I am trying to build gcc with --enable-host-shared plus the jit backend in order to use it with the rustc gcc backend.
I tried with both gcc version 12.1.0 and 11.3.0.
Here is how I configure it:
$GCC/configure \
--prefix=$PREFIX \
--target="mips64r5900el-ps2-elf" \
--enable-languages=c,jit \
--enable-checking=release \
--enable-host-shared \
--disable-libssp \
--disable-multilib \
--disable-bootstrap \
--without-headers \
--with-float=hard
The build fails when reaching libgcc with the error:
/home/davide/Documents/Rust/ps2-rustc/build/ee/build-gcc/./gcc/xgcc -B/home/davide/Documents/Rust/ps2-rustc/build/ee/build-gcc/./gcc/ -B/home/davide/Documents/Rust/ps2-rustc/build/ee/install/mips64r5900el-ps2-elf/bin/ -B/home/davide/Documents/Rust/ps2-rustc/build/ee/install/mips64r5900el-ps2-elf/lib/ -isystem /home/davide/Documents/Rust/ps2-rustc/build/ee/install/mips64r5900el-ps2-elf/include -isystem /home/davide/Documents/Rust/ps2-rustc/build/ee/install/mips64r5900el-ps2-elf/sys-include -g -O2 -O2 -g -O2 -DIN_GCC -fPIC -DCROSS_DIRECTORY_STRUCTURE -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition -isystem ./include -G 0 -g -DIN_LIBGCC2 -fbuilding-libgcc -fno-stack-protector -Dinhibit_libc -G 0 -I. -I. -I../.././gcc -I/home/davide/Documents/Rust/ps2-rustc/build/ee/gcc-12.1.0/libgcc -I/home/davide/Documents/Rust/ps2-rustc/build/ee/gcc-12.1.0/libgcc/. -I/home/davide/Documents/Rust/ps2-rustc/build/ee/gcc-12.1.0/libgcc/../gcc -I/home/davide/Documents/Rust/ps2-rustc/build/ee/gcc-12.1.0/libgcc/../include -DHAVE_CC_TLS -o subsf3.o -MT subsf3.o -MD -MP -MF subsf3.dep -DFUNC=__subsf3 -DOP_sub3 -DTYPE=sf -c /home/davide/Documents/Rust/ps2-rustc/build/ee/gcc-12.1.0/libgcc/config/hardfp.c -fvisibility=hidden -DHIDE_EXPORTS -Wno-missing-prototypes
cc1: error: position-independent code requires ‘-mabicalls’
I tried to remove --enable-host-shared and everything compiles fine. The problem is that with the flag enabled, it forces gcc to compile libgcc with -fPIC, which according to this also requires -mabicalls which doesn't get passed.
My guess is that it is trying to build libgcc as a pic in order to dynamically link to it for the JIT functionality, but I will only use AOT functionality, so a static libgcc is totally fine.
Is there a quick way to fix this? And should this be reported as a bug?
Thanks!
Related
I am having serious trouble compiling Qt with the OCI plugin.
The Qt version is 5.6.1, and the Oracle instant client version is 12.1.0.2.0. I have installed both the basic and SDK versions, as the Qt online manual asks.
I then try to run the following command:
./configure -I /usr/include/oracle/12.1/client64/ -L /usr/lib/oracle/12.1/client64/lib -prefix /online/daq/antonin/qt_build -plugin-sql-oci -qt-xcb -v
Which produces this output:
+ cd qtbase
+ /online/daq/antonin/qt_source/5.6/Src/qtbase/configure -top-level -I /usr/include/oracle/12.1/client64/ -L /usr/lib/oracle/12.1/client64/lib -prefix /online/daq/antonin/qt_build -plugin-sql-oci -qt-xcb -v
Which edition of Qt do you want to use ?
Type 'c' if you want to use the Commercial Edition.
Type 'o' if you want to use the Open Source Edition.
o
This is the Qt Open Source Edition.
You are licensed to use this software under the terms of
the Lesser GNU General Public License (LGPL) versions 2.1.
You are also licensed to use this software under the terms of
the GNU Lesser General Public License (LGPL) versions 3.
Type '3' to view the GNU Lesser General Public License version 3.
Type 'L' to view the Lesser GNU General Public License version 2.1.
Type 'yes' to accept this license offer.
Type 'no' to decline this license offer.
