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NetBSD/lib/libbsdmalloc/Makefile

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libbsdmalloc: Nix K&R definitions. Bump WARNS to 3.
2023-07-04 21:40:14 +03:00
# $NetBSD: Makefile,v 1.7 2023/07/04 18:40:14 riastradh Exp $
Adding libbsdmalloc which is Chris Kingsley's `power of two bucket' malloc. Suggested by christos.
2003-04-22 02:21:06 +04:00
libbsdmalloc: Nix K&R definitions. Bump WARNS to 3.
2023-07-04 21:40:14 +03:00
WARNS= 3
These directories don't handle WARNS=5
2012-03-21 14:08:30 +04:00
Adding libbsdmalloc which is Chris Kingsley's `power of two bucket' malloc. Suggested by christos.
2003-04-22 02:21:06 +04:00
.include <bsd.own.mk>
LIB= bsdmalloc
SRCS= malloc.c
libbsdmalloc: New man page. XXX pullup-10
2023-07-04 19:23:15 +03:00
MAN= bsdmalloc.3
Adding libbsdmalloc which is Chris Kingsley's `power of two bucket' malloc. Suggested by christos.
2003-04-22 02:21:06 +04:00
libbsdmalloc: Provide all allocator front ends and fork hooks. Front ends: - aligned_alloc - calloc - posix_memalign Fork hooks: - _malloc_prefork - _malloc_postfork - _malloc_postfork_child Otherwise these will pull in the jemalloc definitions from libc, which (a) defeats the purpose, and (b) won't work correctly with fork and threads. Thanks to kre@ and the thread on tech-userlevel for pointing me in the right direction to making this actually work to override jemalloc: https://mail-index.netbsd.org/tech-userlevel/2023/06/30/msg013957.html Note: libbsdmalloc doesn't set errno=ENOMEM on malloc failure, but these front ends do (even aligned_alloc, which is from C11, which doesn't define ENOMEM at all, but this pacifies our aligned_alloc tests in t_posix_memalign.c). Might want to fix that. XXX pullup-10
2023-07-04 18:08:55 +03:00
CFLAGS+= -fno-builtin-aligned_alloc
CFLAGS+= -fno-builtin-calloc
CFLAGS+= -fno-builtin-free
CFLAGS+= -fno-builtin-malloc
CFLAGS+= -fno-builtin-posix_memalign
CFLAGS+= -fno-builtin-realloc
Define _REENT. Extend CPPFLAGS.
2011-04-10 20:47:39 +04:00
CPPFLAGS+= -D_REENT -D_REENTRANT -I${.CURDIR}/../libc/include/
Adding libbsdmalloc which is Chris Kingsley's `power of two bucket' malloc. Suggested by christos.
2003-04-22 02:21:06 +04:00
.include <bsd.lib.mk>