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[lib/Fuzzer] ignore flags that start with --; use git pull --rebase instead of just git pull

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@237950 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Kostya Serebryany 2015-05-21 20:39:13 +00:00
parent 849c7601a0
commit c9389db422
2 changed files with 12 additions and 2 deletions
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10
lib/Fuzzer/FuzzerDriver.cpp
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@ -75,6 +75,8 @@ static void PrintHelp() {
std::cerr << "\t"; std::cerr << "\t";
std::cerr << D.Default << "\t" << D.Description << "\n"; std::cerr << D.Default << "\t" << D.Description << "\n";
} }
std::cerr << "\nFlags starting with '--' will be ignored and "
"will be passed verbatim to subprocesses.\n";
} }
static const char *FlagValue(const char *Param, const char *Name) { static const char *FlagValue(const char *Param, const char *Name) {
@ -87,6 +89,14 @@ static const char *FlagValue(const char *Param, const char *Name) {
static bool ParseOneFlag(const char *Param) { static bool ParseOneFlag(const char *Param) {
if (Param[0] != '-') return false; if (Param[0] != '-') return false;
if (Param[1] == '-') {
static bool PrintedWarning = false;
if (!PrintedWarning) {
PrintedWarning = true;
std::cerr << "WARNING: libFuzzer ignores flags that start with '--'\n";
}
return true;
}
for (size_t F = 0; F < kNumFlags; F++) { for (size_t F = 0; F < kNumFlags; F++) {
const char *Name = FlagDescriptions[F].Name; const char *Name = FlagDescriptions[F].Name;
const char *Str = FlagValue(Param, Name); const char *Str = FlagValue(Param, Name);

4
lib/Fuzzer/pull_and_push_fuzz_corpus.sh
View File

@ -8,10 +8,10 @@
cd $1 cd $1
git add * git add *
git commit -m "fuzz test corpus" git commit -m "fuzz test corpus"
git pull --no-edit git pull --rebase --no-edit
for((attempt=0; attempt<5; attempt++)); do for((attempt=0; attempt<5; attempt++)); do
echo GIT PUSH $1 ATTEMPT $attempt echo GIT PUSH $1 ATTEMPT $attempt
if $(git push); then break; fi if $(git push); then break; fi
git pull --no-edit git pull --rebase --no-edit
done done