utf16le) +ifdef(`nogc_bif_interface_1',` +nogc_bif_interface_1(nbif_bs_validate_unicode, hipe_bs_validate_unicode) +',` standard_bif_interface_1(nbif_bs_validate_unicode, hipe_bs_validate_unicode) +') /* * Bit-syntax primops without any P parameter. |