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lto: Fix missing cleanup with incremental LTO.

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Incremental LTO disabled cleanup of output_files since they have to
persist in ltrans cache.
This unintetionally also kept temporary early debug "*.debug.temp.o"
files.

Bootstrapped/regtested on x86_64-linux.
Ok for trunk?

lto-plugin/ChangeLog:

	* lto-plugin.c (cleanup_handler): Keep only files in ltrans
	cache.
This commit is contained in:
Michal Jires 2025-03-06 06:49:20 +01:00
parent 3bd61c1dfa
commit 50cd997952
1 changed files with 11 additions and 0 deletions
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11
lto-plugin/lto-plugin.c
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@ -945,6 +945,17 @@ cleanup_handler (void)
if (!flto_incremental)
for (i = 0; i < num_output_files; i++)
maybe_unlink (output_files[i]);
else
{
/* Keep files in ltrans cache. */
const char* suffix = ".ltrans.o";
for (i = 0; i < num_output_files; i++)
{
int offset = strlen (output_files[i]) - strlen (suffix);
if (offset < 0 || strcmp (output_files[i] + offset, suffix))
maybe_unlink (output_files[i]);
}
}
free_2 ();
return LDPS_OK;