http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58918
Bug ID: 58918
Summary: [4.9 regression] cilk #includes alloc.h
unconditionally, even when not present
Product: gcc
Version: unknown
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: bootstrap
Assignee: unassigned at gcc dot gnu.org
Reporter: gerald at pfeifer dot com
/scratch/tmp/gerald/gcc-HEAD/libcilkrts/runtime/config/x86/cilk-abi-vla.c:66:21:
fatal error: alloca.h: No such file or directory
# include <alloca.h>
on amd64-unknown-freebsd8.2 and, I assume, several other non-GNU
platforms.
/usr/include/stdlib.h has alloca on those platforms.
Perhaps __builtin_alloca could be another option?