Do you accept the terms of either license? yes
Running configuration tests (phase 1)...
Precompiled-headers support enabled.
g++ -c -fvisibility=hidden fvisibility.c
Symbol visibility control enabled.
cc1plus: error: unrecognized command line option "-fuse-ld=gold"
g++ -o libtest.so -shared -Wl,-Bsymbolic-functions -fPIC bsymbolic_functions.c
Symbolic function binding enabled.
DEFAULT_INCDIRS="/usr/include/c++/4.4.7
/usr/include/c++/4.4.7/x86_64-redhat-linux
/usr/include/c++/4.4.7/backward
/usr/local/include
/usr/lib/gcc/x86_64-redhat-linux/4.4.7/include
/usr/include
"
DEFAULT_LIBDIRS="/lib64
/usr/lib64
/online/daq/lib
/usr/lib
/lib
/usr/lib/gcc/x86_64-redhat-linux/4.4.7
"
Done running configuration tests.
Creating qmake...
gmake: Nothing to be done for `first'.
Running configuration tests (phase 2)...
Found pkg-config from $PATH: /usr/bin/pkg-config
Determining architecture... ()
g++ -c -pipe -g -std=gnu++0x -Wall -W -fPIC -I. -isystem /usr/include/oracle/12.1/client64 -I../../mkspecs/linux-g++ -o arch.o arch.cpp
g++ -o arch arch.o -L/usr/lib/oracle/12.1/client64/lib
Found architecture in binary
CFG_ARCH="x86_64"
CFG_CPUFEATURES=" mmx sse sse2"
System architecture: 'x86_64'
Host architecture: 'x86_64'
C++11 auto-detection... ()
g++ -c -pipe -O2 -std=gnu++0x -Wall -W -fPIC -I. -isystem /usr/include/oracle/12.1/client64 -I../../../mkspecs/linux-g++ -o c++11.o c++11.cpp
g++ -Wl,-O1 -o c++11 c++11.o -L/usr/lib/oracle/12.1/client64/lib
C++11 enabled.
C++14 auto-detection... ()
g++ -c -pipe -O2 -std=gnu++1y -Wall -W -fPIC -I. -isystem /usr/include/oracle/12.1/client64 -I../../../mkspecs/linux-g++ -o c++14.o c++14.cpp
cc1plus: error: unrecognized command line option "-std=gnu++1y"
gmake: *** [c++14.o] Error 1
C++14 disabled.
default C++ standard edition auto-detection... ()
g++ -pipe -O2 -Wall -W -fPIC -I. -isystem /usr/include/oracle/12.1/client64 -I../../../mkspecs/linux-g++ -o c++default.ii -E c++default.cpp
default C++ standard edition enabled.
64-bit std::atomic auto-detection... ()
g++ -c -pipe -O2 -std=gnu++0x -Wall -W -fPIC -I. -isystem /usr/include/oracle/12.1/client64 -I../../../mkspecs/linux-g++ -o atomic64.o atomic64.cpp
atomic64.cpp:34:18: error: atomic: No such file or directory
atomic64.cpp:37: error: expected unqualified-id before '<' token
atomic64.cpp:37: error: expected ')' before '<' token
atomic64.cpp:37: error: expected initializer before '<' token
gmake: *** [atomic64.o] Error 1
64-bit std::atomic disabled.
64-bit std::atomic in -latomic auto-detection... ()
g++ -c -pipe -O2 -std=gnu++0x -Wall -W -fPIC -I. -isystem /usr/include/oracle/12.1/client64 -I../../../mkspecs/linux-g++ -o atomic64.o atomic64.cpp
atomic64.cpp:34:18: error: atomic: No such file or directory
atomic64.cpp:37: error: expected unqualified-id before '<' token
atomic64.cpp:37: error: expected ')' before '<' token
atomic64.cpp:37: error: expected initializer before '<' token
gmake: *** [atomic64.o] Error 1
64-bit std::atomic in -latomic disabled.
sse2 auto-detection... ()
g++ -c -pipe -msse2 -g -std=gnu++0x -Wall -W -fPIC -I. -isystem /usr/include/oracle/12.1/client64 -I../../../mkspecs/linux-g++ -o sse2.o sse2.cpp
g++ -o sse2 sse2.o -L/usr/lib/oracle/12.1/client64/lib
sse2 enabled.
