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Created April 26, 2022 19:11
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clang + gcc logs for sysroot compilation
Raw
clang-from-focal.log
$ clang++ --sysroot ../build_rootfs/x86_64_jammy test.cpp --verbose -Wl,--verbose
clang version 10.0.0-4ubuntu1
Target: x86_64-pc-linux-gnu
Thread model: posix
InstalledDir: /usr/bin
Found candidate GCC installation: ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11
Found candidate GCC installation: /usr/bin/../lib/gcc/x86_64-linux-gnu/8
Found candidate GCC installation: /usr/bin/../lib/gcc/x86_64-linux-gnu/9
Selected GCC installation: ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11
Candidate multilib: .;@m64
Selected multilib: .;@m64
Found CUDA installation: ../build_rootfs/x86_64_jammy/usr/lib/cuda, version 7.0
"/usr/lib/llvm-10/bin/clang" -cc1 -triple x86_64-pc-linux-gnu -emit-obj -mrelax-all -disable-free -disable-llvm-verifier -discard-value-names -main-file-name test.cpp -mrelocation-model static -mthread-model posix -mframe-pointer=all -fmath-errno -fno-rounding-math -masm-verbose -mconstructor-aliases -munwind-tables -target-cpu x86-64 -dwarf-column-info -fno-split-dwarf-inlining -debugger-tuning=gdb -v -resource-dir /usr/lib/llvm-10/lib/clang/10.0.0 -isysroot ../build_rootfs/x86_64_jammy -internal-isystem ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11 -internal-isystem ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/../../../../include/x86_64-linux-gnu/c++/11 -internal-isystem ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/../../../../include/x86_64-linux-gnu/c++/11 -internal-isystem ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/backward -internal-isystem ../build_rootfs/x86_64_jammy/usr/local/include -internal-isystem /usr/lib/llvm-10/lib/clang/10.0.0/include -internal-externc-isystem ../build_rootfs/x86_64_jammy/usr/include/x86_64-linux-gnu -internal-externc-isystem ../build_rootfs/x86_64_jammy/include -internal-externc-isystem ../build_rootfs/x86_64_jammy/usr/include -fdeprecated-macro -fdebug-compilation-dir /workspaces/ars_m/build_jammy -ferror-limit 19 -fmessage-length 0 -fgnuc-version=4.2.1 -fobjc-runtime=gcc -fcxx-exceptions -fexceptions -fdiagnostics-show-option -fcolor-diagnostics -faddrsig -o /tmp/test-e1c988.o -x c++ test.cpp
clang -cc1 version 10.0.0 based upon LLVM 10.0.0 default target x86_64-pc-linux-gnu
ignoring nonexistent directory "../build_rootfs/x86_64_jammy/usr/local/include"
ignoring nonexistent directory "../build_rootfs/x86_64_jammy/include"
ignoring duplicate directory "../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/../../../../include/x86_64-linux-gnu/c++/11"
#include "..." search starts here:
#include <...> search starts here:
../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11
../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/../../../../include/x86_64-linux-gnu/c++/11
../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/backward
/usr/lib/llvm-10/lib/clang/10.0.0/include
../build_rootfs/x86_64_jammy/usr/include/x86_64-linux-gnu
../build_rootfs/x86_64_jammy/usr/include
End of search list.
"/usr/bin/ld" --sysroot=../build_rootfs/x86_64_jammy -z relro --hash-style=gnu --build-id --eh-frame-hdr -m elf_x86_64 -dynamic-linker /lib64/ld-linux-x86-64.so.2 -o a.out ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/../../../x86_64-linux-gnu/crt1.o ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/../../../x86_64-linux-gnu/crti.o ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/crtbegin.o -L../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11 -L../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/../../../x86_64-linux-gnu -L../build_rootfs/x86_64_jammy/lib/x86_64-linux-gnu -L../build_rootfs/x86_64_jammy/lib/../lib64 -L../build_rootfs/x86_64_jammy/usr/lib/x86_64-linux-gnu -L../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/../../.. -L../build_rootfs/x86_64_jammy/lib -L../build_rootfs/x86_64_jammy/usr/lib /tmp/test-e1c988.o --verbose -lstdc++ -lm -lgcc_s -lgcc -lc -lgcc_s -lgcc ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/crtend.o ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/../../../x86_64-linux-gnu/crtn.o
GNU ld (GNU Binutils for Ubuntu) 2.34
Supported emulations:
elf_x86_64
elf32_x86_64
elf_i386
elf_iamcu
elf_l1om
elf_k1om
i386pep
i386pe
using internal linker script:
==================================================
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/* Thread Local Storage sections */
.tdata :
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}
.tbss : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) }
.preinit_array :
{
PROVIDE_HIDDEN (__preinit_array_start = .);
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}
.init_array :
{
PROVIDE_HIDDEN (__init_array_start = .);
KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*)))
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PROVIDE_HIDDEN (__init_array_end = .);
}
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KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*)))
