https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99703
--- Comment #11 from H.J. Lu <hjl.tools at gmail dot com> --- (In reply to Worx from comment #10) > When I deep dive, in the logs > > No issue at the root level : > > c3eden /opt/gcc-10.2.0 # ./configure --disable-cet > checking build system type... i686-pc-linux-gnu > checking host system type... i686-pc-linux-gnu > checking target system type... i686-pc-linux-gnu > checking for a BSD-compatible install... /usr/bin/install -c > checking whether ln works... yes > [..] > checking whether to enable maintainer-specific portions of Makefiles... no > configure: creating ./config.status > config.status: creating Makefile > c3eden /opt/gcc-10.2.0 # > > ======== > But : > ======== > > c3eden /opt/gcc-10.2.0 # lto-plugin/configure --disable-cet > checking build system type... i686-pc-linux-gnu > checking host system type... i686-pc-linux-gnu > checking target system type... i686-pc-linux-gnu > checking for a BSD-compatible install... /usr/bin/install -c > checking whether build environment is sane... yes > checking for a thread-safe mkdir -p... /bin/mkdir -p > checking for gawk... gawk > checking whether make sets $(MAKE)... yes > checking whether make supports nested variables... yes > checking whether to enable maintainer-specific portions of Makefiles... no > checking for style of include used by make... GNU > checking for gcc... gcc > checking whether the C compiler works... yes > checking for C compiler default output file name... a.out > checking for suffix of executables... > checking whether we are cross compiling... no > checking for suffix of object files... o > checking whether we are using the GNU C compiler... yes > checking whether gcc accepts -g... yes > checking for gcc option to accept ISO C89... none needed > checking whether gcc understands -c and -o together... yes > checking dependency style of gcc... gcc3 > checking how to run the C preprocessor... gcc -E > checking for grep that handles long lines and -e... /bin/grep > checking for egrep... /bin/grep -E > checking for ANSI C header files... yes > checking for sys/types.h... yes > checking for sys/stat.h... yes > checking for stdlib.h... yes > checking for string.h... yes > checking for memory.h... yes > checking for strings.h... yes > checking for inttypes.h... yes > checking for stdint.h... yes > checking for unistd.h... yes > checking minix/config.h usability... no > checking minix/config.h presence... no > checking for minix/config.h... no > checking whether it is safe to define __EXTENSIONS__... yes > checking for gcc... (cached) gcc > checking whether we are using the GNU C compiler... (cached) yes > checking whether gcc accepts -g... (cached) yes > checking for gcc option to accept ISO C89... (cached) none needed > checking whether gcc understands -c and -o together... (cached) yes > checking dependency style of gcc... (cached) gcc3 > checking for special C compiler options needed for large files... no > checking for _FILE_OFFSET_BITS value needed for large files... 64 > checking whether gcc supports -Wall... yes > checking for -static-libgcc... yes > checking for CET support... configure: error: Intel CET must be enabled on > Intel CET enabled host > c3eden /opt/gcc-10.2.0 # In which directory did it fail?
