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* [newlib-cygwin] change _COMPILING_NEWLIB to _LIBC
@ 2021-11-16 0:32 Michael Frysinger
0 siblings, 0 replies; only message in thread
From: Michael Frysinger @ 2021-11-16 0:32 UTC (permalink / raw)
To: cygwin-cvs, newlib-cvs
https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=6226bad0eafe762b811c62d1dc096bc0858b0d1a
commit 6226bad0eafe762b811c62d1dc096bc0858b0d1a
Author: Mike Frysinger <vapier@gentoo.org>
Date: Mon Nov 8 22:22:27 2021 -0500
change _COMPILING_NEWLIB to _LIBC
Use the same name as glibc & gnulib to indicate "newlib itself is
being compiled". This also harmonizes the codebase a bit in that
_LIBC was already used in places instead of _COMPILING_NEWLIB.
Building for bfin-elf, mips-elf, and x86_64-pc-cygwin produces
the same object code.
Diff:
---
newlib/configure.host | 2 +-
newlib/libc/include/ctype.h | 2 +-
newlib/libc/include/dirent.h | 2 +-
newlib/libc/include/locale.h | 2 +-
newlib/libc/include/reent.h | 2 +-
newlib/libc/include/stdio.h | 12 ++++++------
newlib/libc/include/sys/_default_fcntl.h | 2 +-
newlib/libc/include/sys/features.h | 2 +-
newlib/libc/include/sys/signal.h | 4 ++--
newlib/libc/include/sys/stat.h | 4 ++--
newlib/libc/include/sys/time.h | 2 +-
newlib/libc/include/sys/times.h | 2 +-
newlib/libc/include/sys/unistd.h | 2 +-
newlib/libc/include/sys/wait.h | 2 +-
newlib/libc/machine/cris/sys/fcntl.h | 2 +-
newlib/libc/machine/mips/memcpy.S | 2 +-
newlib/libc/machine/mips/memset.S | 2 +-
newlib/libc/machine/mips/strcmp.S | 2 +-
winsup/cygwin/dir.cc | 2 +-
winsup/cygwin/fhandler_cygdrive.cc | 2 +-
winsup/cygwin/fhandler_dev.cc | 2 +-
winsup/cygwin/fhandler_disk_file.cc | 2 +-
winsup/cygwin/fhandler_proc.cc | 2 +-
winsup/cygwin/fhandler_process.cc | 2 +-
winsup/cygwin/fhandler_procsysvipc.cc | 2 +-
winsup/cygwin/fhandler_registry.cc | 2 +-
winsup/cygwin/include/cygwin/config.h | 6 +++---
winsup/cygwin/include/cygwin/stat.h | 2 +-
winsup/cygwin/include/cygwin/stdlib.h | 2 +-
winsup/cygwin/include/getopt.h | 2 +-
winsup/cygwin/include/machine/_types.h | 2 +-
winsup/cygwin/include/sys/dirent.h | 2 +-
winsup/cygwin/include/sys/syslimits.h | 2 +-
winsup/cygwin/include/sys/wait.h | 2 +-
winsup/cygwin/math/complex_internal.h | 2 +-
35 files changed, 44 insertions(+), 44 deletions(-)
diff --git a/newlib/configure.host b/newlib/configure.host
index e737f73f5..c429dde1c 100644
--- a/newlib/configure.host
+++ b/newlib/configure.host
@@ -54,7 +54,7 @@
# have_init_fini have init/fini ("yes" or "no", set to "yes" by default)
# noinclude list of include files to not install
-newlib_cflags="-D_COMPILING_NEWLIB"