KEEP (*(.fini_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .dtors))
PROVIDE_HIDDEN (__fini_array_end = .);
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/* gcc uses crtbegin.o to find the start of
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is in. */
KEEP (*crtbegin.o(.ctors))
KEEP (*crtbegin?.o(.ctors))
/* We don't want to include the .ctor section from
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}
==================================================
/usr/bin/ld: mode elf_x86_64
attempt to open ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/../../../x86_64-linux-gnu/crt1.o succeeded
../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/../../../x86_64-linux-gnu/crt1.o
attempt to open ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/../../../x86_64-linux-gnu/crti.o succeeded
../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/../../../x86_64-linux-gnu/crti.o
attempt to open ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/crtbegin.o succeeded
../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/crtbegin.o
attempt to open /tmp/test-e1c988.o succeeded
/tmp/test-e1c988.o
attempt to open ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/libstdc++.so succeeded
../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/libstdc++.so
attempt to open ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/libm.so failed
attempt to open ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/libm.a failed
attempt to open ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/../../../x86_64-linux-gnu/libm.so succeeded
opened script file ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/../../../x86_64-linux-gnu/libm.so
../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/../../../x86_64-linux-gnu/libm.so
opened script file ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/../../../x86_64-linux-gnu/libm.so
attempt to open ../build_rootfs/x86_64_jammy/lib/x86_64-linux-gnu/libm.so.6 succeeded
../build_rootfs/x86_64_jammy/lib/x86_64-linux-gnu/libm.so.6
attempt to open ../build_rootfs/x86_64_jammy/lib/x86_64-linux-gnu/libmvec.so.1 succeeded
../build_rootfs/x86_64_jammy/lib/x86_64-linux-gnu/libmvec.so.1
../build_rootfs/x86_64_jammy/lib/x86_64-linux-gnu/libmvec.so.1
attempt to open ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/libgcc_s.so succeeded
opened script file ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/libgcc_s.so
../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/libgcc_s.so
opened script file ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/libgcc_s.so
attempt to open libgcc_s.so.1 failed
attempt to open ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/libgcc_s.so.1 failed
attempt to open ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/../../../x86_64-linux-gnu/libgcc_s.so.1 failed
attempt to open ../build_rootfs/x86_64_jammy/lib/x86_64-linux-gnu/libgcc_s.so.1 succeeded
../build_rootfs/x86_64_jammy/lib/x86_64-linux-gnu/libgcc_s.so.1
attempt to open ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/libgcc.so failed
attempt to open ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/libgcc.a succeeded
../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/libgcc.a
../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/libgcc.a
attempt to open ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/libgcc.so failed
attempt to open ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/libgcc.a succeeded
../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/libgcc.a
attempt to open ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/libc.so failed
attempt to open ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/libc.a failed
attempt to open ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/../../../x86_64-linux-gnu/libc.so succeeded
opened script file ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/../../../x86_64-linux-gnu/libc.so
../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/../../../x86_64-linux-gnu/libc.so
opened script file ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/../../../x86_64-linux-gnu/libc.so
attempt to open ../build_rootfs/x86_64_jammy/lib/x86_64-linux-gnu/libc.so.6 succeeded
../build_rootfs/x86_64_jammy/lib/x86_64-linux-gnu/libc.so.6
attempt to open ../build_rootfs/x86_64_jammy/usr/lib/x86_64-linux-gnu/libc_nonshared.a succeeded
../build_rootfs/x86_64_jammy/usr/lib/x86_64-linux-gnu/libc_nonshared.a
attempt to open ../build_rootfs/x86_64_jammy/lib64/ld-linux-x86-64.so.2 succeeded
../build_rootfs/x86_64_jammy/lib64/ld-linux-x86-64.so.2
../build_rootfs/x86_64_jammy/usr/lib/x86_64-linux-gnu/libc_nonshared.a
../build_rootfs/x86_64_jammy/lib64/ld-linux-x86-64.so.2
attempt to open ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/libgcc_s.so succeeded
opened script file ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/libgcc_s.so
../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/libgcc_s.so
opened script file ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/libgcc_s.so
