Date: Mon, 8 Jun 2020 23:50:10 -0400 From: Rich Felker <dalias@...c.org> To: musl@...ts.openwall.com Subject: mallocng switchover - opportunity to test I just pushed a series of changes in preparation for upstreaming mallocng. Before it's actually imported, it can be tested by performing the following simple 4 steps: 1. mkdir src/malloc/mallocng 2. echo "MALLOC_DIR = mallocng" >> config.mak 3. Dropping the attached files into src/malloc/mallocng 4. Symlinking or copying meta.h, malloc.c, realloc.c, free.c, malloc_usable_size.c, and aligned_alloc.c from mallocng source dir to src/malloc/mallocng. (You can also include dump.c if desired.) This produces a near-fully-integrated malloc, including support for reclaim_gaps donation from ldso. The only functionality missing, which I expect to flesh out before actual import, is handling of the case of incomplete malloc replacement by interposition (__malloc_replaced!=0). Please report any problems encountered. Rich View attachment "glue.h" of type "text/plain" (1754 bytes) View attachment "donate.c" of type "text/plain" (881 bytes) View attachment "replaced.c" of type "text/plain" (43 bytes)
Powered by blists - more mailing lists
Confused about mailing lists and their use? Read about mailing lists on Wikipedia and check out these guidelines on proper formatting of your messages.