+newlib_cflags="-D_LIBC"
libm_machine_dir=
machine_dir=
shared_machine_dir=
diff --git a/newlib/libc/include/ctype.h b/newlib/libc/include/ctype.h
index 366b35dc9..65ab24bf0 100644
--- a/newlib/libc/include/ctype.h
+++ b/newlib/libc/include/ctype.h
@@ -4,7 +4,7 @@
#include "_ansi.h"
#include <sys/cdefs.h>
-#if __POSIX_VISIBLE >= 200809 || __MISC_VISIBLE || defined (_COMPILING_NEWLIB)
+#if __POSIX_VISIBLE >= 200809 || __MISC_VISIBLE || defined (_LIBC)
#include <sys/_locale.h>
#endif
diff --git a/newlib/libc/include/dirent.h b/newlib/libc/include/dirent.h
index 5d566a81e..cdfa21fa7 100644
--- a/newlib/libc/include/dirent.h
+++ b/newlib/libc/include/dirent.h
@@ -64,7 +64,7 @@ int scandir(const char *, struct dirent ***,
int (*)(const struct dirent *), int (*)(const struct dirent **,
const struct dirent **));
#endif
-#ifdef _COMPILING_NEWLIB
+#ifdef _LIBC
void _seekdir(DIR *, long);
#endif
#if __MISC_VISIBLE || __XSI_VISIBLE
diff --git a/newlib/libc/include/locale.h b/newlib/libc/include/locale.h
index 8abb8db92..ec7f86119 100644
--- a/newlib/libc/include/locale.h
+++ b/newlib/libc/include/locale.h
@@ -21,7 +21,7 @@
#define LC_TIME 5
#define LC_MESSAGES 6
-#if __POSIX_VISIBLE >= 200809 || defined (_COMPILING_NEWLIB)
+#if __POSIX_VISIBLE >= 200809 || defined (_LIBC)
#include <sys/_locale.h>
diff --git a/newlib/libc/include/reent.h b/newlib/libc/include/reent.h
index 2b01fbe8f..23d572cd3 100644
--- a/newlib/libc/include/reent.h
+++ b/newlib/libc/include/reent.h
@@ -174,7 +174,7 @@ extern int _open64_r (struct _reent *, const char *, int, int);
extern int _stat64_r (struct _reent *, const char *, struct stat64 *);
/* Don't pollute namespace if not building newlib. */
-#if defined (__CYGWIN__) && !defined (_COMPILING_NEWLIB)
+#if defined (__CYGWIN__) && !defined (_LIBC)
#undef stat64
#endif
diff --git a/newlib/libc/include/stdio.h b/newlib/libc/include/stdio.h
index ab18806e3..7748351f0 100644
--- a/newlib/libc/include/stdio.h
+++ b/newlib/libc/include/stdio.h
@@ -222,13 +222,13 @@ int puts (const char *);
int ungetc (int, FILE *);
size_t fread (void *__restrict, size_t _size, size_t _n, FILE *__restrict);
size_t fwrite (const void *__restrict , size_t _size, size_t _n, FILE *);
-#ifdef _COMPILING_NEWLIB
+#ifdef _LIBC
int fgetpos (FILE *, _fpos_t *);
#else
int fgetpos (FILE *__restrict, fpos_t *__restrict);
#endif
int fseek (FILE *, long, int);
-#ifdef _COMPILING_NEWLIB
+#ifdef _LIBC
int fsetpos (FILE *, const _fpos_t *);
#else
int fsetpos (FILE *, const fpos_t *);
@@ -245,12 +245,12 @@ int sprintf (char *__restrict, const char *__restrict, ...)
