On Oct 3, 2009, at 3:28 PM, Frank Wille wrote:
Module Name: src Committed By: phx Date: Sat Oct 3 22:28:33 UTC 2009 Modified Files: src/lib/libc/arch/m68k/sys: cerror.S Log Message:SystemV-R4 ABI for M68k returns pointers in %a0, so we have to make sure that CERROR returns -1 in %a0 in addition to %d0 and %d1, to make functions like mmap(2), mremap(2), shmat(2) or sbrk(2) return -1 in case of an error. A side effect of this bug was a segfault caused by jemalloc, when mmap()failed.
Wow, old bug. Nice find!
To generate a diff of this commit: cvs rdiff -u -r1.14 -r1.15 src/lib/libc/arch/m68k/sys/cerror.S Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
-- thorpej