attempt to open libgcc_s.so.1 failed
attempt to open ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/libgcc_s.so.1 failed
attempt to open ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/../../../x86_64-linux-gnu/libgcc_s.so.1 failed
attempt to open ../build_rootfs/x86_64_jammy/lib/x86_64-linux-gnu/libgcc_s.so.1 succeeded
../build_rootfs/x86_64_jammy/lib/x86_64-linux-gnu/libgcc_s.so.1
attempt to open ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/libgcc.so failed
attempt to open ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/libgcc.a succeeded
../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/libgcc.a
attempt to open ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/libgcc.so failed
attempt to open ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/libgcc.a succeeded
../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/libgcc.a
attempt to open ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/crtend.o succeeded
../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/crtend.o
attempt to open ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/../../../x86_64-linux-gnu/crtn.o succeeded
../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/../../../x86_64-linux-gnu/crtn.o
ld-linux-x86-64.so.2 needed by ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/libstdc++.so
found ld-linux-x86-64.so.2 at ../build_rootfs/x86_64_jammy/lib64/ld-linux-x86-64.so.2
/usr/bin/ld: ../build_rootfs/x86_64_jammy/lib/x86_64-linux-gnu/libc.so.6: undefined reference to `_dl_audit_symbind_alt@GLIBC_PRIVATE'
/usr/bin/ld: ../build_rootfs/x86_64_jammy/lib/x86_64-linux-gnu/libc.so.6: undefined reference to `_dl_audit_preinit@GLIBC_PRIVATE'
/usr/bin/ld: ../build_rootfs/x86_64_jammy/lib/x86_64-linux-gnu/libc.so.6: undefined reference to `_dl_fatal_printf@GLIBC_PRIVATE'
/usr/bin/ld: ../build_rootfs/x86_64_jammy/lib/x86_64-linux-gnu/libc.so.6: undefined reference to `__nptl_change_stack_perm@GLIBC_PRIVATE'
/usr/bin/ld: link errors found, deleting executable `a.out'
clang: error: linker command failed with exit code 1 (use -v to see invocation)
Raw
clang-from-jammy.log
$ clang++ --sysroot ../build_rootfs/x86_64_jammy test.cpp --verbose -Wl,--verbose
Ubuntu clang version 14.0.0-1ubuntu1
Target: x86_64-pc-linux-gnu
Thread model: posix
InstalledDir: /usr/bin
Found candidate GCC installation: ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11
Selected GCC installation: ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11
Candidate multilib: .;@m64
Selected multilib: .;@m64
Found CUDA installation: ../build_rootfs/x86_64_jammy/usr/lib/cuda, version 11.5
"/usr/lib/llvm-14/bin/clang" -cc1 -triple x86_64-pc-linux-gnu -emit-obj -mrelax-all --mrelax-relocations -disable-free -clear-ast-before-backend -disable-llvm-verifier -discard-value-names -main-file-name test.cpp -mrelocation-model pic -pic-level 2 -pic-is-pie -mframe-pointer=all -fmath-errno -ffp-contract=on -fno-rounding-math -mconstructor-aliases -funwind-tables=2 -target-cpu x86-64 -tune-cpu generic -mllvm -treat-scalable-fixed-error-as-warning -debugger-tuning=gdb -v -fcoverage-compilation-dir=/workspaces/ars_m/build_jammy -resource-dir /usr/lib/llvm-14/lib/clang/14.0.0 -isysroot ../build_rootfs/x86_64_jammy -internal-isystem ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11 -internal-isystem ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/../../../../include/x86_64-linux-gnu/c++/11 -internal-isystem ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/backward -internal-isystem /usr/lib/llvm-14/lib/clang/14.0.0/include -internal-isystem ../build_rootfs/x86_64_jammy/usr/local/include -internal-isystem ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/../../../../x86_64-linux-gnu/include -internal-externc-isystem ../build_rootfs/x86_64_jammy/usr/include/x86_64-linux-gnu -internal-externc-isystem ../build_rootfs/x86_64_jammy/include -internal-externc-isystem ../build_rootfs/x86_64_jammy/usr/include -fdeprecated-macro -fdebug-compilation-dir=/workspaces/ars_m/build_jammy -ferror-limit 19 -fgnuc-version=4.2.1 -fcxx-exceptions -fexceptions -fcolor-diagnostics -faddrsig -D__GCC_HAVE_DWARF2_CFI_ASM=1 -o /tmp/test-1242f1.o -x c++ test.cpp
clang -cc1 version 14.0.0 based upon LLVM 14.0.0 default target x86_64-pc-linux-gnu
ignoring nonexistent directory "../build_rootfs/x86_64_jammy/usr/local/include"
ignoring nonexistent directory "../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/../../../../x86_64-linux-gnu/include"
ignoring nonexistent directory "../build_rootfs/x86_64_jammy/include"
#include "..." search starts here:
#include <...> search starts here:
../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11
../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/../../../../include/x86_64-linux-gnu/c++/11
../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/backward
/usr/lib/llvm-14/lib/clang/14.0.0/include
../build_rootfs/x86_64_jammy/usr/include/x86_64-linux-gnu
../build_rootfs/x86_64_jammy/usr/include
End of search list.