_ATTRIBUTE ((__format__ (__printf__, 2, 3)));
int remove (const char *);
int rename (const char *, const char *);
-#ifdef _COMPILING_NEWLIB
+#ifdef _LIBC
int _rename (const char *, const char *);
#endif
#endif
#if __LARGEFILE_VISIBLE || __POSIX_VISIBLE >= 200112
-#ifdef _COMPILING_NEWLIB
+#ifdef _LIBC
int fseeko (FILE *, _off_t, int);
_off_t ftello (FILE *);
#else
@@ -413,7 +413,7 @@ int _fgetc_r (struct _reent *, FILE *);
int _fgetc_unlocked_r (struct _reent *, FILE *);
char * _fgets_r (struct _reent *, char *__restrict, int, FILE *__restrict);
char * _fgets_unlocked_r (struct _reent *, char *__restrict, int, FILE *__restrict);
-#ifdef _COMPILING_NEWLIB
+#ifdef _LIBC
int _fgetpos_r (struct _reent *, FILE *__restrict, _fpos_t *__restrict);
int _fsetpos_r (struct _reent *, FILE *, const _fpos_t *);
#else
@@ -549,7 +549,7 @@ int fputs_unlocked (const char *__restrict, FILE *__restrict);
#endif
#ifdef __LARGE64_FILES
-#if !defined(__CYGWIN__) || defined(_COMPILING_NEWLIB)
+#if !defined(__CYGWIN__) || defined(_LIBC)
FILE * fdopen64 (int, const char *);
FILE * fopen64 (const char *, const char *);
FILE * freopen64 (const char *, const char *, FILE *);
diff --git a/newlib/libc/include/sys/_default_fcntl.h b/newlib/libc/include/sys/_default_fcntl.h
index 50a0de44b..48914c92e 100644
--- a/newlib/libc/include/sys/_default_fcntl.h
+++ b/newlib/libc/include/sys/_default_fcntl.h
@@ -226,7 +226,7 @@ extern int futimesat (int, const char *, const struct timeval [2]);
/* Provide _<systemcall> prototypes for functions provided by some versions
of newlib. */
-#ifdef _COMPILING_NEWLIB
+#ifdef _LIBC
extern int _open (const char *, int, ...);
extern int _fcntl (int, int, ...);
#ifdef __LARGE64_FILES
diff --git a/newlib/libc/include/sys/features.h b/newlib/libc/include/sys/features.h
index 6b4999e83..45476ce4a 100644
--- a/newlib/libc/include/sys/features.h
+++ b/newlib/libc/include/sys/features.h
@@ -321,7 +321,7 @@ extern "C" {
#if _FORTIFY_SOURCE > 0 && !defined(__cplusplus) && !defined(__lint__) && \
(__OPTIMIZE__ > 0 || defined(__clang__)) && __GNUC_PREREQ__(4, 1) && \
- !defined(_COMPILING_NEWLIB)
+ !defined(_LIBC)
# if _FORTIFY_SOURCE > 1
# define __SSP_FORTIFY_LEVEL 2
# else
diff --git a/newlib/libc/include/sys/signal.h b/newlib/libc/include/sys/signal.h
index 4bd841b80..8dc5fb9c3 100644
--- a/newlib/libc/include/sys/signal.h
+++ b/newlib/libc/include/sys/signal.h
@@ -169,9 +169,9 @@ int sigprocmask (int, const sigset_t *, sigset_t *);
int pthread_sigmask (int, const sigset_t *, sigset_t *);
#endif
-#ifdef _COMPILING_NEWLIB
+#ifdef _LIBC
int _kill (pid_t, int);
-#endif /* _COMPILING_NEWLIB */
+#endif /* _LIBC */
#if __POSIX_VISIBLE
int kill (pid_t, int);
diff --git a/newlib/libc/include/sys/stat.h b/newlib/libc/include/sys/stat.h
index 3d31ba52f..6525272dd 100644
--- a/newlib/libc/include/sys/stat.h
+++ b/newlib/libc/include/sys/stat.h
@@ -20,7 +20,7 @@ extern "C" {
#ifdef __CYGWIN__
#include <cygwin/stat.h>
-#ifdef _COMPILING_NEWLIB
