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Fixed gcc warnings and added error handling to shell escape

This commit is contained in:
Clifford Wolf 2013-03-15 10:29:25 +01:00
parent cd5767d61b
commit 35b4a2c553
2 changed files with 5 additions and 1 deletions
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4
kernel/register.cc
View File

@ -142,7 +142,9 @@ void Pass::call(RTLIL::Design *design, std::string command)
while (p >= s && (*p == '\r' || *p == '\n'))
*(p--) = 0;
log_header("Shell command: %s\n", s);
system(s);
int retCode = system(s);
if (retCode != 0)
log_cmd_error("Shell command returned error code %d.\n", retCode);
return;
}
for (char *p = strtok_r(s, " \t\r\n", &saveptr); p; p = strtok_r(NULL, " \t\r\n", &saveptr)) {

2
passes/scc/scc.cc
View File

@ -73,6 +73,7 @@ struct SccWorker
}
if (cellLabels[cell].first == cellLabels[cell].second)
{
if (cellStack.back() == cell)
{
cellStack.pop_back();
@ -93,6 +94,7 @@ struct SccWorker
sccList.push_back(scc);
log("\n");
}
}
}
SccWorker(RTLIL::Design *design, RTLIL::Module *module, bool allCellTypes, int maxDepth) : design(design), module(module), sigmap(module)