"/usr/bin/ld" --sysroot=../build_rootfs/x86_64_jammy -pie -z relro --hash-style=gnu --build-id --eh-frame-hdr -m elf_x86_64 -dynamic-linker /lib64/ld-linux-x86-64.so.2 -o a.out ../build_rootfs/x86_64_jammy/usr/lib/x86_64-linux-gnu/Scrt1.o ../build_rootfs/x86_64_jammy/usr/lib/x86_64-linux-gnu/crti.o ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/crtbeginS.o -L../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11 -L../build_rootfs/x86_64_jammy/lib/x86_64-linux-gnu -L../build_rootfs/x86_64_jammy/lib/../lib64 -L../build_rootfs/x86_64_jammy/usr/lib/x86_64-linux-gnu -L../build_rootfs/x86_64_jammy/lib -L../build_rootfs/x86_64_jammy/usr/lib /tmp/test-1242f1.o --verbose -lstdc++ -lm -lgcc_s -lgcc -lc -lgcc_s -lgcc ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/crtendS.o ../build_rootfs/x86_64_jammy/usr/lib/x86_64-linux-gnu/crtn.o
GNU ld (GNU Binutils for Ubuntu) 2.38
Supported emulations:
elf_x86_64
elf32_x86_64
elf_i386
elf_iamcu
elf_l1om
elf_k1om
i386pep
i386pe
using internal linker script:
==================================================
/* Script for -pie -z combreloc -z separate-code */
/* Copyright (C) 2014-2022 Free Software Foundation, Inc.
Copying and distribution of this script, with or without modification,
are permitted in any medium without royalty provided the copyright
notice and this notice are preserved. */
OUTPUT_FORMAT("elf64-x86-64", "elf64-x86-64",
"elf64-x86-64")
OUTPUT_ARCH(i386:x86-64)
ENTRY(_start)
SEARCH_DIR("=/usr/local/lib/x86_64-linux-gnu"); SEARCH_DIR("=/lib/x86_64-linux-gnu"); SEARCH_DIR("=/usr/lib/x86_64-linux-gnu"); SEARCH_DIR("=/usr/lib/x86_64-linux-gnu64"); SEARCH_DIR("=/usr/local/lib64"); SEARCH_DIR("=/lib64"); SEARCH_DIR("=/usr/lib64"); SEARCH_DIR("=/usr/local/lib"); SEARCH_DIR("=/lib"); SEARCH_DIR("=/usr/lib"); SEARCH_DIR("=/usr/x86_64-linux-gnu/lib64"); SEARCH_DIR("=/usr/x86_64-linux-gnu/lib");
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.preinit_array :
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PROVIDE_HIDDEN (__preinit_array_start = .);
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PROVIDE_HIDDEN (__preinit_array_end = .);
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.init_array :
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PROVIDE_HIDDEN (__init_array_start = .);
KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*)))
KEEP (*(.init_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .ctors))
PROVIDE_HIDDEN (__init_array_end = .);
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PROVIDE_HIDDEN (__fini_array_start = .);
KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*)))
KEEP (*(.fini_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .dtors))
PROVIDE_HIDDEN (__fini_array_end = .);
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/* gcc uses crtbegin.o to find the start of
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KEEP (*crtbegin.o(.ctors))
KEEP (*crtbegin?.o(.ctors))
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KEEP (*(SORT(.ctors.*)))
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}
==================================================
/usr/bin/ld: mode elf_x86_64
attempt to open ../build_rootfs/x86_64_jammy/usr/lib/x86_64-linux-gnu/Scrt1.o succeeded
../build_rootfs/x86_64_jammy/usr/lib/x86_64-linux-gnu/Scrt1.o
attempt to open ../build_rootfs/x86_64_jammy/usr/lib/x86_64-linux-gnu/crti.o succeeded
../build_rootfs/x86_64_jammy/usr/lib/x86_64-linux-gnu/crti.o
attempt to open ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/crtbeginS.o succeeded
../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/crtbeginS.o
attempt to open /tmp/test-1242f1.o succeeded
/tmp/test-1242f1.o
attempt to open ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/libstdc++.so succeeded
../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/libstdc++.so
attempt to open ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/libm.so failed
attempt to open ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/libm.a failed
attempt to open ../build_rootfs/x86_64_jammy/lib/x86_64-linux-gnu/libm.so failed
attempt to open ../build_rootfs/x86_64_jammy/lib/x86_64-linux-gnu/libm.a failed
attempt to open ../build_rootfs/x86_64_jammy/lib/../lib64/libm.so failed
attempt to open ../build_rootfs/x86_64_jammy/lib/../lib64/libm.a failed
attempt to open ../build_rootfs/x86_64_jammy/usr/lib/x86_64-linux-gnu/libm.so succeeded
opened script file ../build_rootfs/x86_64_jammy/usr/lib/x86_64-linux-gnu/libm.so
../build_rootfs/x86_64_jammy/usr/lib/x86_64-linux-gnu/libm.so
opened script file ../build_rootfs/x86_64_jammy/usr/lib/x86_64-linux-gnu/libm.so
attempt to open ../build_rootfs/x86_64_jammy/lib/x86_64-linux-gnu/libm.so.6 succeeded
