For other software I need fftw-2.1.5 with --enable-mpi --enable-type-prefix --enable-float installed. It should be compiled with pgcc
PGCC, etc. are installed under the /home directory. For this post I have shortend it with path-to.
I do:
./configure --prefix=/path-to/fftw --enable-mpi --enable-type-prefix --enable-float CC=path-to/pgcc CXX=path-to/pgc++ F77=path-to/pgf77 FC=path-to/pgfortran
make`
./configure finishes successful, during make I get this error message:
/usr/bin/ld: ../fftw/.libs/libsfftw.a(malloc.o): relocation R_X86_64_32 against .rodata' can not be used when making a shared object; recompile with -fPIC
/usr/bin/ld: ../fftw/.libs/libsfftw.a(putils.o): relocation R_X86_64_32 against .rodata' can not be used when making a shared object; recompile with -fPIC
/usr/bin/ld: ../fftw/.libs/libsfftw.a(twiddle.o): relocation R_X86_64_32 against .data' can not be used when making a shared object; recompile with -fPIC
/usr/bin/ld: final link failed: Nonrepresentable section on output
collect2: error: ld returned 1 exit status
I tried to recompile with the -fPIC flag:
make clean
make CFLAGS="-fPIC"
Then I get:
../fftw/.libs/libsfftw.a(twiddle.o): In function `fftw_compute_twiddle':
/home/daniel/fftw-test/fftw-2.1.5/fftw/./twiddle.c:92: undefined reference to `__fd_sincos_1'
/home/daniel/fftw-test/fftw-2.1.5/fftw/./twiddle.c:126: undefined reference to `__fd_sincos_1'
../fftw/.libs/libsfftw.a(twiddle.o): In function `fftw_compute_rader_twiddle':
/home/daniel/fftw-test/fftw-2.1.5/fftw/./twiddle.c:65: undefined reference to `__fd_sincos_1'
collect2: error: ld returned 1 exit status
I've now tried to find a solution to why this happens for hours but I cannot figure it out.
When I configure it to use the gcc compiler (system default) everything works perfectly:
./configure --prefix=/fftw --enable-mpi --enable-type-prefix --enable-float
make
make install
EDIT, more information:
The program for which I need fftw, needs pgcc. I though it would be best if I compile everything with it as it was recommended on some forum sites.
In twiddle.c there is not a single mention of __fd_sincos_1. For example line 92 is simply
for (i = 0; i < n; ++i) {
When I drop the --enable-type-prefix nothing changes. Still the same error.
Related
Error is as follows:
/usr/bin/ld: gfx.o: relocation R_X86_64_32 against `.rodata' can not be used when making a PIE object; recompile with -fPIE
/usr/bin/ld: failed to set dynamic section sizes: bad value
collect2: error: ld returned 1 exit status
make: *** [Makefile:4: project] Error 1
and when I add -fPIC or -fPIE, nothing changes. I know that the gfx.o library works, since it was working previously and still works when I ssh on my server.
Make file is as follows:
project: project.c
gcc project.c gfx.o -lx11 -lm -fPIE -o -project
clean:
rm project
I tried to use -fPIE and -fPIC in the makefile. I also treid uninstalling and reinstalling gcc and binutills, but nothing worked.
I figured out that putting -no-pie in the Makefile solves the issue. I don't know if there is a more permanent and widespread fix, but it works.
I am trying to compile some cgo code for Solaris. I get these errors when I try to build:
$ CGO_LDFLAGS="-L$(pwd)/solaris-11.4-amd64-libs" CGO_CFLAGS='-I/home/shane/src/ioctl-experimentation/solaris-11.4-headers -Wno-unknown-pragmas' CGO_ENABLED=1 GOOS=solaris GOARCH=amd64 go build
# runtime/cgo
/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/Scrt1.o: in function `_start':
(.text+0x16): undefined reference to `__libc_csu_fini'
/usr/bin/ld: (.text+0x1d): undefined reference to `__libc_csu_init'
/usr/bin/ld: (.text+0x2a): undefined reference to `__libc_start_main'
/usr/bin/ld: $WORK/b003/_x003.o: in function `_cgo_release_context':
gcc_context.c:(.text+0x5c): undefined reference to `__stack_chk_fail'
/usr/bin/ld: $WORK/b003/_x004.o: in function `x_cgo_sys_thread_create':
gcc_libinit.c:(.text+0x87): undefined reference to `__stack_chk_fail'
/usr/bin/ld: $WORK/b003/_x004.o: in function `_cgo_wait_runtime_init_done':
gcc_libinit.c:(.text+0x121): undefined reference to `__stack_chk_fail'
/usr/bin/ld: $WORK/b003/_x004.o: in function `_cgo_try_pthread_create':
gcc_libinit.c:(.text+0x291): undefined reference to `__stack_chk_fail'
/usr/bin/ld: $WORK/b003/_x006.o: in function `x_cgo_init':
gcc_solaris_amd64.c:(.text+0xb6): undefined reference to `__stack_chk_fail'
/usr/bin/ld: $WORK/b003/_x006.o:gcc_solaris_amd64.c:(.text+0x214): more undefined references to `__stack_chk_fail' follow
collect2: error: ld returned 1 exit status
I am cross-compiling on Linux. Here is my Go version:
$ go version
go version go1.18.3 linux/amd64
The solaris-11.4-amd64-libs directory contains a copy of all files under /lib/amd64 from a Solaris 11.4 AMD64 machine. The solaris-11.4-headers directory contains a copy of all files under /usr/include from a Solaris 11.4 AMD64 machine.
