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author | Björn Gustavsson <[email protected]> | 2010-08-18 13:31:24 +0200 |
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committer | Björn Gustavsson <[email protected]> | 2010-08-18 13:33:48 +0200 |
commit | 1f200bbf7c8dede1863d1de9ba584bec84c81aac (patch) | |
tree | d4a9f4332dbd6137c72db80003080c6331373e66 /erts/emulator | |
parent | 4961daa3b35822ae4221209f72767aabad113368 (diff) | |
parent | 6b8733b2b7e240bbda505b10e6e443f9278451b8 (diff) | |
download | otp-1f200bbf7c8dede1863d1de9ba584bec84c81aac.tar.gz otp-1f200bbf7c8dede1863d1de9ba584bec84c81aac.tar.bz2 otp-1f200bbf7c8dede1863d1de9ba584bec84c81aac.zip |
Merge branch 'mp/fix-hipe_bifs_alloc_data' into dev
* mp/fix-hipe_bifs_alloc_data:
fix hipe_bifs_alloc_data_2 to avoid "Yikes!" warning
OTP-8769
Diffstat (limited to 'erts/emulator')
-rw-r--r-- | erts/emulator/hipe/hipe_bif0.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/erts/emulator/hipe/hipe_bif0.c b/erts/emulator/hipe/hipe_bif0.c index b0abfd2310..2a877d8ace 100644 --- a/erts/emulator/hipe/hipe_bif0.c +++ b/erts/emulator/hipe/hipe_bif0.c @@ -440,9 +440,12 @@ BIF_RETTYPE hipe_bifs_alloc_data_2(BIF_ALIST_2) align != sizeof(long) && align != sizeof(double))) BIF_ERROR(BIF_P, BADARG); nrbytes = unsigned_val(BIF_ARG_2); + if (nrbytes == 0) + BIF_RET(make_small(0)); block = erts_alloc(ERTS_ALC_T_HIPE, nrbytes); if ((unsigned long)block & (align-1)) - fprintf(stderr, "Yikes! erts_alloc() returned misaligned address %p\r\n", block); + fprintf(stderr, "%s: erts_alloc(%lu) returned %p which is not %lu-byte aligned\r\n", + __FUNCTION__, (unsigned long)nrbytes, block, (unsigned long)align); BIF_RET(address_to_term(block, BIF_P)); } |