diff options
Diffstat (limited to 'libpthread/nptl/allocatestack.c')
| -rw-r--r-- | libpthread/nptl/allocatestack.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/libpthread/nptl/allocatestack.c b/libpthread/nptl/allocatestack.c index 6a4e252e8..e30fe41a2 100644 --- a/libpthread/nptl/allocatestack.c +++ b/libpthread/nptl/allocatestack.c @@ -122,7 +122,7 @@ static uintptr_t in_flight_stack; list_t __stack_user __attribute__ ((nocommon)); hidden_data_def (__stack_user) -#if COLORING_INCREMENT != 0 +#if defined COLORING_INCREMENT && COLORING_INCREMENT != 0 /* Number of threads created. */ static unsigned int nptl_ncreated; #endif @@ -443,7 +443,7 @@ allocate_stack (const struct pthread_attr *attr, struct pthread **pdp, void *mem = 0; const int prot = (PROT_READ | PROT_WRITE); -#if COLORING_INCREMENT != 0 +#if defined COLORING_INCREMENT && COLORING_INCREMENT != 0 /* Add one more page for stack coloring. Don't do it for stacks with 16 times pagesize or larger. This might just cause unnecessary misalignment. */ @@ -474,7 +474,7 @@ allocate_stack (const struct pthread_attr *attr, struct pthread **pdp, adjust the allocated stack size if necessary. This way allocations directly following each other will not have aliasing problems. */ -#if MULTI_PAGE_ALIASING != 0 +#if defined MULTI_PAGE_ALIASING && MULTI_PAGE_ALIASING != 0 if ((size % MULTI_PAGE_ALIASING) == 0) size += pagesize_m1 + 1; #endif @@ -494,7 +494,7 @@ allocate_stack (const struct pthread_attr *attr, struct pthread **pdp, So we can never get a null pointer back from mmap. */ assert (mem != NULL); -#if COLORING_INCREMENT != 0 +#if defined COLORING_INCREMENT && COLORING_INCREMENT != 0 /* Atomically increment NCREATED. */ unsigned int ncreated = atomic_increment_val (&nptl_ncreated); |