conda-forge / conda-forge/linux-sysroot-feedstock

assert.h is too old to support -std=c11 static_assert

Abierto
#44 3 comentarios 0 reacciones 0 asignados Ver en GitHub
bug
Lenguaje dominante
Python
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5
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18
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Descripción

### Solution to issue cannot be found in the documentation.

- [X] I checked the documentation.

### Issue

After installing the gcc package (gcc 12), attempting to compile C11 code that uses the `static_assert` macro that should be defined by `assert.h` fails.

```shell
echo -e "#include \nstatic_assert(1);" > test.c
gcc -std=c11 -c test.cc
```

```
t.c:2:15: error: expected declaration specifiers or '...' before numeric constant
2 | static_assert(1);
| ^
```

The root cause seems to be that the version of `assert.h` in the sysroot is very old and does not support C11 `static_assert`.

### Installed packages

```shell
_libgcc_mutex 0.1 conda_forge conda-forge
_openmp_mutex 4.5 2_gnu conda-forge
binutils_impl_linux-64 2.40 hf600244_0 conda-forge
brotlipy 0.7.0 py310h5764c6d_1005 conda-forge
bzip2 1.0.8 h7f98852_4 conda-forge
c-ares 1.18.1 h7f98852_0 conda-forge
ca-certificates 2022.12.7 ha878542_0 conda-forge
certifi 2022.12.7 pyhd8ed1ab_0 conda-forge
cffi 1.15.1 py310h255011f_3 conda-forge
charset-normalizer 2.1.1 pyhd8ed1ab_0 conda-forge
colorama 0.4.6 pyhd8ed1ab_0 conda-forge
conda 22.11.1 py310hff52083_1 conda-forge
conda-package-handling 2.0.2 pyh38be061_0 conda-forge
conda-package-streaming 0.7.0 pyhd8ed1ab_1 conda-forge
cryptography 39.0.1 py310h34c0648_0 conda-forge
fmt 9.1.0 h924138e_0 conda-forge
gcc 12.2.0 h26027b1_11 conda-forge
gcc_impl_linux-64 12.2.0 hcc96c02_19 conda-forge
gxx 12.2.0 h26027b1_11 conda-forge
gxx_impl_linux-64 12.2.0 hcc96c02_19 conda-forge
icu 70.1 h27087fc_0 conda-forge
idna 3.4 pyhd8ed1ab_0 conda-forge
kernel-headers_linux-64 2.6.32 he073ed8_15 conda-forge
keyutils 1.6.1 h166bdaf_0 conda-forge
krb5 1.20.1 h81ceb04_0 conda-forge
ld_impl_linux-64 2.40 h41732ed_0 conda-forge
libarchive 3.6.2 h3d51595_0 conda-forge
libcurl 7.87.0 hdc1c0ab_0 conda-forge
libedit 3.1.20191231 he28a2e2_2 conda-forge
libev 4.33 h516909a_1 conda-forge
libffi 3.4.2 h7f98852_5 conda-forge
libgcc-devel_linux-64 12.2.0 h3b97bd3_19 conda-forge
libgcc-ng 12.2.0 h65d4601_19 conda-forge
libgomp 12.2.0 h65d4601_19 conda-forge
libiconv 1.17 h166bdaf_0 conda-forge
libmamba 1.1.0 hde2b089_3 conda-forge
libmambapy 1.1.0 py310h1428755_3 conda-forge
libnghttp2 1.51.0 hff17c54_0 conda-forge
libnsl 2.0.0 h7f98852_0 conda-forge
libsanitizer 12.2.0 h46fd767_19 conda-forge
libsolv 0.7.23 h3eb15da_0 conda-forge
libsqlite 3.40.0 h753d276_0 conda-forge
libssh2 1.10.0 hf14f497_3 conda-forge
libstdcxx-devel_linux-64 12.2.0 h3b97bd3_19 conda-forge
libstdcxx-ng 12.2.0 h46fd767_19 conda-forge
libuuid 2.32.1 h7f98852_1000 conda-forge
libxml2 2.10.3 h7463322_0 conda-forge
libzlib 1.2.13 h166bdaf_4 conda-forge
lz4-c 1.9.4 hcb278e6_0 conda-forge
lzo 2.10 h516909a_1000 conda-forge
mamba 1.1.0 py310h51d5547_3 conda-forge
ncurses 6.3 h27087fc_1 conda-forge
openssl 3.0.8 h0b41bf4_0 conda-forge
pip 23.0 pyhd8ed1ab_0 conda-forge
pluggy 1.0.0 pyhd8ed1ab_5 conda-forge
pybind11-abi 4 hd8ed1ab_3 conda-forge
pycosat 0.6.4 py310h5764c6d_1 conda-forge
pycparser 2.21 pyhd8ed1ab_0 conda-forge
pyopenssl 23.0.0 pyhd8ed1ab_0 conda-forge
pysocks 1.7.1 pyha2e5f31_6 conda-forge
python 3.10.9 he550d4f_0_cpython conda-forge
python_abi 3.10 3_cp310 conda-forge
readline 8.1.2 h0f457ee_0 conda-forge
reproc 14.2.4 h0b41bf4_0 conda-forge
reproc-cpp 14.2.4 hcb278e6_0 conda-forge
requests 2.28.2 pyhd8ed1ab_0 conda-forge
ruamel.yaml 0.17.21 py310h5764c6d_2 conda-forge
ruamel.yaml.clib 0.2.7 py310h1fa729e_1 conda-forge
setuptools 65.6.3 pyhd8ed1ab_0 conda-forge
sysroot_linux-64 2.12 he073ed8_15 conda-forge
tk 8.6.12 h27826a3_0 conda-forge
toolz 0.12.0 pyhd8ed1ab_0 conda-forge
tqdm 4.64.1 pyhd8ed1ab_0 conda-forge
tzdata 2022g h191b570_0 conda-forge
urllib3 1.26.14 pyhd8ed1ab_0 conda-forge
wheel 0.38.4 pyhd8ed1ab_0 conda-forge
xz 5.2.6 h166bdaf_0 conda-forge
yaml-cpp 0.7.0 h27087fc_2 conda-forge
zstandard 0.19.0 py310hdeb6495_1 conda-forge
zstd 1.5.2 h3eb15da_6 conda-forge
```

### Environment info

```shell
active environment : base
active env location : /root/mambaforge
shell level : 1
user config file : /root/.condarc
populated config files : /root/mambaforge/.condarc
conda version : 22.11.1
conda-build version : not installed
python version : 3.10.9.final.0
virtual packages : __archspec=1=x86_64
__glibc=2.31=0
__linux=5.19.11=0
__unix=0=0
base environment : /root/mambaforge (writable)
conda av data dir : /root/mambaforge/etc/conda
conda av metadata url : None
channel URLs : https://conda.anaconda.org/conda-forge/linux-64
https://conda.anaconda.org/conda-forge/noarch
package cache : /root/mambaforge/pkgs
/root/.conda/pkgs
envs directories : /root/mambaforge/envs
/root/.conda/envs
platform : linux-64
user-agent : conda/22.11.1 requests/2.28.2 CPython/3.10.9 Linux/5.19.11-1rodete1-amd64 ubuntu/20.04.4 glibc/2.31
UID:GID : 0:0
netrc file : None
offline mode : False
```

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