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-rw-r--r--include/ftw.h4
-rw-r--r--libc/misc/ftw/ftw.c4
-rw-r--r--libpthread/nptl/allocatestack.c8
3 files changed, 8 insertions, 8 deletions
diff --git a/include/ftw.h b/include/ftw.h
index 84f3e14a8..c79924dc8 100644
--- a/include/ftw.h
+++ b/include/ftw.h
@@ -129,7 +129,7 @@ typedef int (*__nftw64_func_t) (__const char *__filename,
# endif
#endif
-#if __UCLIBC_HAS_FTW__
+#ifdef __UCLIBC_HAS_FTW__
/* Call a function on every element in a directory tree.
This function is a possible cancellation point and therefore not
@@ -151,7 +151,7 @@ extern int ftw64 (__const char *__dir, __ftw64_func_t __func,
# endif
#endif
-#if __UCLIBC_HAS_NFTW__ && defined __USE_XOPEN_EXTENDED
+#if defined __UCLIBC_HAS_NFTW__ && defined __USE_XOPEN_EXTENDED
/* Call a function on every element in a directory tree. FLAG allows
to specify the behaviour more detailed.
diff --git a/libc/misc/ftw/ftw.c b/libc/misc/ftw/ftw.c
index 4a62e388a..9031e3589 100644
--- a/libc/misc/ftw/ftw.c
+++ b/libc/misc/ftw/ftw.c
@@ -752,7 +752,7 @@ ftw_startup (const char *dir, int is_nftw, void *func, int descriptors,
/* Entry points. */
-#if __UCLIBC_HAS_FTW__
+#ifdef __UCLIBC_HAS_FTW__
int
FTW_NAME (const char *path, FTW_FUNC_T func, int descriptors)
{
@@ -760,7 +760,7 @@ FTW_NAME (const char *path, FTW_FUNC_T func, int descriptors)
}
#endif
-#if __UCLIBC_HAS_NFTW__
+#ifdef __UCLIBC_HAS_NFTW__
#ifndef _LIBC
int
NFTW_NAME (const char *path, NFTW_FUNC_T func, int descriptors, int flags)
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);