This revision was automatically updated to reflect the committed changes.
Closed by commit rL326860: [Driver] Automatically disable incompatible default
sanitizers (authored by phosek, committed by ).
Herald added a subscriber: llvm-commits.
Changed prior to commit:
https://reviews.llvm.org/D44064?vs=136893&id=137302#toc
Repository:
rL LLVM
https://reviews.llvm.org/D44064
Files:
cfe/trunk/lib/Driver/SanitizerArgs.cpp
Index: cfe/trunk/lib/Driver/SanitizerArgs.cpp
===================================================================
--- cfe/trunk/lib/Driver/SanitizerArgs.cpp
+++ cfe/trunk/lib/Driver/SanitizerArgs.cpp
@@ -332,8 +332,30 @@
}
}
+ std::pair<SanitizerMask, SanitizerMask> IncompatibleGroups[] = {
+ std::make_pair(Address, Thread | Memory),
+ std::make_pair(Thread, Memory),
+ std::make_pair(Leak, Thread | Memory),
+ std::make_pair(KernelAddress, Address | Leak | Thread | Memory),
+ std::make_pair(HWAddress, Address | Thread | Memory | KernelAddress),
+ std::make_pair(Efficiency, Address | HWAddress | Leak | Thread | Memory |
+ KernelAddress),
+ std::make_pair(Scudo, Address | HWAddress | Leak | Thread | Memory |
+ KernelAddress | Efficiency),
+ std::make_pair(SafeStack, Address | HWAddress | Leak | Thread | Memory |
+ KernelAddress | Efficiency)};
+
// Enable toolchain specific default sanitizers if not explicitly disabled.
- Kinds |= TC.getDefaultSanitizers() & ~AllRemove;
+ SanitizerMask Default = TC.getDefaultSanitizers() & ~AllRemove;
+
+ // Disable default sanitizers that are incompatible with the default ones.
+ for (auto G : IncompatibleGroups) {
+ SanitizerMask Group = G.first;
+ if ((Default & Group) && (Kinds & G.second))
+ Default &= ~Group;
+ }
+
+ Kinds |= Default;
// We disable the vptr sanitizer if it was enabled by group expansion but
RTTI
// is disabled.
@@ -369,18 +391,6 @@
}
// Warn about incompatible groups of sanitizers.
- std::pair<SanitizerMask, SanitizerMask> IncompatibleGroups[] = {
- std::make_pair(Address, Thread | Memory),
- std::make_pair(Thread, Memory),
- std::make_pair(Leak, Thread | Memory),
- std::make_pair(KernelAddress, Address | Leak | Thread | Memory),
- std::make_pair(HWAddress, Address | Thread | Memory | KernelAddress),
- std::make_pair(Efficiency, Address | HWAddress | Leak | Thread | Memory |
- KernelAddress),
- std::make_pair(Scudo, Address | HWAddress | Leak | Thread | Memory |
- KernelAddress | Efficiency),
- std::make_pair(SafeStack, Address | HWAddress | Leak | Thread | Memory |
- KernelAddress | Efficiency)};
for (auto G : IncompatibleGroups) {
SanitizerMask Group = G.first;
if (Kinds & Group) {
Index: cfe/trunk/lib/Driver/SanitizerArgs.cpp
===================================================================
--- cfe/trunk/lib/Driver/SanitizerArgs.cpp
+++ cfe/trunk/lib/Driver/SanitizerArgs.cpp
@@ -332,8 +332,30 @@
}
}
+ std::pair<SanitizerMask, SanitizerMask> IncompatibleGroups[] = {
+ std::make_pair(Address, Thread | Memory),
+ std::make_pair(Thread, Memory),
+ std::make_pair(Leak, Thread | Memory),
+ std::make_pair(KernelAddress, Address | Leak | Thread | Memory),
+ std::make_pair(HWAddress, Address | Thread | Memory | KernelAddress),
+ std::make_pair(Efficiency, Address | HWAddress | Leak | Thread | Memory |
+ KernelAddress),
+ std::make_pair(Scudo, Address | HWAddress | Leak | Thread | Memory |
+ KernelAddress | Efficiency),
+ std::make_pair(SafeStack, Address | HWAddress | Leak | Thread | Memory |
+ KernelAddress | Efficiency)};
+
// Enable toolchain specific default sanitizers if not explicitly disabled.
- Kinds |= TC.getDefaultSanitizers() & ~AllRemove;
+ SanitizerMask Default = TC.getDefaultSanitizers() & ~AllRemove;
+
+ // Disable default sanitizers that are incompatible with the default ones.
+ for (auto G : IncompatibleGroups) {
+ SanitizerMask Group = G.first;
+ if ((Default & Group) && (Kinds & G.second))
+ Default &= ~Group;
+ }
+
+ Kinds |= Default;
// We disable the vptr sanitizer if it was enabled by group expansion but RTTI
// is disabled.
@@ -369,18 +391,6 @@
}
// Warn about incompatible groups of sanitizers.
- std::pair<SanitizerMask, SanitizerMask> IncompatibleGroups[] = {
- std::make_pair(Address, Thread | Memory),
- std::make_pair(Thread, Memory),
- std::make_pair(Leak, Thread | Memory),
- std::make_pair(KernelAddress, Address | Leak | Thread | Memory),
- std::make_pair(HWAddress, Address | Thread | Memory | KernelAddress),
- std::make_pair(Efficiency, Address | HWAddress | Leak | Thread | Memory |
- KernelAddress),
- std::make_pair(Scudo, Address | HWAddress | Leak | Thread | Memory |
- KernelAddress | Efficiency),
- std::make_pair(SafeStack, Address | HWAddress | Leak | Thread | Memory |
- KernelAddress | Efficiency)};
for (auto G : IncompatibleGroups) {
SanitizerMask Group = G.first;
if (Kinds & Group) {
_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
