This commit is from upstream and is included in the llvm-15 release commit b379129c4beb3f26223288627a1291739f33af02 Author: Fangrui Song Date: Mon Jul 11 11:38:28 2022 -0700 [sanitizer] Remove #include to resolve fsconfig_command/mount_attr conflict with glibc 2.36 It is generally not a good idea to mix usage of glibc headers and Linux UAPI headers (https://sourceware.org/glibc/wiki/Synchronizing_Headers). In glibc since 7eae6a91e9b1670330c9f15730082c91c0b1d570 (milestone: 2.36), sys/mount.h defines `fsconfig_command` which conflicts with linux/mount.h: .../usr/include/linux/mount.h:95:6: error: redeclaration of ‘enum fsconfig_command’ Remove #include which pulls in linux/mount.h. Expand its 4 macros manually. Fix https://github.com/llvm/llvm-project/issues/56421 Reviewed By: #sanitizers, vitalybuka, zatrazz Differential Revision: https://reviews.llvm.org/D129471 diff --git a/lib/sanitizer_common/sanitizer_platform_limits_posix.cc b/lib/sanitizer_common/sanitizer_platform_limits_posix.cc index 4bd425435d56..81740bf4ab39 100644 --- a/lib/sanitizer_common/sanitizer_platform_limits_posix.cc +++ b/lib/sanitizer_common/sanitizer_platform_limits_posix.cc @@ -73,7 +73,6 @@ #include #include #include -#include #include #include #include @@ -876,10 +875,10 @@ unsigned struct_ElfW_Phdr_sz = sizeof(Elf_Phdr); unsigned IOCTL_EVIOCGPROP = IOCTL_NOT_PRESENT; unsigned IOCTL_EVIOCSKEYCODE_V2 = IOCTL_NOT_PRESENT; #endif - unsigned IOCTL_FS_IOC_GETFLAGS = FS_IOC_GETFLAGS; - unsigned IOCTL_FS_IOC_GETVERSION = FS_IOC_GETVERSION; - unsigned IOCTL_FS_IOC_SETFLAGS = FS_IOC_SETFLAGS; - unsigned IOCTL_FS_IOC_SETVERSION = FS_IOC_SETVERSION; + unsigned IOCTL_FS_IOC_GETFLAGS = _IOR('f', 1, long); + unsigned IOCTL_FS_IOC_GETVERSION = _IOR('v', 1, long); + unsigned IOCTL_FS_IOC_SETFLAGS = _IOW('f', 2, long); + unsigned IOCTL_FS_IOC_SETVERSION = _IOW('v', 2, long); unsigned IOCTL_GIO_CMAP = GIO_CMAP; unsigned IOCTL_GIO_FONT = GIO_FONT; unsigned IOCTL_GIO_UNIMAP = GIO_UNIMAP;