+#ifdef _LIBC
#define stat64 stat
#endif
#else
@@ -161,7 +161,7 @@ int futimens (int, const struct timespec [2]);
/* Provide prototypes for most of the _<systemcall> names that are
provided in newlib for some compilers. */
-#ifdef _COMPILING_NEWLIB
+#ifdef _LIBC
int _fstat (int __fd, struct stat *__sbuf );
int _stat (const char *__restrict __path, struct stat *__restrict __sbuf );
int _mkdir (const char *_path, mode_t __mode );
diff --git a/newlib/libc/include/sys/time.h b/newlib/libc/include/sys/time.h
index 3be6c1e41..5a3dec7ab 100644
--- a/newlib/libc/include/sys/time.h
+++ b/newlib/libc/include/sys/time.h
@@ -436,7 +436,7 @@ int gettimeofday (struct timeval *__restrict __p,
int futimesat (int, const char *, const struct timeval [2]);
#endif
-#ifdef _COMPILING_NEWLIB
+#ifdef _LIBC
int _gettimeofday (struct timeval *__p, void *__tz);
#endif
diff --git a/newlib/libc/include/sys/times.h b/newlib/libc/include/sys/times.h
index 05b254714..25dc8bd05 100644
--- a/newlib/libc/include/sys/times.h
+++ b/newlib/libc/include/sys/times.h
@@ -22,7 +22,7 @@ struct tms {
};
clock_t times (struct tms *);
-#ifdef _COMPILING_NEWLIB
+#ifdef _LIBC
clock_t _times (struct tms *);
#endif
diff --git a/newlib/libc/include/sys/unistd.h b/newlib/libc/include/sys/unistd.h
index 6aa5c5298..3cc313080 100644
--- a/newlib/libc/include/sys/unistd.h
+++ b/newlib/libc/include/sys/unistd.h
@@ -259,7 +259,7 @@ extern int optreset; /* getopt(3) external variable */
pid_t vfork (void);
#endif
-#ifdef _COMPILING_NEWLIB
+#ifdef _LIBC
/* Provide prototypes for most of the _<systemcall> names that are
provided in newlib for some compilers. */
int _close (int __fildes);
diff --git a/newlib/libc/include/sys/wait.h b/newlib/libc/include/sys/wait.h
index f17e53f12..d15eec9cb 100644
--- a/newlib/libc/include/sys/wait.h
+++ b/newlib/libc/include/sys/wait.h
@@ -29,7 +29,7 @@ extern "C" {
pid_t wait (int *);
pid_t waitpid (pid_t, int *, int);
-#ifdef _COMPILING_NEWLIB
+#ifdef _LIBC
pid_t _wait (int *);
#endif
diff --git a/newlib/libc/machine/cris/sys/fcntl.h b/newlib/libc/machine/cris/sys/fcntl.h
index 7630a9874..5ba8015b6 100644
--- a/newlib/libc/machine/cris/sys/fcntl.h
+++ b/newlib/libc/machine/cris/sys/fcntl.h
@@ -149,7 +149,7 @@ extern int fcntl (int, int, ...);
/* Provide _<systemcall> prototypes for functions provided by some versions
of newlib. */
-#ifdef _COMPILING_NEWLIB
+#ifdef _LIBC
extern int _open (const char *, int, ...);
extern int _fcntl (int, int, ...);
#ifdef __LARGE64_FILES
diff --git a/newlib/libc/machine/mips/memcpy.S b/newlib/libc/machine/mips/memcpy.S
index cbf06e367..471343fba 100644
--- a/newlib/libc/machine/mips/memcpy.S
+++ b/newlib/libc/machine/mips/memcpy.S
@@ -33,7 +33,7 @@
# define USE_MEMMOVE_FOR_OVERLAP
# define PREFETCH_LOAD_HINT PREFETCH_HINT_LOAD_STREAMED
# define PREFETCH_STORE_HINT PREFETCH_HINT_PREPAREFORSTORE
-#elif _COMPILING_NEWLIB
+#elif _LIBC
