[PATCH] D112906: [PowerPC] Emit warning for ieeelongdouble on older GNU toolchain

[Jinsong Ji via Phabricator via cfe-commits]

jsji added inline comments.


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Comment at: clang/test/Driver/ppc-float-abi-warning.cpp:2
+// REQUIRES: powerpc-registered-target
+// RUN: %clang -### -x c++ -target powerpc64le-unknown-linux-gnu %s -mabi=ieeelongdouble
+
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Can we add RUN line to test when we are using libc++?


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Comment at: clang/test/Driver/ppc-float-abi-warning.cpp:4
+
+// expected-warning{{float ABI 'ieeelongdouble' is not supported by current C++ stdlib}}
+
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So this assume that all our buildbots are using old glibc? What if we have mixed envs, eg: some with newer glibc?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D112906/new/

https://reviews.llvm.org/D112906