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| author | Paul Guyot <[email protected]> | 2010-07-17 14:50:53 +0200 |
|---|---|---|
| committer | Björn Gustavsson <[email protected]> | 2010-09-06 13:45:29 +0200 |
| commit | 8bbcecd938f46127bc40ff7aed91d4e519d0cd5b (patch) | |
| tree | 69a5542578ac615a6f5fbaaf4146467d59910e7a /erts/example/matrix_nif.erl | |
| parent | c4b4edaaf03ac12e12080cb4a3768edbb6ecf77d (diff) | |
| download | otp-8bbcecd938f46127bc40ff7aed91d4e519d0cd5b.tar.gz otp-8bbcecd938f46127bc40ff7aed91d4e519d0cd5b.tar.bz2 otp-8bbcecd938f46127bc40ff7aed91d4e519d0cd5b.zip | |
Fix call to erts_gc_after_bif_call in hipe glue
R12B-0 changed the signature of erts_gc_after_bif_call and it now
takes 4 parameters instead of 2 in R11B-5. Yet, the glue code was not
updated accordingly. As a result, the function erts_gc_after_bif_call
was called with garbage and would randomly cause a crash later in the
garbage collector code.
The fix consists in passing NULL and 0 for the third and fourth
parameters, since there is no term to add to rootset, recovering the
behaviour of R11B-5
(see otp_src_R11B-5/erts/emulator/beam/erl_gc.c, line 314).
(Includes assembly language fixes and code style improvements
suggested by Mikael Pettersson.)
Diffstat (limited to 'erts/example/matrix_nif.erl')
0 files changed, 0 insertions, 0 deletions