../build_rootfs/x86_64_jammy/lib/x86_64-linux-gnu/libm.so.6
attempt to open ../build_rootfs/x86_64_jammy/lib/x86_64-linux-gnu/libmvec.so.1 succeeded
../build_rootfs/x86_64_jammy/lib/x86_64-linux-gnu/libmvec.so.1
../build_rootfs/x86_64_jammy/lib/x86_64-linux-gnu/libmvec.so.1
attempt to open ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/libgcc_s.so succeeded
opened script file ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/libgcc_s.so
../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/libgcc_s.so
opened script file ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/libgcc_s.so
attempt to open ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/libgcc_s.so.1 failed
attempt to open libgcc_s.so.1 failed
attempt to open ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/libgcc_s.so.1 failed
attempt to open ../build_rootfs/x86_64_jammy/lib/x86_64-linux-gnu/libgcc_s.so.1 succeeded
../build_rootfs/x86_64_jammy/lib/x86_64-linux-gnu/libgcc_s.so.1
attempt to open ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/libgcc.so failed
attempt to open ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/libgcc.a succeeded
../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/libgcc.a
../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/libgcc.a
attempt to open ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/libgcc.so failed
attempt to open ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/libgcc.a succeeded
../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/libgcc.a
attempt to open ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/libc.so failed
attempt to open ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/libc.a failed
attempt to open ../build_rootfs/x86_64_jammy/lib/x86_64-linux-gnu/libc.so failed
attempt to open ../build_rootfs/x86_64_jammy/lib/x86_64-linux-gnu/libc.a failed
attempt to open ../build_rootfs/x86_64_jammy/lib/../lib64/libc.so failed
attempt to open ../build_rootfs/x86_64_jammy/lib/../lib64/libc.a failed
attempt to open ../build_rootfs/x86_64_jammy/usr/lib/x86_64-linux-gnu/libc.so succeeded
opened script file ../build_rootfs/x86_64_jammy/usr/lib/x86_64-linux-gnu/libc.so
../build_rootfs/x86_64_jammy/usr/lib/x86_64-linux-gnu/libc.so
opened script file ../build_rootfs/x86_64_jammy/usr/lib/x86_64-linux-gnu/libc.so
attempt to open ../build_rootfs/x86_64_jammy/lib/x86_64-linux-gnu/libc.so.6 succeeded
../build_rootfs/x86_64_jammy/lib/x86_64-linux-gnu/libc.so.6
attempt to open ../build_rootfs/x86_64_jammy/usr/lib/x86_64-linux-gnu/libc_nonshared.a succeeded
../build_rootfs/x86_64_jammy/usr/lib/x86_64-linux-gnu/libc_nonshared.a
attempt to open ../build_rootfs/x86_64_jammy/lib64/ld-linux-x86-64.so.2 succeeded
../build_rootfs/x86_64_jammy/lib64/ld-linux-x86-64.so.2
../build_rootfs/x86_64_jammy/usr/lib/x86_64-linux-gnu/libc_nonshared.a
../build_rootfs/x86_64_jammy/lib64/ld-linux-x86-64.so.2
attempt to open ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/libgcc_s.so succeeded
opened script file ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/libgcc_s.so
../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/libgcc_s.so
opened script file ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/libgcc_s.so
attempt to open ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/libgcc_s.so.1 failed
attempt to open libgcc_s.so.1 failed
attempt to open ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/libgcc_s.so.1 failed
attempt to open ../build_rootfs/x86_64_jammy/lib/x86_64-linux-gnu/libgcc_s.so.1 succeeded
../build_rootfs/x86_64_jammy/lib/x86_64-linux-gnu/libgcc_s.so.1
attempt to open ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/libgcc.so failed
attempt to open ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/libgcc.a succeeded
../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/libgcc.a
attempt to open ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/libgcc.so failed
attempt to open ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/libgcc.a succeeded
../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/libgcc.a
attempt to open ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/crtendS.o succeeded
../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/crtendS.o
attempt to open ../build_rootfs/x86_64_jammy/usr/lib/x86_64-linux-gnu/crtn.o succeeded
../build_rootfs/x86_64_jammy/usr/lib/x86_64-linux-gnu/crtn.o
ld-linux-x86-64.so.2 needed by ../build_rootfs/x86_64_jammy/usr/lib/gcc/x86_64-linux-gnu/11/libstdc++.so
found ld-linux-x86-64.so.2 at ../build_rootfs/x86_64_jammy/lib64/ld-linux-x86-64.so.2
Raw
gcc-from-focal.log
$ g++ --sysroot ../build_rootfs/x86_64_jammy test.cpp --verbose -Wl,--verbose
Using built-in specs.