Here is my Go code in main.go:
//go:build solaris
// +build solaris
package main
import "C"
func main() {
}
I know cgo is fully supported for Solaris as of Go 1.5, and I am using Go 1.18.
I'm looking for help understanding why these linker errors are happening, even when I copied across all libs from the /lib/amd64 directory. Is it possible there are more libs I also need to copy over from somewhere else?
Edit
At the suggestion of Liam Kelly, I looked at this question about how to link against a different libc. I tried passing -Xlinker -rpath=$(pwd)/solaris-11.4-amd64-libs as part of CGO_LDFLAGS, but I got the same errors as before. I tried using -nodefaultlibs and -nostdlib both separately and together along with -Xlinker -rpath=$(pwd)/solaris-11.4-amd64-libs, but using either of these two flags either separately or together just increased the number of linker errors.
I am going to assume that libxnet is needed for Solaris and that is why is is being automatically added.
First confirm that the libxnet library is where is should be with sudo find /lib libxnet*. I expect you will see one line of the output show:
lib/64/libxnet.so
Assuming you see the above output, I believe you just need to tell the linker to look in that location with CGO_LDFLAGS="-L/lib/64" CGO_ENABLED=1 GOOS=solaris GOARCH=amd64 go build. If that works then you should be able to embedded that LDFlag in your main.go file with:
// #cgo LDFLAGS: -L/lib/64
import "C"
Once embedded you will not need to explicitly set CGO_LDFLAGS
When trying to install the latest glibc into my machine provided I executed the "config" executable with flags: ../configure CFLAGS="-O3 -fPIC" --disable-sanity-checks it generates the makefile correctly, although I think disable-sanity-checks will give some errors.
But whenever I try to execute the generated Makefile using make, the console prints the following error:
make[3]: Leaving directory '/mnt/c/Users/SCP173/Downloads/Thread/glib/glibc/elf'
gcc -nostdlib -nostartfiles -shared -o /mnt/c/Users/SCP173/Downloads/Thread/glib/glibc/glibc-build/elf/ld.so.new \
-Wl,-z,combreloc -Wl,-z,relro -Wl,--hash-style=both -Wl,-z,defs \
/mnt/c/Users/SCP173/Downloads/Thread/glib/glibc/glibc-build/elf/librtld.os -Wl,--version-script=/mnt/c/Users/SCP173/Downloads/Thread/glib/glibc/glibc-build/ld.map
\
-Wl,-soname=ld-linux-x86-64.so.2 \
-Wl,-defsym=_begin=0
/mnt/c/Users/SCP173/Downloads/Thread/glib/glibc/glibc-build/elf/librtld.os: In function `process_envvars':
/mnt/c/Users/SCP173/Downloads/Thread/glib/glibc/elf/rtld.c:2686: undefined reference to `__GI___open64_nocancel'
/usr/bin/ld: /mnt/c/Users/SCP173/Downloads/Thread/glib/glibc/glibc-build/elf/librtld.os: relocation R_X86_64_PC32 against undefined symbol `__GI___open64_nocancel' can not be used when making a shared object; recompile with -fPIC
/usr/bin/ld: final link failed: Bad value
collect2: error: ld returned 1 exit status
As I said, I tried to add the -fPIC flag but still didn't catch it. And I'm kind of new to .os, .map and other extensions such as those. Am I doing it completely wrong? Or else, how could I compile just that file using gcc instead of passing the flag to the whole make command?
Your file system is not set up correctly. By default, NTFS is case-preserving, but case-insensitive. As far as I understand it, current versions of WSL set up only part of the file system tree in case-sensitive mode. (A previous system-wide configuration is now disregarded.)