# include "machine/asm.h"
# include "machine/regdef.h"
# define PREFETCH_LOAD_HINT PREFETCH_HINT_LOAD_STREAMED
diff --git a/newlib/libc/machine/mips/memset.S b/newlib/libc/machine/mips/memset.S
index 3f1c8be0e..972c57bf2 100644
--- a/newlib/libc/machine/mips/memset.S
+++ b/newlib/libc/machine/mips/memset.S
@@ -31,7 +31,7 @@
# include "machine/asm.h"
# include "machine/regdef.h"
# define PREFETCH_STORE_HINT PREFETCH_HINT_PREPAREFORSTORE
-#elif _COMPILING_NEWLIB
+#elif _LIBC
# include "machine/asm.h"
# include "machine/regdef.h"
# define PREFETCH_STORE_HINT PREFETCH_HINT_PREPAREFORSTORE
diff --git a/newlib/libc/machine/mips/strcmp.S b/newlib/libc/machine/mips/strcmp.S
index efc416148..9d33a4ee0 100644
--- a/newlib/libc/machine/mips/strcmp.S
+++ b/newlib/libc/machine/mips/strcmp.S
@@ -30,7 +30,7 @@
#ifdef ANDROID_CHANGES
# include "machine/asm.h"
# include "machine/regdef.h"
-#elif _COMPILING_NEWLIB
+#elif _LIBC
# include "machine/asm.h"
# include "machine/regdef.h"
#else
diff --git a/winsup/cygwin/dir.cc b/winsup/cygwin/dir.cc
index 7762557d6..a181ce58c 100644
--- a/winsup/cygwin/dir.cc
+++ b/winsup/cygwin/dir.cc
@@ -10,7 +10,7 @@ details. */
#include <stdlib.h>
#include <unistd.h>
-#define _COMPILING_NEWLIB
+#define _LIBC
#include <dirent.h>
#include "cygerrno.h"
diff --git a/winsup/cygwin/fhandler_cygdrive.cc b/winsup/cygwin/fhandler_cygdrive.cc
index 508cc3650..91331aaad 100644
--- a/winsup/cygwin/fhandler_cygdrive.cc
+++ b/winsup/cygwin/fhandler_cygdrive.cc
@@ -17,7 +17,7 @@ details. */
#include "cygheap.h"
#include "shared_info.h"
-#define _COMPILING_NEWLIB
+#define _LIBC
#include <dirent.h>
fhandler_cygdrive::fhandler_cygdrive () :
diff --git a/winsup/cygwin/fhandler_dev.cc b/winsup/cygwin/fhandler_dev.cc
index 5fd75a58e..934cdf358 100644
--- a/winsup/cygwin/fhandler_dev.cc
+++ b/winsup/cygwin/fhandler_dev.cc
@@ -15,7 +15,7 @@ details. */
#include "cygheap.h"
#include "devices.h"
-#define _COMPILING_NEWLIB
+#define _LIBC
#include <dirent.h>
#define dev_prefix_len (sizeof ("/dev"))
diff --git a/winsup/cygwin/fhandler_disk_file.cc b/winsup/cygwin/fhandler_disk_file.cc
index 33d885819..26726c5d7 100644
--- a/winsup/cygwin/fhandler_disk_file.cc
+++ b/winsup/cygwin/fhandler_disk_file.cc
@@ -27,7 +27,7 @@ details. */
#include <aio.h>
#include <cygwin/fs.h>
-#define _COMPILING_NEWLIB
+#define _LIBC
#include <dirent.h>
enum __DIR_mount_type {
diff --git a/winsup/cygwin/fhandler_proc.cc b/winsup/cygwin/fhandler_proc.cc
index c8074dd22..6ec6f8bc4 100644
--- a/winsup/cygwin/fhandler_proc.cc
+++ b/winsup/cygwin/fhandler_proc.cc
@@ -32,7 +32,7 @@ details. */
#include "mount.h"
#include <math.h>
-#define _COMPILING_NEWLIB
+#define _LIBC
#include <dirent.h>
static off_t format_proc_loadavg (void *, char *&);
diff --git a/winsup/cygwin/fhandler_process.cc b/winsup/cygwin/fhandler_process.cc
index 888604e3d..270b27f58 100644
--- a/winsup/cygwin/fhandler_process.cc
+++ b/winsup/cygwin/fhandler_process.cc
@@ -27,7 +27,7 @@ details. */
#include <sys/param.h>
#include <ctype.h>
-#define _COMPILING_NEWLIB
