[macOS Big Sur] getpagesize is deprecated in macOS Big Sur

[rbranche]

Summary

• OS: macOS Big Sur
• Architecture: 64bit
• Psutil version: psutil==5.7.3
• Python version: Python 3.8.2
• Type: core

Description

Even with the previous unistd.h include fix (#1791 and #1794), Big Sur has a later POSIX version where getpagesize is still not included in unistd.h:

555 /* Removed in Issue 6 */
556 #if !defined(_POSIX_C_SOURCE) || _POSIX_C_SOURCE < 200112L
557 int  getdtablesize(void) __POSIX_C_DEPRECATED(199506L);
558 int  getpagesize(void) __pure2 __POSIX_C_DEPRECATED(199506L);
559 char    *getpass(const char *) __POSIX_C_DEPRECATED(199506L);
560 #endif

---

building 'psutil._psutil_osx' extension
clang -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -iwithsysroot/System/Library/Frameworks/System.framework/PrivateHeaders -iwithsysroot/AppleInternal/Library/Frameworks/Python.framework/Versions/3.8/Headers -arch arm64e -arch x86_64 -DPSUTIL_POSIX=1 -DPSUTIL_SIZEOF_PID_T=4 -DPSUTIL_VERSION=580 -DPSUTIL_OSX=1 -I/AppleInternal/Library/Frameworks/Python.framework/Versions/3.8/include/python3.8 -c psutil/_psutil_common.c -o build/temp.macosx-10.15-x86_64-3.8/psutil/_psutil_common.o
clang -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -iwithsysroot/System/Library/Frameworks/System.framework/PrivateHeaders -iwithsysroot/AppleInternal/Library/Frameworks/Python.framework/Versions/3.8/Headers -arch arm64e -arch x86_64 -DPSUTIL_POSIX=1 -DPSUTIL_SIZEOF_PID_T=4 -DPSUTIL_VERSION=580 -DPSUTIL_OSX=1 -I/AppleInternal/Library/Frameworks/Python.framework/Versions/3.8/include/python3.8 -c psutil/_psutil_posix.c -o build/temp.macosx-10.15-x86_64-3.8/psutil/_psutil_posix.o
clang -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -iwithsysroot/System/Library/Frameworks/System.framework/PrivateHeaders -iwithsysroot/AppleInternal/Library/Frameworks/Python.framework/Versions/3.8/Headers -arch arm64e -arch x86_64 -DPSUTIL_POSIX=1 -DPSUTIL_SIZEOF_PID_T=4 -DPSUTIL_VERSION=580 -DPSUTIL_OSX=1 -I/AppleInternal/Library/Frameworks/Python.framework/Versions/3.8/include/python3.8 -c psutil/_psutil_osx.c -o build/temp.macosx-10.15-x86_64-3.8/psutil/_psutil_osx.o
psutil/_psutil_osx.c:51:9: warning: _POSIX_C_SOURCE: 200809L

→ 200809L

PAGE_SIZE was added in macOS 10.10 (Yosemite). In fact, PAGE_SIZE is already being used in another place in this file already, so it should be ok changing these other getpagesize calls to PAGE_SIZE.

[giampaolo]

This was already fixed in 5.8.0.

[rbranche]

Ah, sorry for the noise then.