sse3 auto-detection... ()
g++ -c -pipe -msse3 -g -std=gnu++0x -Wall -W -fPIC -I. -isystem /usr/include/oracle/12.1/client64 -I../../../mkspecs/linux-g++ -o sse3.o sse3.cpp
g++ -o sse3 sse3.o -L/usr/lib/oracle/12.1/client64/lib
sse3 enabled.
ssse3 auto-detection... ()
g++ -c -pipe -mssse3 -g -std=gnu++0x -Wall -W -fPIC -I. -isystem /usr/include/oracle/12.1/client64 -I../../../mkspecs/linux-g++ -o ssse3.o ssse3.cpp
g++ -o ssse3 ssse3.o -L/usr/lib/oracle/12.1/client64/lib
ssse3 enabled.
sse4_1 auto-detection... ()
g++ -c -pipe -msse4.1 -g -std=gnu++0x -Wall -W -fPIC -I. -isystem /usr/include/oracle/12.1/client64 -I../../../mkspecs/linux-g++ -o sse4_1.o sse4_1.cpp
g++ -o sse4_1 sse4_1.o -L/usr/lib/oracle/12.1/client64/lib
sse4_1 enabled.
sse4_2 auto-detection... ()
g++ -c -pipe -msse4.2 -g -std=gnu++0x -Wall -W -fPIC -I. -isystem /usr/include/oracle/12.1/client64 -I../../../mkspecs/linux-g++ -o sse4_2.o sse4_2.cpp
g++ -o sse4_2 sse4_2.o -L/usr/lib/oracle/12.1/client64/lib
sse4_2 enabled.
avx auto-detection... ()
g++ -c -pipe -mavx -g -std=gnu++0x -Wall -W -fPIC -I. -isystem /usr/include/oracle/12.1/client64 -I../../../mkspecs/linux-g++ -o avx.o avx.cpp
g++ -o avx avx.o -L/usr/lib/oracle/12.1/client64/lib
avx enabled.
avx2 auto-detection... ()
g++ -c -pipe -mavx2 -g -std=gnu++0x -Wall -W -fPIC -I. -isystem /usr/include/oracle/12.1/client64 -I../../../mkspecs/linux-g++ -o avx2.o avx2.cpp
cc1plus: error: unrecognized command line option "-mavx2"
gmake: *** [avx2.o] Error 1
avx2 disabled.
ipc_sysv auto-detection... ()
g++ -c -pipe -O2 -std=gnu++0x -Wall -W -fPIC -I. -isystem /usr/include/oracle/12.1/client64 -I../../../mkspecs/linux-g++ -o ipc.o ipc.cpp
g++ -Wl,-O1 -o ipc_sysv ipc.o -L/usr/lib/oracle/12.1/client64/lib
ipc_sysv enabled.
zlib auto-detection... ()
g++ -c -pipe -O2 -std=gnu++0x -Wall -W -fPIC -I. -isystem /usr/include/oracle/12.1/client64 -I../../../mkspecs/linux-g++ -o zlib.o zlib.cpp
g++ -Wl,-O1 -o zlib zlib.o -L/usr/lib/oracle/12.1/client64/lib -lz
zlib enabled.
mtdev auto-detection... ()
Project ERROR: mtdev development package not found
mtdev disabled.
libjpeg auto-detection... ()
g++ -c -pipe -O2 -std=gnu++0x -Wall -W -fPIC -I. -isystem /usr/include/oracle/12.1/client64 -I../../../mkspecs/linux-g++ -o libjpeg.o libjpeg.cpp
libjpeg.cpp: In function 'int main(int, char**)':
libjpeg.cpp:43: warning: 'cinfo' is used uninitialized in this function
g++ -Wl,-O1 -o libjpeg libjpeg.o -L/usr/lib/oracle/12.1/client64/lib -ljpeg
libjpeg enabled.
libpng auto-detection... ()
g++ -c -pipe -O2 -std=gnu++0x -Wall -W -fPIC -I. -isystem /usr/include/oracle/12.1/client64 -I../../../mkspecs/linux-g++ -o libpng.o libpng.cpp
g++ -Wl,-O1 -o libpng libpng.o -L/usr/lib/oracle/12.1/client64/lib -lpng
libpng enabled.
libdl auto-detection... ()
g++ -c -pipe -O2 -std=gnu++0x -Wall -W -fPIC -I. -isystem /usr/include/oracle/12.1/client64 -I../../../mkspecs/linux-g++ -o libdl.o libdl.cpp
g++ -Wl,-O1 -o libdl libdl.o -L/usr/lib/oracle/12.1/client64/lib -ldl
libdl enabled.