+#define _LIBC
#include <dirent.h>
static off_t format_process_maps (void *, char *&);
diff --git a/winsup/cygwin/fhandler_procsysvipc.cc b/winsup/cygwin/fhandler_procsysvipc.cc
index 516864388..c2c7e0f99 100644
--- a/winsup/cygwin/fhandler_procsysvipc.cc
+++ b/winsup/cygwin/fhandler_procsysvipc.cc
@@ -26,7 +26,7 @@ details. */
#include <sys/param.h>
#include <ctype.h>
-#define _COMPILING_NEWLIB
+#define _LIBC
#include <dirent.h>
#define _KERNEL
diff --git a/winsup/cygwin/fhandler_registry.cc b/winsup/cygwin/fhandler_registry.cc
index 5696a4904..747b76de3 100644
--- a/winsup/cygwin/fhandler_registry.cc
+++ b/winsup/cygwin/fhandler_registry.cc
@@ -18,7 +18,7 @@ details. */
#include "cygheap.h"
#include "child_info.h"
-#define _COMPILING_NEWLIB
+#define _LIBC
#include <dirent.h>
/* If this bit is set in __d_position then we are enumerating values,
diff --git a/winsup/cygwin/include/cygwin/config.h b/winsup/cygwin/include/cygwin/config.h
index 282637b67..71a216fbd 100644
--- a/winsup/cygwin/include/cygwin/config.h
+++ b/winsup/cygwin/include/cygwin/config.h
@@ -35,7 +35,7 @@ extern "C" {
compute these offsets already exists for the sake of gendef so
we might as well just use it here. */
-#if defined (_COMPILING_NEWLIB) || defined (__INSIDE_CYGWIN__)
+#if defined (_LIBC) || defined (__INSIDE_CYGWIN__)
#ifdef __x86_64__
#include "../tlsoffsets64.h"
#else
@@ -52,7 +52,7 @@ extern inline struct _reent *__getreent (void)
#endif
return (struct _reent *) (ret + tls_local_clib);
}
-#endif /* _COMPILING_NEWLIB || __INSIDE_CYGWIN__ */
+#endif /* _LIBC || __INSIDE_CYGWIN__ */
#ifdef __x86_64__
# define __SYMBOL_PREFIX
@@ -81,7 +81,7 @@ extern inline struct _reent *__getreent (void)
#define __TM_ZONE tm_zone
#define _USE_LONG_TIME_T 1
-#if defined(__INSIDE_CYGWIN__) || defined(_COMPILING_NEWLIB)
+#if defined(__INSIDE_CYGWIN__) || defined(_LIBC)
#define __EXPORT __declspec(dllexport)
#define __IMPORT
#else
diff --git a/winsup/cygwin/include/cygwin/stat.h b/winsup/cygwin/include/cygwin/stat.h
index 0e489d7a9..153052910 100644
--- a/winsup/cygwin/include/cygwin/stat.h
+++ b/winsup/cygwin/include/cygwin/stat.h
@@ -32,7 +32,7 @@ struct stat
timestruc_t st_birthtim;
};
-#if defined (__INSIDE_CYGWIN__) || defined (_COMPILING_NEWLIB)
+#if defined (__INSIDE_CYGWIN__) || defined (_LIBC)
#ifdef __i386__
struct __stat32
{
diff --git a/winsup/cygwin/include/cygwin/stdlib.h b/winsup/cygwin/include/cygwin/stdlib.h
index e274b8b94..dd1077b51 100644
--- a/winsup/cygwin/include/cygwin/stdlib.h
+++ b/winsup/cygwin/include/cygwin/stdlib.h
@@ -43,7 +43,7 @@ int getpt (void);
int posix_openpt (int);
#endif
-#ifdef _COMPILING_NEWLIB
+#ifdef _LIBC
#define unsetenv UNUSED_unsetenv
#define _unsetenv_r UNUSED__unsetenv_r
#endif
diff --git a/winsup/cygwin/include/getopt.h b/winsup/cygwin/include/getopt.h
index 19c347b91..c5af1acd4 100644
--- a/winsup/cygwin/include/getopt.h
+++ b/winsup/cygwin/include/getopt.h
@@ -27,7 +27,7 @@
* SUCH DAMAGE.
