https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92316
Bug ID: 92316
Summary: [10 Regression] --enable-offload-targets=nvptx-none
leads to build error
Product: gcc
Version: 10.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: bootstrap
Assignee: unassigned at gcc dot gnu.org
Reporter: marxin at gcc dot gnu.org
CC: jakub at gcc dot gnu.org
Target Milestone: ---
I can't build a compiler with offloading capability:
$ ~/Programming/gcc/configure --enable-languages=c,c++,fortran,lto
--prefix=/home/marxin/bin/gcc --disable-multilib --disable-libsanitizer
--disable-bootstrap --enable-offload-targets=nvptx-none=/usr/nvptx-none
--without-cuda-driver
...
$ make
...
make[2]: Entering directory '/dev/shm/objdir2/zlib'
true "AR_FLAGS=rc" "CC_FOR_BUILD=gcc" "CFLAGS=-g -O2" "CXXFLAGS=-g -O2"
"CFLAGS_FOR_BUILD=-g -O2" "CFLAGS_FOR_TARGET=-g -O2" "INSTALL=/usr/bin/install
-c" "INSTALL_DATA=/usr/bin/install -c -m 644" "INSTALL_PROGRAM=/usr/bin/install
-c" "INSTALL_SCRIPT=/usr/bin/install -c" "LDFLAGS=-static-libstdc++
-static-libgcc " "LIBCFLAGS=-g -O2" "LIBCFLAGS_FOR_TARGET=-g -O2" "MAKE=make"
"MAKEINFO=makeinfo --split-size=5000000 --split-size=5000000 " "PICFLAG="
"PICFLAG_FOR_TARGET=" "SHELL=/bin/sh" "EXPECT=expect" "RUNTEST=runtest"
"RUNTESTFLAGS=" "exec_prefix=/home/marxin/bin/gcc"
"infodir=/home/marxin/bin/gcc/share/info" "libdir=/home/marxin/bin/gcc/lib64"
"prefix=/home/marxin/bin/gcc"
"tooldir=/home/marxin/bin/gcc/x86_64-pc-linux-gnu" "AR=ar" "AS=as" "CC=gcc"
"CXX=g++"
"LD=/usr/lib64/gcc/x86_64-suse-linux/9/../../../../x86_64-suse-linux/bin/ld"
"LIBCFLAGS=-g -O2" "NM=nm" "PICFLAG=" "RANLIB=ranlib" "DESTDIR=" DO=all
multi-do # make
make[2]: Leaving directory '/dev/shm/objdir2/zlib'
make[2]: Entering directory '/dev/shm/objdir2/libbacktrace'
make all-am
make[3]: Entering directory '/dev/shm/objdir2/libbacktrace'
true DO=all multi-do # make
make[3]: Leaving directory '/dev/shm/objdir2/libbacktrace'
make[2]: Leaving directory '/dev/shm/objdir2/libbacktrace'
make[2]: Entering directory '/dev/shm/objdir2/libcpp'
test -f config.h || (rm -f stamp-h1 && make stamp-h1)
make[2]: Leaving directory '/dev/shm/objdir2/libcpp'
make[2]: Entering directory '/dev/shm/objdir2/libdecnumber'
make[2]: Nothing to be done for 'all'.
make[2]: Leaving directory '/dev/shm/objdir2/libdecnumber'
make[2]: Entering directory '/dev/shm/objdir2/gcc'
make[2]: *** No rule to make target
'/usr/nvptx-none/lib/gcc/x86_64-pc-linux-gnu/10.0.0/accel/nvptx-none/omp-device-properties',
needed by 's-omp-device-properties-h'. Stop.
make[2]: Leaving directory '/dev/shm/objdir2/gcc'
make[1]: *** [Makefile:4359: all-gcc] Error 2
make[1]: Leaving directory '/dev/shm/objdir2'
make: *** [Makefile:958: all] Error 2