DB2 auto-detection... ()
g++ -c -pipe -O2 -std=gnu++0x -Wall -W -fPIC -I. -isystem /usr/include/oracle/12.1/client64 -I../../../mkspecs/linux-g++ -o db2.o db2.cpp
db2.cpp:34:20: error: sqlcli.h: No such file or directory
db2.cpp:35:21: error: sqlcli1.h: No such file or directory
gmake: *** [db2.o] Error 1
DB2 disabled.
InterBase auto-detection... ()
g++ -c -pipe -O2 -std=gnu++0x -Wall -W -fPIC -I. -isystem /usr/include/oracle/12.1/client64 -I../../../mkspecs/linux-g++ -o ibase.o ibase.cpp
ibase.cpp:34:19: error: ibase.h: No such file or directory
gmake: *** [ibase.o] Error 1
InterBase disabled.
MySQL (thread-safe) auto-detection... ()
g++ -c -pipe -O2 -std=gnu++0x -Wall -W -fPIC -I. -isystem /usr/include/oracle/12.1/client64 -isystem /usr/include/mysql -I../../../mkspecs/linux-g++ -o mysql.o ../mysql/mysql.cpp
g++ -Wl,-O1 -o mysql_r mysql.o -L/usr/lib/oracle/12.1/client64/lib -L/usr/lib64/mysql -lz -lcrypt -lnsl -lm -lpthread -lssl -lcrypto -lmysqlclient_r
MySQL (thread-safe) enabled.
OCI auto-detection... ()
g++ -c -pipe -O2 -std=gnu++0x -Wall -W -fPIC -I. -isystem /usr/include/oracle/12.1/client64 -I../../../mkspecs/linux-g++ -o oci.o oci.cpp
g++ -Wl,-O1 -o oci oci.o -L/usr/lib/oracle/12.1/client64/lib -lclntsh
/usr/lib/oracle/12.1/client64/lib/libclntsh.so: undefined reference to `lxXmlCvEsc0'
/usr/lib/oracle/12.1/client64/lib/libclntsh.so: undefined reference to `lxXmlGEntEscImpl'
/usr/lib/oracle/12.1/client64/lib/libclntsh.so: undefined reference to `slnxmul'
/usr/lib/oracle/12.1/client64/lib/libclntsh.so: undefined reference to `zt_init'
/usr/lib/oracle/12.1/client64/lib/libclntsh.so: undefined reference to `slnxadd'
/usr/lib/oracle/12.1/client64/lib/libclntsh.so: undefined reference to `slnxsub'
collect2: ld returned 1 exit status
gmake: *** [oci] Error 1
OCI disabled.
Oracle (OCI) support cannot be enabled due to functionality tests!
Turn on verbose messaging (-v) to /online/daq/antonin/qt_source/5.6/Src/qtbase/configure to see the final report.
If you believe this message is in error you may use the continue
switch (-continue) to /online/daq/antonin/qt_source/5.6/Src/qtbase/configure to continue.
As you can see, there are several undefined references for one of the the OCI .so files. I have tried checking online, but I have found barely any references to these symbols.
Any idea what could be causing this? A missing .so file? Wrong version of the library?
I get build errors when I do the following. I need to build Tensorflow because I'm trying to add my own ops. I get the same error also without using "-c opt". What am I doing wrong?
$ docker run -it b.gcr.io/tensorflow/tensorflow-full
root#3b2b67124684:~# cd /tensorflow/
root#3b2b67124684:/tensorflow# ./configure
Do you wish to build TensorFlow with GPU support? [y/n] n
No GPU support will be enabled for TensorFlow
Configuration finished
root#3b2b67124684:/tensorflow# bazel build -c opt --verbose_failures //tensorflow/cc:tutorials_example_trainer
INFO: Reading 'startup' options from /root/.bazelrc: --batch
INFO: Found 1 target...
INFO: From Compiling tensorflow/core/kernels/argmax_op.cc:
gcc: internal compiler error: Killed (program cc1plus)
Please submit a full bug report,
with preprocessed source if appropriate.
See <file:///usr/share/doc/gcc-4.8/README.Bugs> for instructions.
