From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 45C6B393BC0F; Wed, 28 Apr 2021 12:06:02 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 45C6B393BC0F From: "rudi at heitbaum dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug gcov-profile/100289] [11/12 Regression] libgcc/libgcov.h: bootstrap failure due to missing #include Date: Wed, 28 Apr 2021 12:06:02 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: gcov-profile X-Bugzilla-Version: 11.1.0 X-Bugzilla-Keywords: build X-Bugzilla-Severity: normal X-Bugzilla-Who: rudi at heitbaum dot com X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 11.2 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: gcc-bugs@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-bugs mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 28 Apr 2021 12:06:02 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D100289 --- Comment #9 from rudi at heitbaum dot com --- After a full make clean:=20 The bootstrap build fails: In file included from /storage/home-rudi/LibreELEC.tv/build.LibreELEC-Generic.x86_64-10.0-devel/b= uild/gcc-11.1.0/libgcc/libgcov-merge.c:26: /storage/home-rudi/LibreELEC.tv/build.LibreELEC-Generic.x86_64-10.0-devel/b= uild/gcc-11.1.0/libgcc/libgcov.h:49:10: fatal error: sys/mman.h: No such file or directory 49 | #include | ^~~~~~~~~~~~ compilation terminated. make[3]: *** [Makefile:921: _gcov_merge_add.o] Error 1 These headers are added to sysroot by linux:host grep mman.h 58.log=20 HDRINST usr/include/asm-generic/mman.h HDRINST usr/include/linux/mman.h HDRINST usr/include/asm/mman.h Here are the headers of the clean environment. ./usr/include/x86_64-linux-gnu/asm/mman.h ./usr/include/x86_64-linux-gnu/bits/mman.h ./usr/include/x86_64-linux-gnu/sys/mman.h ./usr/include/linux/mman.h ./usr/include/asm-generic/mman.h ./storage/home-rudi/LibreELEC.tv/build.LibreELEC-Generic.x86_64-10.0-devel/= toolchain/x86_64-libreelec-linux-gnu/sysroot/usr/include/asm/mman.h ./storage/home-rudi/LibreELEC.tv/build.LibreELEC-Generic.x86_64-10.0-devel/= toolchain/x86_64-libreelec-linux-gnu/sysroot/usr/include/linux/mman.h ./storage/home-rudi/LibreELEC.tv/build.LibreELEC-Generic.x86_64-10.0-devel/= toolchain/x86_64-libreelec-linux-gnu/sysroot/usr/include/asm-generic/mman.h ./storage/home-rudi/LibreELEC.tv/build.LibreELEC-Generic.x86_64-10.0-devel/= build/gcc-11.1.0/fixincludes/tests/base/sys/mman.h ./storage/home-rudi/LibreELEC.tv/build.LibreELEC-Generic.x86_64-10.0-devel/= build/linux-5.10.32/dest/include/asm/mman.h ./storage/home-rudi/LibreELEC.tv/build.LibreELEC-Generic.x86_64-10.0-devel/= build/linux-5.10.32/dest/include/linux/mman.h ./storage/home-rudi/LibreELEC.tv/build.LibreELEC-Generic.x86_64-10.0-devel/= build/linux-5.10.32/dest/include/asm-generic/mman.h ./storage/home-rudi/LibreELEC.tv/build.LibreELEC-Generic.x86_64-10.0-devel/= build/linux-5.10.32/usr/include/asm/mman.h ./storage/home-rudi/LibreELEC.tv/build.LibreELEC-Generic.x86_64-10.0-devel/= build/linux-5.10.32/usr/include/linux/mman.h ./storage/home-rudi/LibreELEC.tv/build.LibreELEC-Generic.x86_64-10.0-devel/= build/linux-5.10.32/usr/include/asm-generic/mman.h ./storage/home-rudi/LibreELEC.tv/build.LibreELEC-Generic.x86_64-10.0-devel/= build/linux-5.10.32/arch/arm/include/uapi/asm/mman.h ./storage/home-rudi/LibreELEC.tv/build.LibreELEC-Generic.x86_64-10.0-devel/= build/linux-5.10.32/arch/ia64/include/asm/mman.h ./storage/home-rudi/LibreELEC.tv/build.LibreELEC-Generic.x86_64-10.0-devel/= build/linux-5.10.32/arch/ia64/include/uapi/asm/mman.h ./storage/home-rudi/LibreELEC.tv/build.LibreELEC-Generic.x86_64-10.0-devel/= build/linux-5.10.32/arch/sparc/include/asm/mman.h ./storage/home-rudi/LibreELEC.tv/build.LibreELEC-Generic.x86_64-10.0-devel/= build/linux-5.10.32/arch/sparc/include/uapi/asm/mman.h ./storage/home-rudi/LibreELEC.tv/build.LibreELEC-Generic.x86_64-10.0-devel/= build/linux-5.10.32/arch/mips/include/uapi/asm/mman.h ./storage/home-rudi/LibreELEC.tv/build.LibreELEC-Generic.x86_64-10.0-devel/= build/linux-5.10.32/arch/x86/include/uapi/asm/mman.h ./storage/home-rudi/LibreELEC.tv/build.LibreELEC-Generic.x86_64-10.0-devel/= build/linux-5.10.32/arch/powerpc/include/asm/mman.h ./storage/home-rudi/LibreELEC.tv/build.LibreELEC-Generic.x86_64-10.0-devel/= build/linux-5.10.32/arch/powerpc/include/uapi/asm/mman.h ./storage/home-rudi/LibreELEC.tv/build.LibreELEC-Generic.x86_64-10.0-devel/= build/linux-5.10.32/arch/arm64/include/asm/mman.h ./storage/home-rudi/LibreELEC.tv/build.LibreELEC-Generic.x86_64-10.0-devel/= build/linux-5.10.32/arch/arm64/include/uapi/asm/mman.h ./storage/home-rudi/LibreELEC.tv/build.LibreELEC-Generic.x86_64-10.0-devel/= build/linux-5.10.32/arch/parisc/include/uapi/asm/mman.h ./storage/home-rudi/LibreELEC.tv/build.LibreELEC-Generic.x86_64-10.0-devel/= build/linux-5.10.32/arch/alpha/include/uapi/asm/mman.h ./storage/home-rudi/LibreELEC.tv/build.LibreELEC-Generic.x86_64-10.0-devel/= build/linux-5.10.32/arch/xtensa/include/uapi/asm/mman.h ./storage/home-rudi/LibreELEC.tv/build.LibreELEC-Generic.x86_64-10.0-devel/= build/linux-5.10.32/tools/arch/arm/include/uapi/asm/mman.h ./storage/home-rudi/LibreELEC.tv/build.LibreELEC-Generic.x86_64-10.0-devel/= build/linux-5.10.32/tools/arch/ia64/include/uapi/asm/mman.h ./storage/home-rudi/LibreELEC.tv/build.LibreELEC-Generic.x86_64-10.0-devel/= build/linux-5.10.32/tools/arch/sparc/include/uapi/asm/mman.h ./storage/home-rudi/LibreELEC.tv/build.LibreELEC-Generic.x86_64-10.0-devel/= build/linux-5.10.32/tools/arch/mips/include/uapi/asm/mman.h ./storage/home-rudi/LibreELEC.tv/build.LibreELEC-Generic.x86_64-10.0-devel/= build/linux-5.10.32/tools/arch/x86/include/uapi/asm/mman.h ./storage/home-rudi/LibreELEC.tv/build.LibreELEC-Generic.x86_64-10.0-devel/= build/linux-5.10.32/tools/arch/sh/include/uapi/asm/mman.h ./storage/home-rudi/LibreELEC.tv/build.LibreELEC-Generic.x86_64-10.0-devel/= build/linux-5.10.32/tools/arch/powerpc/include/uapi/asm/mman.h ./storage/home-rudi/LibreELEC.tv/build.LibreELEC-Generic.x86_64-10.0-devel/= build/linux-5.10.32/tools/arch/s390/include/uapi/asm/mman.h ./storage/home-rudi/LibreELEC.tv/build.LibreELEC-Generic.x86_64-10.0-devel/= build/linux-5.10.32/tools/arch/arm64/include/uapi/asm/mman.h ./storage/home-rudi/LibreELEC.tv/build.LibreELEC-Generic.x86_64-10.0-devel/= build/linux-5.10.32/tools/arch/arc/include/uapi/asm/mman.h ./storage/home-rudi/LibreELEC.tv/build.LibreELEC-Generic.x86_64-10.0-devel/= build/linux-5.10.32/tools/arch/parisc/include/uapi/asm/mman.h ./storage/home-rudi/LibreELEC.tv/build.LibreELEC-Generic.x86_64-10.0-devel/= build/linux-5.10.32/tools/arch/microblaze/include/uapi/asm/mman.h ./storage/home-rudi/LibreELEC.tv/build.LibreELEC-Generic.x86_64-10.0-devel/= build/linux-5.10.32/tools/arch/alpha/include/uapi/asm/mman.h ./storage/home-rudi/LibreELEC.tv/build.LibreELEC-Generic.x86_64-10.0-devel/= build/linux-5.10.32/tools/arch/xtensa/include/uapi/asm/mman.h ./storage/home-rudi/LibreELEC.tv/build.LibreELEC-Generic.x86_64-10.0-devel/= build/linux-5.10.32/tools/arch/h8300/include/uapi/asm/mman.h ./storage/home-rudi/LibreELEC.tv/build.LibreELEC-Generic.x86_64-10.0-devel/= build/linux-5.10.32/tools/arch/hexagon/include/uapi/asm/mman.h ./storage/home-rudi/LibreELEC.tv/build.LibreELEC-Generic.x86_64-10.0-devel/= build/linux-5.10.32/tools/include/uapi/linux/mman.h ./storage/home-rudi/LibreELEC.tv/build.LibreELEC-Generic.x86_64-10.0-devel/= build/linux-5.10.32/tools/include/uapi/asm-generic/mman.h ./storage/home-rudi/LibreELEC.tv/build.LibreELEC-Generic.x86_64-10.0-devel/= build/linux-5.10.32/include/linux/mman.h ./storage/home-rudi/LibreELEC.tv/build.LibreELEC-Generic.x86_64-10.0-devel/= build/linux-5.10.32/include/uapi/linux/mman.h ./storage/home-rudi/LibreELEC.tv/build.LibreELEC-Generic.x86_64-10.0-devel/= build/linux-5.10.32/include/uapi/asm-generic/mman.h ./storage/home-rudi/LibreELEC.tv/build.LibreELEC-Generic.x86_64-10.0-devel/= build/qemu-5.2.0/linux-headers/asm-arm/mman.h ./storage/home-rudi/LibreELEC.tv/build.LibreELEC-Generic.x86_64-10.0-devel/= build/qemu-5.2.0/linux-headers/asm-s390/mman.h ./storage/home-rudi/LibreELEC.tv/build.LibreELEC-Generic.x86_64-10.0-devel/= build/qemu-5.2.0/linux-headers/linux/mman.h ./storage/home-rudi/LibreELEC.tv/build.LibreELEC-Generic.x86_64-10.0-devel/= build/qemu-5.2.0/linux-headers/asm-x86/mman.h ./storage/home-rudi/LibreELEC.tv/build.LibreELEC-Generic.x86_64-10.0-devel/= build/qemu-5.2.0/linux-headers/asm-generic/mman.h ./storage/home-rudi/LibreELEC.tv/build.LibreELEC-Generic.x86_64-10.0-devel/= build/qemu-5.2.0/linux-headers/asm-mips/mman.h ./storage/home-rudi/LibreELEC.tv/build.LibreELEC-Generic.x86_64-10.0-devel/= build/qemu-5.2.0/linux-headers/asm-powerpc/mman.h ./storage/home-rudi/LibreELEC.tv/build.LibreELEC-Generic.x86_64-10.0-devel/= build/qemu-5.2.0/linux-headers/asm-arm64/mman.h Here is the make code that copies the kernel header files into sysroot. make_host() { make \ ARCH=3D${HEADERS_ARCH:-${TARGET_KERNEL_ARCH}} \ HOSTCC=3D"${TOOLCHAIN}/bin/host-gcc" \ HOSTCXX=3D"${TOOLCHAIN}/bin/host-g++" \ HOSTCFLAGS=3D"${HOST_CFLAGS}" \ HOSTCXXFLAGS=3D"${HOST_CXXFLAGS}" \ HOSTLDFLAGS=3D"${HOST_LDFLAGS}" \ headers_check } makeinstall_host() { make \ ARCH=3D${HEADERS_ARCH:-${TARGET_KERNEL_ARCH}} \ HOSTCC=3D"${TOOLCHAIN}/bin/host-gcc" \ HOSTCXX=3D"${TOOLCHAIN}/bin/host-g++" \ HOSTCFLAGS=3D"${HOST_CFLAGS}" \ HOSTCXXFLAGS=3D"${HOST_CXXFLAGS}" \ HOSTLDFLAGS=3D"${HOST_LDFLAGS}" \ INSTALL_HDR_PATH=3Ddest \ headers_install mkdir -p ${SYSROOT_PREFIX}/usr/include cp -R dest/include/* ${SYSROOT_PREFIX}/usr/include }=