*/
-#ifdef _COMPILING_NEWLIB
+#ifdef _LIBC
#include_next "getopt.h"
#else
#ifndef __GETOPT_H__
diff --git a/winsup/cygwin/include/machine/_types.h b/winsup/cygwin/include/machine/_types.h
index 7e636f8f8..d84890f40 100644
--- a/winsup/cygwin/include/machine/_types.h
+++ b/winsup/cygwin/include/machine/_types.h
@@ -5,7 +5,7 @@
#include <machine/_default_types.h>
-#if defined (__INSIDE_CYGWIN__) || defined (_COMPILING_NEWLIB)
+#if defined (__INSIDE_CYGWIN__) || defined (_LIBC)
typedef __int32_t __blkcnt32_t;
typedef __int16_t __dev16_t;
typedef __uint16_t __uid16_t;
diff --git a/winsup/cygwin/include/sys/dirent.h b/winsup/cygwin/include/sys/dirent.h
index 177a553b2..0e7a78cc0 100644
--- a/winsup/cygwin/include/sys/dirent.h
+++ b/winsup/cygwin/include/sys/dirent.h
@@ -45,7 +45,7 @@ struct dirent
#endif
typedef struct __DIR
{
- /* This is first to set alignment in non _COMPILING_NEWLIB case. */
+ /* This is first to set alignment in non _LIBC case. */
unsigned long __d_cookie;
struct dirent *__d_dirent;
char *__d_dirname; /* directory name with trailing '*' */
diff --git a/winsup/cygwin/include/sys/syslimits.h b/winsup/cygwin/include/sys/syslimits.h
index ff14e76cd..5ebdc1938 100644
--- a/winsup/cygwin/include/sys/syslimits.h
+++ b/winsup/cygwin/include/sys/syslimits.h
@@ -9,7 +9,7 @@ details. */
#ifndef _SYS_SYSLIMITS_H
#define _SYS_SYSLIMITS_H
-#ifdef _COMPILING_NEWLIB
+#ifdef _LIBC
# include <limits.h>
#else
# error "Do not include sys/syslimits.h from applications directly."
diff --git a/winsup/cygwin/include/sys/wait.h b/winsup/cygwin/include/sys/wait.h
index 1ed1f5a2e..26ec28b6d 100644
--- a/winsup/cygwin/include/sys/wait.h
+++ b/winsup/cygwin/include/sys/wait.h
@@ -22,7 +22,7 @@ pid_t waitpid (pid_t __pid, int *__status, int __options);
pid_t wait3 (int *__status, int __options, struct rusage *__rusage);
pid_t wait4 (pid_t __pid, int *__status, int __options, struct rusage *__rusage);
-#ifdef _COMPILING_NEWLIB
+#ifdef _LIBC
pid_t _wait (int *);
#endif
diff --git a/winsup/cygwin/math/complex_internal.h b/winsup/cygwin/math/complex_internal.h
index e54e61d71..de1058783 100644
--- a/winsup/cygwin/math/complex_internal.h
+++ b/winsup/cygwin/math/complex_internal.h
@@ -44,7 +44,7 @@
#ifdef __CYGWIN__
/* Disable __IMPORT when defining __fdlib_version. */
-#define _COMPILING_NEWLIB
+#define _LIBC
#define _GNU_SOURCE
#endif
#include <math.h>
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2021-11-16 0:32 [newlib-cygwin] change _COMPILING_NEWLIB to _LIBC Michael Frysinger
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