ERROR: /tensorflow/tensorflow/core/BUILD:210:1: C++ compilation of rule '//tensorflow/core:kernels' failed: gcc failed: error executing command
(cd /root/.cache/bazel/_bazel_root/68a62076e91007a7908bc42a32e4cff9/tensorflow && \
exec env - \
INTERCEPT_LOCALLY_EXECUTABLE=1 \
PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin \
/usr/bin/gcc -U_FORTIFY_SOURCE '-D_FORTIFY_SOURCE=1' -fstack-protector -fPIE -Wall -Wunused-but-set-parameter -Wno-free-nonheap-object -fno-omit-frame-pointer -g0 -O2 -DNDEBUG -ffunction-sections -fdata-sections '-std=c++0x' -iquote . -iquote bazel-out/local_linux-opt/genfiles -isystem tools/cpp/gcc3 -isystem google/protobuf/src -isystem bazel-out/local_linux-opt/genfiles/google/protobuf/src -isystem external/jpeg_archive/jpeg-9a -isystem bazel-out/local_linux-opt/genfiles/external/jpeg_archive/jpeg-9a -isystem external/png_archive/libpng-1.2.53 -isystem bazel-out/local_linux-opt/genfiles/external/png_archive/libpng-1.2.53 -isystem external/re2 -isystem bazel-out/local_linux-opt/genfiles/external/re2 -isystem third_party/gpus/cuda -isystem bazel-out/local_linux-opt/genfiles/third_party/gpus/cuda -isystem third_party/gpus/cuda/include -isystem bazel-out/local_linux-opt/genfiles/third_party/gpus/cuda/include -isystem third_party/eigen3 -isystem bazel-out/local_linux-opt/genfiles/third_party/eigen3 -pthread -fno-exceptions -no-canonical-prefixes -Wno-builtin-macro-redefined '-D__DATE__="redacted"' '-D__TIMESTAMP__="redacted"' '-D__TIME__="redacted"' '-frandom-seed=bazel-out/local_linux-opt/bin/tensorflow/core/_objs/kernels/tensorflow/core/kernels/argmax_op.o' -MD -MF bazel-out/local_linux-opt/bin/tensorflow/core/_objs/kernels/tensorflow/core/kernels/argmax_op.d -c tensorflow/core/kernels/argmax_op.cc -o bazel-out/local_linux-opt/bin/tensorflow/core/_objs/kernels/tensorflow/core/kernels/argmax_op.o): com.google.devtools.build.lib.shell.BadExitStatusException: Process exited with status 4: gcc failed: error executing command
(cd /root/.cache/bazel/_bazel_root/68a62076e91007a7908bc42a32e4cff9/tensorflow && \
exec env - \
INTERCEPT_LOCALLY_EXECUTABLE=1 \
PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin \
/usr/bin/gcc -U_FORTIFY_SOURCE '-D_FORTIFY_SOURCE=1' -fstack-protector -fPIE -Wall -Wunused-but-set-parameter -Wno-free-nonheap-object -fno-omit-frame-pointer -g0 -O2 -DNDEBUG -ffunction-sections -fdata-sections '-std=c++0x' -iquote . -iquote bazel-out/local_linux-opt/genfiles -isystem tools/cpp/gcc3 -isystem google/protobuf/src -isystem bazel-out/local_linux-opt/genfiles/google/protobuf/src -isystem external/jpeg_archive/jpeg-9a -isystem bazel-out/local_linux-opt/genfiles/external/jpeg_archive/jpeg-9a -isystem external/png_archive/libpng-1.2.53 -isystem bazel-out/local_linux-opt/genfiles/external/png_archive/libpng-1.2.53 -isystem external/re2 -isystem bazel-out/local_linux-opt/genfiles/external/re2 -isystem third_party/gpus/cuda -isystem bazel-out/local_linux-opt/genfiles/third_party/gpus/cuda -isystem third_party/gpus/cuda/include -isystem bazel-out/local_linux-opt/genfiles/third_party/gpus/cuda/include -isystem third_party/eigen3 -isystem bazel-out/local_linux-opt/genfiles/third_party/eigen3 -pthread -fno-exceptions -no-canonical-prefixes -Wno-builtin-macro-redefined '-D__DATE__="redacted"' '-D__TIMESTAMP__="redacted"' '-D__TIME__="redacted"' '-frandom-seed=bazel-out/local_linux-opt/bin/tensorflow/core/_objs/kernels/tensorflow/core/kernels/argmax_op.o' -MD -MF bazel-out/local_linux-opt/bin/tensorflow/core/_objs/kernels/tensorflow/core/kernels/argmax_op.d -c tensorflow/core/kernels/argmax_op.cc -o bazel-out/local_linux-opt/bin/tensorflow/core/_objs/kernels/tensorflow/core/kernels/argmax_op.o): com.google.devtools.build.lib.shell.BadExitStatusException: Process exited with status 4.
