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author | Pirama Arumuga Nainar <pirama@google.com> | 2018-08-22 17:43:05 +0000 |
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committer | Pirama Arumuga Nainar <pirama@google.com> | 2018-08-22 17:43:05 +0000 |
commit | 569dd503dbf1d05bca83982a1edee26fe1507bda (patch) | |
tree | 888ba379982ad0977540218eb3dfe25ce443725c /clang/lib/Driver/ToolChains/Linux.cpp | |
parent | f77dc2a8d1d7bdd433d04ba2386d860f31a4f358 (diff) | |
download | bcm5719-llvm-569dd503dbf1d05bca83982a1edee26fe1507bda.tar.gz bcm5719-llvm-569dd503dbf1d05bca83982a1edee26fe1507bda.zip |
[Android] Default to -fno-math-errno
Summary: Android's libm does not set errno.
Reviewers: srhines, enh
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D51068
llvm-svn: 340424
Diffstat (limited to 'clang/lib/Driver/ToolChains/Linux.cpp')
-rw-r--r-- | clang/lib/Driver/ToolChains/Linux.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/clang/lib/Driver/ToolChains/Linux.cpp b/clang/lib/Driver/ToolChains/Linux.cpp index f8f36239180..4e4317076fd 100644 --- a/clang/lib/Driver/ToolChains/Linux.cpp +++ b/clang/lib/Driver/ToolChains/Linux.cpp @@ -907,6 +907,12 @@ bool Linux::isPIEDefault() const { getTriple().isMusl() || getSanitizerArgs().requiresPIE(); } +bool Linux::IsMathErrnoDefault() const { + if (getTriple().isAndroid()) + return false; + return Generic_ELF::IsMathErrnoDefault(); +} + SanitizerMask Linux::getSupportedSanitizers() const { const bool IsX86 = getTriple().getArch() == llvm::Triple::x86; const bool IsX86_64 = getTriple().getArch() == llvm::Triple::x86_64; |