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llvmc: report an error if a child process segfaults.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104145 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Mikhail Glushenkov 2010-05-19 19:24:32 +00:00
parent d38bbfadfd
commit 139c9e1f85
1 changed files with 14 additions and 1 deletions
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15
lib/CompilerDriver/Action.cpp
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@ -67,7 +67,20 @@ namespace {
argv.push_back(0); // null terminate list.
// Invoke the program.
return sys::Program::ExecuteAndWait(prog, &argv[0], 0, &redirects[0]);
int ret = sys::Program::ExecuteAndWait(prog, &argv[0], 0, &redirects[0]);
if (ret < 0) {
const char** B = &argv[0];
errs() << "Segmentation fault:";
while (*B)
errs() << ' ' << *(B++);
errs() << '\n';
return 1;
}
return ret;
}
void print_string (const std::string& str) {