Target //tensorflow/cc:tutorials_example_trainer failed to build
INFO: Elapsed time: 479.706s, Critical Path: 468.38s
I was having a similar issue with exit code 4 (which I believe is out of memory).
The solution for me was to increase docker-machine to use 8GB. Something like:
docker-machine create --driver virtualbox --virtualbox-memory 8192 --virtualbox-cpu-count 4 default
I'm trying to build gcc 4.9.2 on RHEL6, as follows:
unpack the source tarball (to ~/gcc-4.9.2)
in the source dir:
./contrib/download_prerequisites
create a separate build directory ~/gcc-4.9.2-build
in the build dir:
~/gcc-4.9.2/configure --prefix=/usr/local/gcc-4.9.2
make
This fails with:
make[6]: Entering directory `/root/gcc-4.9.2-build-try0/x86_64-unknown-linux-gnu/libjava/classpath/native/jni/java-math'
/bin/sh ../../../libtool --tag=CC --mode=compile /root/gcc-4.9.2-build-try0/./gcc/xgcc -B/root/gcc-4.9.2-build-try0/./gcc/ -B/usr/local/gcc-4.9.2/x86_64-unknown-linux-gnu/bin/ -B/usr/local/gcc-4.9.2/x86_64-unknown-linux-gnu/lib/ -isystem /usr/local/gcc-4.9.2/x86_64-unknown-linux-gnu/include -isystem /usr/local/gcc-4.9.2/x86_64-unknown-linux-gnu/sys-include -DHAVE_CONFIG_H -I. -I/root/gcc-4.9.2/libjava/classpath/native/jni/java-math -I../../../include -I/root/gcc-4.9.2/libjava/classpath/include -I/root/gcc-4.9.2/libjava/classpath/native/jni/classpath -I/root/gcc-4.9.2/libjava/classpath/native/jni/native-lib -W -Wall -Wmissing-declarations -Wwrite-strings -Wmissing-prototypes -Wno-long-long -I/usr/include -g -O2 -MT gnu_java_math_GMP.lo -MD -MP -MF .deps/gnu_java_math_GMP.Tpo -c -o gnu_java_math_GMP.lo /root/gcc-4.9.2/libjava/classpath/native/jni/java-math/gnu_java_math_GMP.c
libtool: compile: /root/gcc-4.9.2-build-try0/./gcc/xgcc -B/root/gcc-4.9.2-build-try0/./gcc/ -B/usr/local/gcc-4.9.2/x86_64-unknown-linux-gnu/bin/ -B/usr/local/gcc-4.9.2/x86_64-unknown-linux-gnu/lib/ -isystem /usr/local/gcc-4.9.2/x86_64-unknown-linux-gnu/include -isystem /usr/local/gcc-4.9.2/x86_64-unknown-linux-gnu/sys-include -DHAVE_CONFIG_H -I. -I/root/gcc-4.9.2/libjava/classpath/native/jni/java-math -I../../../include -I/root/gcc-4.9.2/libjava/classpath/include -I/root/gcc-4.9.2/libjava/classpath/native/jni/classpath -I/root/gcc-4.9.2/libjava/classpath/native/jni/native-lib -W -Wall -Wmissing-declarations -Wwrite-strings -Wmissing-prototypes -Wno-long-long -I/usr/include -g -O2 -MT gnu_java_math_GMP.lo -MD -MP -MF .deps/gnu_java_math_GMP.Tpo -c /root/gcc-4.9.2/libjava/classpath/native/jni/java-math/gnu_java_math_GMP.c -fPIC -DPIC -o .libs/gnu_java_math_GMP.o
mv -f .deps/gnu_java_math_GMP.Tpo .deps/gnu_java_math_GMP.Plo
