<table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Issue</th>
<td>
<a href=https://github.com/llvm/llvm-project/issues/125182>125182</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>
[clang] [bug] [linux] Debian. x64sysroot directory bug
</td>
</tr>
<tr>
<th>Labels</th>
<td>
clang
</td>
</tr>
<tr>
<th>Assignees</th>
<td>
</td>
</tr>
<tr>
<th>Reporter</th>
<td>
Blaukovitch
</td>
</tr>
</table>
<pre>
Try compile with clang.
Output:
**CMakeError.log**
**/home/user/x64sysroot** - directory is not present!!!!!!!!!!!!!!!!!!!!! Wrong way!
```
Detecting C compiler ABI info failed to compile with the following output:
Change Dir: /media/user/22/lop/lop/BUILD/CLANG/x64_linux/Release/CMakeFiles/CMakeScratch/TryCompile-ZvmyEI
Run Build Command(s):/usr/bin/ninja cmTC_7708a && [1/2] Building C object CMakeFiles/cmTC_7708a.dir/CMakeCCompilerABI.c.o
Debian clang version 19.1.7 (++20250114103228+cd708029e0b2-1~exp1~20250114103334.78)
Target: x86_64-unknown-linux-gnu
Thread model: posix
InstalledDir: /usr/lib/llvm-19/bin
(in-process)
"/usr/lib/llvm-19/bin/clang" -cc1 -triple x86_64-unknown-linux-gnu -emit-obj -disable-free -clear-ast-before-backend -disable-llvm-verifier -discard-value-names -main-file-name CMakeCCompilerABI.c -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 -debugger-tuning=gdb -fdebug-compilation-dir=/home/user/22/lop/lop/BUILD/CLANG/x64_linux/Release/CMakeFiles/CMakeScratch/TryCompile-ZvmyEI -v -fcoverage-compilation-dir=/home/user/22/lop/lop/BUILD/CLANG/x64_linux/Release/CMakeFiles/CMakeScratch/TryCompile-ZvmyEI -resource-dir /usr/lib/llvm-19/lib/clang/19 -dependency-file CMakeFiles/cmTC_7708a.dir/CMakeCCompilerABI.c.o.d -MT CMakeFiles/cmTC_7708a.dir/CMakeCCompilerABI.c.o -sys-header-deps -isysroot /home/user/x64sysroot -internal-isystem /usr/lib/llvm-19/lib/clang/19/include -internal-isystem /home/user/x64sysroot/usr/local/include -internal-externc-isystem /home/user/x64sysroot/include -internal-externc-isystem /home/user/x64sysroot/usr/include -ferror-limit 19 -fgnuc-version=4.2.1 -fskip-odr-check-in-gmf -faddrsig -D__GCC_HAVE_DWARF2_CFI_ASM=1 -o CMakeFiles/cmTC_7708a.dir/CMakeCCompilerABI.c.o -x c /usr/share/cmake-3.25/Modules/CMakeCCompilerABI.c
clang -cc1 version 19.1.7 based upon LLVM 19.1.7 default target x86_64-pc-linux-gnu
ignoring nonexistent directory "/home/user/x64sysroot/usr/local/include"
ignoring nonexistent directory "/home/user/x64sysroot/include"
ignoring nonexistent directory "/home/user/x64sysroot/usr/include"
#include "..." search starts here:
#include <...> search starts here:
/usr/lib/llvm-19/lib/clang/19/include
End of search list.
[2/2] Linking C executable cmTC_7708a
FAILED: cmTC_7708a
: && /usr/bin/clang --target=x86_64-linux-gnu --sysroot=/home/user/x64sysroot -fuse-ld=lld -fuse-ld=lld -v CMakeFiles/cmTC_7708a.dir/CMakeCCompilerABI.c.o -o cmTC_7708a && :
Debian clang version 19.1.7 (++20250114103228+cd708029e0b2-1~exp1~20250114103334.78)
Target: x86_64-unknown-linux-gnu
Thread model: posix
InstalledDir: /usr/lib/llvm-19/bin
"/usr/lib/llvm-19/bin/ld.lld" --sysroot=/home/user/x64sysroot --hash-style=gnu --build-id --eh-frame-hdr -m elf_x86_64 -pie -dynamic-linker /lib64/ld-linux-x86-64.so.2 -o cmTC_7708a Scrt1.o crti.o crtbeginS.o -L/usr/lib/x86_64-linux-gnu -L/usr/lib/x86_64-linux-gnu -L. CMakeFiles/cmTC_7708a.dir/CMakeCCompilerABI.c.o -lgcc --as-needed -lgcc_s --no-as-needed -lc -lgcc --as-needed -lgcc_s --no-as-needed crtendS.o crtn.o
ld.lld: error: cannot open Scrt1.o: No such file or directory
ld.lld: error: cannot open crti.o: No such file or directory
ld.lld: error: cannot open crtbeginS.o: No such file or directory
ld.lld: error: unable to find library -lgcc
ld.lld: error: unable to find library -lgcc_s
ld.lld: error: unable to find library -lgcc
ld.lld: error: unable to find library -lgcc_s
ld.lld: error: cannot open crtendS.o: No such file or directory
ld.lld: error: cannot open crtn.o: No such file or directory
clang: error: linker command failed with exit code 1 (use -v to see invocation)
ninja: build stopped: subcommand failed.