Building glibc requires a case-sensitive file system. Please also note that WSL is not a proper development environment for glibc because there are so many test failures due to bugs in the WSL kernel emulation.
I want to install HAWQ on my Centos7.5
When I run: ./configure and make -j8
I got this one:
g++ --shared -o cwrapper.o cwrapper.cpp -Lformat -lorc_format
/usr/bin/ld: /tmp/ccjv719I.o: relocation R_X86_64_PC32 against symbol `_Z9func_testv' can not be used when making a shared object; recompile with -fPIC
/usr/bin/ld: final link failed: Nonrepresentable section on output
collect2: error: ld returned 1 exit status
If I run make install next
I can't get all files in hawq
but When I retry ./configure,make -j8,make install
ccjv719I.o will change ,maybe cc4U41Di.o or others
When I run :./configure CFLAGES=-fPIC CXXFLAGES=-fPIC --enable-shared
I got the same error.
What should I do?
Try:
./configure --prefix=/hawq/install/path --with-python --with-perl
I'm trying to build a project for ARM uClibc environment, but I've some functions missing. Can not find which library shall I include to resolve dependancies. nm do not help me to search, since it says on most of libs coming with toolchain:
nm: ./host/usr/arm-unknown-linux-uclibcgnueabi/sysroot/lib/libuClibc-0.9.32.1.so: no symbols
Here is the output from GCC:
./host/usr/bin/arm-unknown-linux-uclibcgnueabi-gcc
-Wl,-rpath,./host/usr/lib/
-Wl,-rpath,./host/usr/../lib/
-Wl,-rpath,./host/usr/arm-unknown-linux-uclibcgnueabi/sysroot/lib/
-Llibzway -o test_so main.o -lzway
-L./host/usr/lib/
-L./host/usr/../lib/
-L./host/usr/arm-unknown-linux-uclibcgnueabi/sysroot/lib/ -lpthread
-lxml2 -lz -lm
./host/usr/lib/libxml2.so: warning: gethostbyname is obsolescent, use getnameinfo() instead.
./host/usr/lib/libxml2.so: undefined reference to `fcntl64'
./host/usr/lib/libxml2.so: undefined reference to `fopen64'
./host/usr/../lib/libz.so: undefined reference to `lseek64'
./host/usr/lib/libxml2.so: undefined reference to `stat64'
./host/usr/lib/libiconv.so.2: undefined reference to `mbrtowc'
./host/usr/lib/libiconv.so.2: undefined reference to `_stdlib_mb_cur_max'
./host/usr/lib/libiconv.so.2: undefined reference to `wcrtomb'
./host/usr/lib/libxml2.so: undefined reference to `open64'
collect2: ld returned 1 exit status
make: *** [test_so] Error 1
UPD:
I've copied uClibc from the target host and explicitely defined asked to link with it:
./host/usr/bin/arm-unknown-linux-uclibcgnueabi-gcc
-Wl,-rpath,./host/usr/lib/
-Wl,-rpath,./host/usr/../lib/
-Wl,-rpath,./host/usr/arm-unknown-linux-uclibcgnueabi/sysroot/lib/
-Llibzway -o test_so main.o -lzway
-L./host/usr/lib/
-L./host/usr/../lib/
-L./host/usr/arm-unknown-linux-uclibcgnueabi/sysroot/lib/
-luClibc-0.9.31
-lpthread -lxml2 -lz -lm
./host/usr/bin/../lib/gcc/arm-unknown-linux-uclibcgnueabi/4.5.3/../../../../arm-unknown-linux-uclibcgnueabi/bin/ld:
errno: TLS reference in ./host/usr/bin/../arm-unknown-linux-uclibcgnueabi/sysroot/lib/libpthread.so.0 mismatches non-TLS definition in ./host/usr/lib/libuClibc-0.9.31.so section .bss
./host/usr/bin/../arm-unknown-linux-uclibcgnueabi/sysroot/lib/libpthread.so.0: could not read symbols: Bad value
collect2: ld returned 1 exit status
make: *** [test_so] Error 1
This is much bayond my knowledge of cross-compilation. Any idea?
It sounds like you have several issues going on:
You seem to be trying to use the host's copy of libxml2.so. This is not going to work. You need one built for your target system and its libc.
Your uClibc was compiled without large file support. Go back and fix the build options or uClibc. It's not strictly necessary (a correctly built libxml2.so linked against uClibc will work without doing this), but using the pre-large-file interfaces is really backwards and will unnecessarily limit your programs.