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abc: fix deferred logs #5811

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Merged
Ravenslofty merged 1 commit into from
Apr 20, 2026
Merged

abc: fix deferred logs #5811

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4 changes: 2 additions & 2 deletions passes/techmap/abc.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -1349,7 +1349,7 @@ void RunAbcState::run(ConcurrentStack<AbcProcess> &)
logs.log("Extracted %d gates and %d wires to a netlist network with %d inputs and %d outputs.\n",
count_gates, GetSize(signal_list), count_input, count_output);
if (count_output == 0) {
log("Don't call ABC as there is nothing to map.\n");
logs.log("Don't call ABC as there is nothing to map.\n");
return;
}
int ret;
Expand All @@ -1363,7 +1363,7 @@ void RunAbcState::run(ConcurrentStack<AbcProcess> &)
string temp_stdouterr_name = stringf("%s/stdouterr.txt", per_run_tempdir_name);
FILE *temp_stdouterr_w = fopen(temp_stdouterr_name.c_str(), "w");
if (temp_stdouterr_w == NULL)
log_error("ABC: cannot open a temporary file for output redirection");
logs.log_error("ABC: cannot open a temporary file for output redirection");
fflush(stdout);
fflush(stderr);
FILE *old_stdout = fopen(temp_stdouterr_name.c_str(), "r"); // need any fd for renumbering
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