[libc-commits] [libc] [libc] Lazily initialize freelist malloc using symbols (PR #99254)

[Daniel Thornburgh via libc-commits]

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@@ -0,0 +1,2 @@
+.weak __libc_heap_limit
+.set __libc_heap_limit, LIBC_FREELIST_MALLOC_SIZE
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mysterymath wrote:

I dodged this entirely by moving to `__libc_heap_limit` to be an address rather than a size; this removes `LIBC_FREELIST_MALLOC_SIZE` entirely. `__libc_heap_limit` would then be an intentionally undefined reference in the libc.

https://github.com/llvm/llvm-project/pull/99254