>From b0dbc4afae21c0f8fb9c6ec509fd07515307fc6d Mon Sep 17 00:00:00 2001 From: Gerd Hoffmann Date: Fri, 23 Jan 2009 12:49:00 +0100 Subject: [PATCH 1/3] linux-user: add qemu_realloc() implementation to unbreak the build. Signed-off-by: Gerd Hoffmann --- linux-user/mmap.c | 13 +++++++++++++ 1 files changed, 13 insertions(+), 0 deletions(-) diff --git a/linux-user/mmap.c b/linux-user/mmap.c index 8e81cde..d0fc3e3 100644 --- a/linux-user/mmap.c +++ b/linux-user/mmap.c @@ -123,6 +123,19 @@ void qemu_free(void *ptr) munmap(p, *p); } +void *qemu_realloc(void *ptr, size_t size) +{ + size_t old_size, copy; + void *new_ptr; + + old_size = *(size_t *)((char *)ptr - 16); + copy = old_size < size ? old_size : size; + new_ptr = qemu_malloc(size); + memcpy(new_ptr, ptr, copy); + qemu_free(ptr); + return new_ptr; +} + /* NOTE: all the constants are the HOST ones, but addresses are target. */ int target_mprotect(abi_ulong start, abi_ulong len, int prot) { -- 1.6.1