COLLECT_GCC=g++
COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/9/lto-wrapper
OFFLOAD_TARGET_NAMES=nvptx-none:hsa
OFFLOAD_TARGET_DEFAULT=1
Target: x86_64-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Ubuntu 9.4.0-1ubuntu1~20.04.1' --with-bugurl=file:///usr/share/doc/gcc-9/README.Bugs --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++,gm2 --prefix=/usr --with-gcc-major-version-only --program-suffix=-9 --program-prefix=x86_64-linux-gnu- --enable-shared --enable-linker-build-id --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --libdir=/usr/lib --enable-nls --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --with-default-libstdcxx-abi=new --enable-gnu-unique-object --disable-vtable-verify --enable-plugin --enable-default-pie --with-system-zlib --with-target-system-zlib=auto --enable-objc-gc=auto --enable-multiarch --disable-werror --with-arch-32=i686 --with-abi=m64 --with-multilib-list=m32,m64,mx32 --enable-multilib --with-tune=generic --enable-offload-targets=nvptx-none=/build/gcc-9-Av3uEd/gcc-9-9.4.0/debian/tmp-nvptx/usr,hsa --without-cuda-driver --enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu
Thread model: posix
gcc version 9.4.0 (Ubuntu 9.4.0-1ubuntu1~20.04.1)
COLLECT_GCC_OPTIONS='-v' '-shared-libgcc' '-mtune=generic' '-march=x86-64'
/usr/lib/gcc/x86_64-linux-gnu/9/cc1plus -quiet -v -imultiarch x86_64-linux-gnu -isysroot ../build_rootfs/x86_64_jammy -D_GNU_SOURCE test.cpp -quiet -dumpbase test.cpp -mtune=generic -march=x86-64 -auxbase test -version -fasynchronous-unwind-tables -fstack-protector-strong -Wformat -Wformat-security -fstack-clash-protection -fcf-protection -o /tmp/ccdB4Wju.s
GNU C++14 (Ubuntu 9.4.0-1ubuntu1~20.04.1) version 9.4.0 (x86_64-linux-gnu)
compiled by GNU C version 9.4.0, GMP version 6.2.0, MPFR version 4.0.2, MPC version 1.1.0, isl version isl-0.22.1-GMP
GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
ignoring duplicate directory "/usr/include/x86_64-linux-gnu/c++/9"
ignoring nonexistent directory "../build_rootfs/x86_64_jammy/usr/local/include/x86_64-linux-gnu"
ignoring nonexistent directory "../build_rootfs/x86_64_jammy/usr/local/include"
ignoring nonexistent directory "/usr/lib/gcc/x86_64-linux-gnu/9/include-fixed"
ignoring nonexistent directory "/usr/lib/gcc/x86_64-linux-gnu/9/../../../../x86_64-linux-gnu/include"
#include "..." search starts here:
#include <...> search starts here:
/usr/include/c++/9
/usr/include/x86_64-linux-gnu/c++/9
/usr/include/c++/9/backward
/usr/lib/gcc/x86_64-linux-gnu/9/include
/workspaces/ars_m/build_rootfs/x86_64_jammy/usr/include/x86_64-linux-gnu
/workspaces/ars_m/build_rootfs/x86_64_jammy/usr/include
End of search list.
