uber/hermetic_cc_toolchain

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Bazel C/C++ toolchain for cross-compiling C/C++ programs

Stars: 402
Forks: 88
Open beginner issues: 0
Indexed issues: 31

Dominant language: Starlark
License: MIT
Last GitHub push: Jul 27, 2026
Latest indexed: Sep 19, 2026
Contributing guide: No contributing guide
Code of conduct: Code of conduct
Beginner labels: No beginner labels indexed
PR merge metrics: No merged PRs in 30d

Beginner friendly Everything

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31 open issues indexed

Fails to build gawk on macOS with hermetic_cc_toolchain Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

uber/hermetic_cc_toolchain#265 · 1 comment · Opened Sep 1, 2026
Migrate to Publish to BCR actions workflow Open

Difficulty 3/5 1-2 days Newbie friendliness 48/100

uber/hermetic_cc_toolchain#264 · Opened Aug 30, 2026
[AArch64] Zig compiler uses x8 as vtable dispatch scratch register, corrupting sret return buffer and causing SIGSEGV Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

uber/hermetic_cc_toolchain#252 · Opened Apr 3, 2026
[AArch64] Zig self-hosted linker places mutable C++ data in read-only `.text`, causing SIGSEGV with RTLD_GLOBAL plugins Open

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

uber/hermetic_cc_toolchain#251 · Opened Apr 3, 2026
Does this repo track zig releases? Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

uber/hermetic_cc_toolchain#246 · Opened Feb 21, 2026
Linux builds from mac hosts on remote linux executors do not work Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

uber/hermetic_cc_toolchain#238 · Opened Jan 17, 2026
pthreads.h missing when cross-compiling from OS X to Windows Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

uber/hermetic_cc_toolchain#234 · Opened Nov 28, 2025
Support multiple copies of toolchain Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

uber/hermetic_cc_toolchain#231 · Opened Oct 23, 2025
Feature request: Add param_file features Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

uber/hermetic_cc_toolchain#229 · Opened Oct 13, 2025
Large generated binary file Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

uber/hermetic_cc_toolchain#228 · Opened Aug 18, 2025
Unable to pass custom copt Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

uber/hermetic_cc_toolchain#227 · Opened Aug 17, 2025
Toolchain is incompatible with `--experimental_sibling_repository_layout` flag Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

uber/hermetic_cc_toolchain#226 · 2 comments · 1 reaction · Opened Jun 23, 2025
Zig cache issue on concurrent builds Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

uber/hermetic_cc_toolchain#224 · 1 comment · Opened Jun 13, 2025
Contributing: `CLA` / `CCLA` Inquiry Open

Difficulty 1/5 Under an hour Newbie friendliness 20/100

uber/hermetic_cc_toolchain#216 · Opened Apr 4, 2025
mattn/go-sqlite3 does not work when cross compiling from linux to windows Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

uber/hermetic_cc_toolchain#202 · Opened Nov 17, 2024
Missing objcopy executable Open

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

uber/hermetic_cc_toolchain#201 · 1 reaction · Opened Nov 12, 2024
'bazel coverage' fails for C/C++ targets Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

uber/hermetic_cc_toolchain#199 · 2 comments · Opened Oct 30, 2024
"does not have mandatory providers: 'TemplateVariableInfo'" error Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

uber/hermetic_cc_toolchain#195 · 1 comment · Opened Sep 30, 2024
Running bazel test on Linux fails on dynamically linked cc_test targets Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

uber/hermetic_cc_toolchain#192 · 4 comments · 3 reactions · Opened Aug 11, 2024
Add parameters for copts/cxxopts/conlyopts/linkops to `toolchains` Open

Difficulty 3/5 1-2 days Newbie friendliness 52/100

uber/hermetic_cc_toolchain#191 · Opened Aug 9, 2024
Issue with GTest linkage Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

uber/hermetic_cc_toolchain#189 · 1 comment · 2 reactions · Opened Jul 8, 2024
Seems the linkage didn't work properly Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

uber/hermetic_cc_toolchain#188 · Opened Jun 27, 2024
build go-nvml failed with error "unsupported linker arg: --unresolved-symbols" Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

uber/hermetic_cc_toolchain#186 · Opened Jun 21, 2024
Adding support for freestanding arm targets (for embedded development) Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

uber/hermetic_cc_toolchain#175 · 2 reactions · Opened Apr 22, 2024
no way to set parameters using bazel.module Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

uber/hermetic_cc_toolchain#172 · Opened Mar 25, 2024
Fail to link Go binary on 1.22 Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

uber/hermetic_cc_toolchain#171 · 9 comments · 2 reactions · Opened Mar 15, 2024
zig tracking issue Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

uber/hermetic_cc_toolchain#153 · 1 comment · 1 reaction · Opened Feb 1, 2024
repository_ctx.os.name.lower() inappropriate when remote build. Open

Difficulty 2/5 1-3 hours Newbie friendliness 52/100

uber/hermetic_cc_toolchain#148 · 2 comments · 2 reactions · Opened Jan 18, 2024
[internal chore] nogo support Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

uber/hermetic_cc_toolchain#136 · Opened Dec 14, 2023
ARM external linker must be gold (issue #15696), but is not: zig ld 0.11.0 Open

upstream

Difficulty 4/5 3-5 days Newbie friendliness 38/100

uber/hermetic_cc_toolchain#122 · 12 comments · Opened Sep 30, 2023
Support local OSX SDK Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 32/100

uber/hermetic_cc_toolchain#10 · 12 comments · 1 reaction · Opened Mar 10, 2023

uber/hermetic_cc_toolchain

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