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Re-add separateDebugInfo = true; once the GDB bugfix is rolled out everywhere #1003

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opened 2025-10-04 13:48:05 +00:00 by ma27 · 0 comments
ma27 commented 2025-10-04 13:48:05 +00:00
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Describe the bug

Not a real bug, but I figured having an issue for documentation purposes is still sensible.

In https://gerrit.lix.systems/c/lix/+/3880 we had to turn off separateDebugInfo = true; since this resulted in the debug script not being loaded.

The reason is that the hook for separateDebugInfo=true; also turns on compression for these sections, but the code-path in GDB for loading user scripts regressed on loading compressed scripts recently.

I filed a patch for binutils-gdb: https://sourceware.org/pipermail/gdb-patches/2025-October/221398.html

Once it's available for nixpkgs, we should turn separateDebugInfo for Linux back on.

Additional context

Add any other context about the problem here.

## Describe the bug Not a real bug, but I figured having an issue for documentation purposes is still sensible. In https://gerrit.lix.systems/c/lix/+/3880 we had to turn off `separateDebugInfo = true;` since this resulted in the debug script not being loaded. The reason is that the hook for `separateDebugInfo=true;` also turns on compression for these sections, but the code-path in GDB for loading user scripts regressed on loading compressed scripts recently. I filed a patch for binutils-gdb: https://sourceware.org/pipermail/gdb-patches/2025-October/221398.html Once it's available for nixpkgs, we should turn `separateDebugInfo` for Linux back on. ## Additional context Add any other context about the problem here.
ma27 self-assigned this 2025-10-04 13:48:05 +00:00
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Reference: lix-project/lix#1003
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