GNU C++14 (Ubuntu 9.4.0-1ubuntu1~20.04.1) version 9.4.0 (x86_64-linux-gnu)
compiled by GNU C version 9.4.0, GMP version 6.2.0, MPFR version 4.0.2, MPC version 1.1.0, isl version isl-0.22.1-GMP
GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
Compiler executable checksum: 65fe925b83d3956b533de4aaba7dace0
COLLECT_GCC_OPTIONS='-v' '-shared-libgcc' '-mtune=generic' '-march=x86-64'
as -v --64 -o /tmp/ccKy1wvu.o /tmp/ccdB4Wju.s
GNU assembler version 2.34 (x86_64-linux-gnu) using BFD version (GNU Binutils for Ubuntu) 2.34
COMPILER_PATH=/usr/lib/gcc/x86_64-linux-gnu/9/:/usr/lib/gcc/x86_64-linux-gnu/9/:/usr/lib/gcc/x86_64-linux-gnu/:/usr/lib/gcc/x86_64-linux-gnu/9/:/usr/lib/gcc/x86_64-linux-gnu/
LIBRARY_PATH=/usr/lib/gcc/x86_64-linux-gnu/9/:/usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/:/usr/lib/gcc/x86_64-linux-gnu/9/../../../../lib/:../build_rootfs/x86_64_jammy/lib/x86_64-linux-gnu/:../build_rootfs/x86_64_jammy/lib/../lib/:../build_rootfs/x86_64_jammy/usr/lib/x86_64-linux-gnu/:../build_rootfs/x86_64_jammy/usr/lib/../lib/:/usr/lib/gcc/x86_64-linux-gnu/9/../../../:../build_rootfs/x86_64_jammy/lib/:../build_rootfs/x86_64_jammy/usr/lib/
COLLECT_GCC_OPTIONS='-v' '-shared-libgcc' '-mtune=generic' '-march=x86-64'
/usr/lib/gcc/x86_64-linux-gnu/9/collect2 -plugin /usr/lib/gcc/x86_64-linux-gnu/9/liblto_plugin.so -plugin-opt=/usr/lib/gcc/x86_64-linux-gnu/9/lto-wrapper -plugin-opt=-fresolution=/tmp/ccTPWSJv.res -plugin-opt=-pass-through=-lgcc_s -plugin-opt=-pass-through=-lgcc -plugin-opt=-pass-through=-lc -plugin-opt=-pass-through=-lgcc_s -plugin-opt=-pass-through=-lgcc --sysroot=../build_rootfs/x86_64_jammy --build-id --eh-frame-hdr -m elf_x86_64 --hash-style=gnu --as-needed -dynamic-linker /lib64/ld-linux-x86-64.so.2 -pie -z now -z relro /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/Scrt1.o /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/crti.o /usr/lib/gcc/x86_64-linux-gnu/9/crtbeginS.o -L/usr/lib/gcc/x86_64-linux-gnu/9 -L/usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu -L/usr/lib/gcc/x86_64-linux-gnu/9/../../../../lib -L../build_rootfs/x86_64_jammy/lib/x86_64-linux-gnu -L../build_rootfs/x86_64_jammy/lib/../lib -L../build_rootfs/x86_64_jammy/usr/lib/x86_64-linux-gnu -L../build_rootfs/x86_64_jammy/usr/lib/../lib -L/usr/lib/gcc/x86_64-linux-gnu/9/../../.. -L../build_rootfs/x86_64_jammy/lib -L../build_rootfs/x86_64_jammy/usr/lib /tmp/ccKy1wvu.o --verbose -lstdc++ -lm -lgcc_s -lgcc -lc -lgcc_s -lgcc /usr/lib/gcc/x86_64-linux-gnu/9/crtendS.o /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/crtn.o
GNU ld (GNU Binutils for Ubuntu) 2.34
Supported emulations:
elf_x86_64
elf32_x86_64
elf_i386
elf_iamcu
elf_l1om
elf_k1om
i386pep
i386pe
using internal linker script:
==================================================
/* Script for -pie -z combreloc -z separate-code -z relro -z now */
/* Copyright (C) 2014-2020 Free Software Foundation, Inc.
Copying and distribution of this script, with or without modification,
are permitted in any medium without royalty provided the copyright
notice and this notice are preserved. */
OUTPUT_FORMAT("elf64-x86-64", "elf64-x86-64",
"elf64-x86-64")
OUTPUT_ARCH(i386:x86-64)
ENTRY(_start)
SEARCH_DIR("=/usr/local/lib/x86_64-linux-gnu"); SEARCH_DIR("=/lib/x86_64-linux-gnu"); SEARCH_DIR("=/usr/lib/x86_64-linux-gnu"); SEARCH_DIR("=/usr/lib/x86_64-linux-gnu64"); SEARCH_DIR("=/usr/local/lib64"); SEARCH_DIR("=/lib64"); SEARCH_DIR("=/usr/lib64"); SEARCH_DIR("=/usr/local/lib"); SEARCH_DIR("=/lib"); SEARCH_DIR("=/usr/lib"); SEARCH_DIR("=/usr/x86_64-linux-gnu/lib64"); SEARCH_DIR("=/usr/x86_64-linux-gnu/lib");
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==================================================
/usr/bin/ld: mode elf_x86_64
attempt to open /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/Scrt1.o succeeded
/usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/Scrt1.o
attempt to open /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/crti.o succeeded
/usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/crti.o