/bin/sh ../../../libtool --tag=CC --mode=link /root/gcc-4.9.2-build-try0/./gcc/xgcc -B/root/gcc-4.9.2-build-try0/./gcc/ -B/usr/local/gcc-4.9.2/x86_64-unknown-linux-gnu/bin/ -B/usr/local/gcc-4.9.2/x86_64-unknown-linux-gnu/lib/ -isystem /usr/local/gcc-4.9.2/x86_64-unknown-linux-gnu/include -isystem /usr/local/gcc-4.9.2/x86_64-unknown-linux-gnu/sys-include -W -Wall -Wmissing-declarations -Wwrite-strings -Wmissing-prototypes -Wno-long-long -I/usr/include -g -O2 -module -version-info 0:0:0 -no-undefined -lgmp -avoid-version -o libjavamath.la -rpath /usr/local/gcc-4.9.2/lib/../lib64/gcj-4.9.2-15 gnu_java_math_GMP.lo ../../../native/jni/classpath/jcl.lo -lrt
libtool: link: /root/gcc-4.9.2-build-try0/./gcc/xgcc -B/root/gcc-4.9.2-build-try0/./gcc/ -B/usr/local/gcc-4.9.2/x86_64-unknown-linux-gnu/bin/ -B/usr/local/gcc-4.9.2/x86_64-unknown-linux-gnu/lib/ -isystem /usr/local/gcc-4.9.2/x86_64-unknown-linux-gnu/include -isystem /usr/local/gcc-4.9.2/x86_64-unknown-linux-gnu/sys-include -shared .libs/gnu_java_math_GMP.o ../../../native/jni/classpath/.libs/jcl.o /root/gcc-4.9.2-build-try0/./gmp/.libs/libgmp.a -lrt -Wl,-soname -Wl,libjavamath.so -o .libs/libjavamath.so
/usr/bin/ld: /root/gcc-4.9.2-build-try0/./gmp/.libs/libgmp.a(mp_set_fns.o): relocation R_X86_64_32 against `__gmp_default_allocate' can not be used when making a shared object; recompile with -fPIC
/root/gcc-4.9.2-build-try0/./gmp/.libs/libgmp.a: could not read symbols: Bad value
collect2: error: ld returned 1 exit status
make[6]: *** [libjavamath.la] Error 1
make[6]: Leaving directory `/root/gcc-4.9.2-build-try0/x86_64-unknown-linux-gnu/libjava/classpath/native/jni/java-math'
A little googling pointed me at the --disable-shared option, which sort of helped, but now:
in the build dir:
~/gcc-4.9.2/configure --prefix=/usr/local/gcc-4.9.2 --disable-shared
make
yielded a slightly different error:
make[8]: Entering directory `/root/gcc-4.9.2-build/x86_64-unknown-linux-gnu/32/libjava/classpath/native/jni/classpath'
/bin/sh ../../../libtool --tag=CC --mode=compile /root/gcc-4.9.2-build/./gcc/xgcc -B/root/gcc-4.9.2-build/./gcc/ -B/usr/local/gcc-4.9.2/x86_64-unknown-linux-gnu/bin/ -B/usr/local/gcc-4.9.2/x86_64-unknown-linux-gnu/lib/ -isystem /usr/local/gcc-4.9.2/x86_64-unknown-linux-gnu/include -isystem /usr/local/gcc-4.9.2/x86_64-unknown-linux-gnu/sys-include -m32 -DHAVE_CONFIG_H -I. -I/root/gcc-4.9.2/libjava/classpath/native/jni/classpath -I../../../include -I/root/gcc-4.9.2/libjava/classpath/include -I/root/gcc-4.9.2/libjava/classpath/native/jni/classpath -I/root/gcc-4.9.2/libjava/classpath/native/jni/native-lib -W -Wall -Wmissing-declarations -Wwrite-strings -Wmissing-prototypes -Wno-long-long -Wstrict-prototypes -pedantic -fexceptions -fasynchronous-unwind-tables -g -O2 -m32 -MT jcl.lo -MD -MP -MF .deps/jcl.Tpo -c -o jcl.lo /root/gcc-4.9.2/libjava/classpath/native/jni/classpath/jcl.c
libtool: compile: not configured to build any kind of library
libtool: compile: See the libtool documentation for more information.
libtool: compile: Fatal configuration error.
make[8]: *** [jcl.lo] Error 1
make[8]: Leaving directory `/root/gcc-4.9.2-build/x86_64-unknown-linux-gnu/32/libjava/classpath/native/jni/classpath'
Adding the --enable-static option made no difference.