```
</pre>
<img width="1" height="1" alt="" src="http://email.email.llvm.org/o/eJzcWE1v4zjS_jXMpUBBovyVgw-2Fc8bID0v0N07A-zFoMiSxA5FCiTlji_z2xcU7YnTH9s9yWJ3sYBgi1SxVF986qG496o1iGsy35J5dcPH0Fm33mo-PtqjCqK7qa08rT-6EwjbD0ojfFahA6G5aTOSb_5_DMMYSLkh-YaweO3e8Ue8c866TNs2zcWHl-eE7TvbI2H70aMjbP-0mPmTd9aGJAAUpHIognUnUB6MDTA49GgCYcVbLvjdWdPCZ36K42TTIj9f-abCgCIo08Lu4q2DzfYelGksNFxplBDsy0iEDqGxWtvPcaG9Cseu46ZFqJQj5QYI2_coFX_2mzHC9toOf_5u_3b_UBG23z1sfv0lBeaglRmfCNu_R43cx6hN8d0rjf4y-CAcD6IjbP_RnXbJOPr3Y3-6u09Ovh8NbEelJexs33MjCVt5wm6jndGcaE2tDGF7o8wnDqL_uDssl_mKA2ELwhZA5tsimkzmVdKUomTrTygCvDDpeXEmlbvYuDvb5Tbb-0xkdgp3rbhJpQRHdF5ZA8VtVmRLIGxF2JawLcvZPC-KWZGXbJoTcpmvcnaLec1o8Qc-DcUfV0JlOcuWq-hbvvnIXYsxGfC0WhwWMzqaR2M_GzoFlbZmjEKdQy6htxJ1FB2sV08k39wbH7jWKJ_zlwKlVR1_9bGnxe05cHl8vlKGDs4K9D69H8iU4u8vY_vJecIYUCEKoMGpQeN3zQWKvQrU1p-ASuV5rZE2DhGo0Mgd5T7QGhvrkNZcPKKRz3LTm4_oVKPQTdOCO0mPXI9IDe_RA-25MrSJ1RMn4BuJA9o71FbwoKyhU9BgUALooATVeEQNLA2Up4NCoH3jeI90sMoEdKSsuNZAm56HjqJzxgJtmoEKa4LjIpCysgZoYyx1djSxzmiUBdoLa3xwY8QFyrXiPprcjOazMpKG6KQnZcWAhinvVAxjjCRdzICG0eA00aJBFw2WWI9tiy4-UqYlZdXKGmgzzdO0xZOXsYrL6ivY-ndsX6BHoI2wR3S8xf8eqxx6OzqB0Yrv74w0Ppf4vriNQR_QSDTiNJXZa4Ajk0DffXzNSqD-5GmHXKKLlnig6tx44J80JaBT5RquJ_GA_c97TNheGaFHid_W8v1GeHmBFVx_Uws-xRvxk9reuj5Z86eWBmN_p1r1KkBMbNOaUdAziJOymmUsK4A2_lEN1EpHRYfikSpD274B2nApnVct0Opw-GW3O_zf5re7Q_X75v2eHXb7-8PmwztSVgVQ-7pMP4F4zpLvuMNpMX9EWmZsTtj-nZXjVbm_VEHyTWpLEyx_0Ztq7lHCOFgDDw-_vbtMS2z4qAMk9Llg-CBedBvVGuti7zTW4JPyAU24YjupYfzVqoir3q76X6rsRb0klYSVl_ohjGVZFtueR-5EBz5wFzx06PBCJZ-Fy10ULu--K_ya_UjyzZ2RYJuLVq18iISWzLfswnQelHlMRAefUIxTj7kiRyTf7Df3D3dV5AfXnCnfJMaQqNNLhnWuq3OTImV1LpSrJk8vcfwGvl_hUmx-HqmWpKy0ll8Nj6_bOvZb9G-K8_8aYfsROdMy01pO7OwnU0Jpx31HfThpjIxiymYd-TJVEijFjiY61EkHtAfUzSG5CoktyZPhvZow4xGn1qpVvZhNxpyjkChN5m3GvkjWB-FCkVkQLqj0V2OrzIeY1YcvfP266n5CIntdRelWCKCUe2oQJco0c_BAqbEvpsXPCwsX0MgPyU8zHSjO-So3MLWnaVdyE4-PdkBzCU-c_tWCH0UHEwmx7hnZfqwlBfftSi6peYWm0UxAFCw0ykjQqnbcnVKg_vqKg_9PvuWLqKSUvj265sdKUle41nHedCKdkS8H_umUj08qgLASoYhQN3qM-BoseERQ5ng-ESUYmw7RUeG088EHOww4mevH-qX27PoTxI1cl_K2vOU3uC6W5aosilm5uOnWdS0XmNervOZFgfNVPl8t6mVd5zOUy_yW3ah1QtSyyFfFslhk5fJWzAu5WMmmnM9XSzLLsedKZxHjMuvaG-X9iOuCzYsVu9G8Ru2nr0CMXc6kZF7duPUEivXYejLLY4_0zyqCCnr6dJRWzCsg8209TnfxNh0z5hWkxpHBFVI-c4l6bG9Gp9ddCINPXyQI27cqdGOdCdufgfmCz4Ozn1BMhCV6EHHo7MRxzf4RAAD__033DrQ">