attempt to open /usr/lib/gcc/x86_64-linux-gnu/9/crtbeginS.o succeeded
/usr/lib/gcc/x86_64-linux-gnu/9/crtbeginS.o
attempt to open /tmp/ccKy1wvu.o succeeded
/tmp/ccKy1wvu.o
attempt to open /usr/lib/gcc/x86_64-linux-gnu/9/libstdc++.so succeeded
/usr/lib/gcc/x86_64-linux-gnu/9/libstdc++.so
attempt to open /usr/lib/gcc/x86_64-linux-gnu/9/libm.so failed
attempt to open /usr/lib/gcc/x86_64-linux-gnu/9/libm.a failed
attempt to open /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/libm.so succeeded
opened script file /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/libm.so
/usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/libm.so
opened script file /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/libm.so
attempt to open /lib/x86_64-linux-gnu/libm.so.6 succeeded
/lib/x86_64-linux-gnu/libm.so.6
attempt to open /lib/x86_64-linux-gnu/libmvec.so.1 succeeded
/lib/x86_64-linux-gnu/libmvec.so.1
attempt to open /usr/lib/gcc/x86_64-linux-gnu/9/libgcc_s.so succeeded
opened script file /usr/lib/gcc/x86_64-linux-gnu/9/libgcc_s.so
/usr/lib/gcc/x86_64-linux-gnu/9/libgcc_s.so
opened script file /usr/lib/gcc/x86_64-linux-gnu/9/libgcc_s.so
attempt to open libgcc_s.so.1 failed
attempt to open /usr/lib/gcc/x86_64-linux-gnu/9/libgcc_s.so.1 failed
attempt to open /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/libgcc_s.so.1 succeeded
/usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/libgcc_s.so.1
attempt to open /usr/lib/gcc/x86_64-linux-gnu/9/libgcc.so failed
attempt to open /usr/lib/gcc/x86_64-linux-gnu/9/libgcc.a succeeded
/usr/lib/gcc/x86_64-linux-gnu/9/libgcc.a
attempt to open /usr/lib/gcc/x86_64-linux-gnu/9/libgcc.so failed
attempt to open /usr/lib/gcc/x86_64-linux-gnu/9/libgcc.a succeeded
/usr/lib/gcc/x86_64-linux-gnu/9/libgcc.a
attempt to open /usr/lib/gcc/x86_64-linux-gnu/9/libc.so failed
attempt to open /usr/lib/gcc/x86_64-linux-gnu/9/libc.a failed
attempt to open /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/libc.so succeeded
opened script file /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/libc.so
/usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/libc.so
opened script file /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/libc.so
attempt to open /lib/x86_64-linux-gnu/libc.so.6 succeeded
/lib/x86_64-linux-gnu/libc.so.6
attempt to open /usr/lib/x86_64-linux-gnu/libc_nonshared.a succeeded
/usr/lib/x86_64-linux-gnu/libc_nonshared.a
(/usr/lib/x86_64-linux-gnu/libc_nonshared.a)elf-init.oS
attempt to open /lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 succeeded
/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2
/usr/lib/x86_64-linux-gnu/libc_nonshared.a
/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2
attempt to open /usr/lib/gcc/x86_64-linux-gnu/9/libgcc_s.so succeeded
opened script file /usr/lib/gcc/x86_64-linux-gnu/9/libgcc_s.so
/usr/lib/gcc/x86_64-linux-gnu/9/libgcc_s.so
opened script file /usr/lib/gcc/x86_64-linux-gnu/9/libgcc_s.so
attempt to open libgcc_s.so.1 failed
attempt to open /usr/lib/gcc/x86_64-linux-gnu/9/libgcc_s.so.1 failed
attempt to open /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/libgcc_s.so.1 succeeded
/usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/libgcc_s.so.1
attempt to open /usr/lib/gcc/x86_64-linux-gnu/9/libgcc.so failed
attempt to open /usr/lib/gcc/x86_64-linux-gnu/9/libgcc.a succeeded
/usr/lib/gcc/x86_64-linux-gnu/9/libgcc.a
attempt to open /usr/lib/gcc/x86_64-linux-gnu/9/libgcc.so failed
attempt to open /usr/lib/gcc/x86_64-linux-gnu/9/libgcc.a succeeded
/usr/lib/gcc/x86_64-linux-gnu/9/libgcc.a
attempt to open /usr/lib/gcc/x86_64-linux-gnu/9/crtendS.o succeeded
/usr/lib/gcc/x86_64-linux-gnu/9/crtendS.o
attempt to open /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/crtn.o succeeded
/usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/crtn.o
ld-linux-x86-64.so.2 needed by /lib/x86_64-linux-gnu/libc.so.6
found ld-linux-x86-64.so.2 at /lib/x86_64-linux-gnu/ld-linux-x86-64.so.2
COLLECT_GCC_OPTIONS='-v' '-shared-libgcc' '-mtune=generic' '-march=x86-64'
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