Any suggestions on what might be wrong?
BTW, gcc 4.9.1 gave the same errors.
System: Linux 2.6.32-431.29.2.el6.x86_64 #1 SMP Sun Jul 27 15:55:46 EDT 2014 x86_64 x86_64 x86_64 GNU/Linux
System is RHEL6, fully updated via Redhat, and has no custom RPMs that I know of.
Just completed building 4.9.2 on a CentOS 6.4 VM using 4.4.7 gcc. Ran into an out of space issue, which caused the build to fail, but once resolved, everything else went smoothly.
Looks like your build is failing in the Java side of town? Not sure if you need the Java support, so have you tried compiling just the c/c++ language support?
~/gcc-4.9.2/configure --enable-languages=c,c++ ...
I also don't require 32-bit binaries, so I add --disable-multilib to the list of configure parameters.
What is the correct command to compile this code?
http://www.boost.org/doc/libs/1_45_0/doc/html/boost_asio/example/http/client/async_client.cpp
I had installed boost library in /usr/include/boost
E.g.
clang++ -std=c++03 -Wall -pedantic -g -O2 async_client.cpp -o async_client -lboost_system -lboost_thread -lpthread
Assuming your system's packaged version of Boost (or pre-configured include & lib paths). To make use of your custom built Boost library tree in ~/custom/boost:
clang++ -std=c++03 -Wall -pedantic -g -O2 \
-isystem ~/custom/boost/ ~/custom/boost/libs/asio/example/cpp03/http/client/ \
async_client.cpp -o async_client \
-L ~/custom/boost/stage/lib/ -Wl,-rpath,/home/sehe/custom/boost/stage/lib \
-lboost_system -lboost_thread -lpthread
Replace clang++ by g++ at will.
-std=c++03 -Wall -pedantic -g -O2 only for expositional purposes.
I am trying to compile a project to run on an ARM board that I have. To use the debugger, I have to put debugging symbols in the resulting .elf file.
I configured everything and ran my makefile, which produced the following results:
arm-elf-gcc -x assembler-with-cpp -c -mcpu=arm7tdmi-s -g -gdwarf-2 -Wa,-amhls=src/crt.lst src/crt.S -o src/crt.o
arm-elf-gcc -c -mcpu=arm7tdmi-s -O0 -g -gdwarf-2 -mthumb-interwork -fomit-frame-pointer -Wall -Wstrict-prototypes -fverbose-asm -Wa,-ahlms=src/main.lst -MD -MP -MF .dep/main.o.d -I . -I./inc src/main.c -o src/main.o
arm-elf-gcc -c -mcpu=arm7tdmi-s -O0 -g -gdwarf-2 -mthumb-interwork -fomit-frame-pointer -Wall -Wstrict-prototypes -fverbose-asm -Wa,-ahlms=library/md5.lst -MD -MP -MF .dep/md5.o.d -I . -I./inc library/md5.c -o library/md5.o
arm-elf-gcc -c -mcpu=arm7tdmi-s -O0 -g -gdwarf-2 -mthumb-interwork -fomit-frame-pointer -Wall -Wstrict-prototypes -fverbose-asm -Wa,-ahlms=library/bignum.lst -MD -MP -MF .dep/bignum.o.d -I . -I./inc library/bignum.c -o library/bignum.o
arm-elf-gcc ./src/crt.o ./src/main.o ./library/md5.o ./library/bignum.o -mcpu=arm7tdmi-s -g -nostartfiles -T./prj/LPC2138_flash.ld -Wl,-Map=testFLASH.map,--cref,--no-warn-mismatch -nostdlib -L. -Wl,-static -ffunction-sections -Wl,--gc-sections -Wl,-s -fdata-sections -lc -lg -lnosys -o testFLASH.elf
I have put in the -g flags, but when I try to find debugging symbols, I get only :
C:\Users\stkerr\Code\EclipseWorkspace\LibraryWork>objdump -g testFLASH.elf
testFLASH.elf: file format elf32-little
This is further confirmed when I try to open the .elf file in my debugger, I get an error about the file not having debugging symbols.
Can anyone point to an error in my arm-elf-gcc calls or a flag that I am missing?
After poking around a little more in the documentation, the -Wl,-s is the problem.
It strips all symbols from the resulting executable, including the debugging information.