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author | Stephen Hines <srhines@google.com> | 2015-03-23 12:10:34 -0700 |
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committer | Stephen Hines <srhines@google.com> | 2015-03-23 12:10:34 -0700 |
commit | ebe69fe11e48d322045d5949c83283927a0d790b (patch) | |
tree | c92f1907a6b8006628a4b01615f38264d29834ea /lib/Support/Errno.cpp | |
parent | b7d2e72b02a4cb8034f32f8247a2558d2434e121 (diff) | |
download | external_llvm-ebe69fe11e48d322045d5949c83283927a0d790b.zip external_llvm-ebe69fe11e48d322045d5949c83283927a0d790b.tar.gz external_llvm-ebe69fe11e48d322045d5949c83283927a0d790b.tar.bz2 |
Update aosp/master LLVM for rebase to r230699.
Change-Id: I2b5be30509658cb8266be782de0ab24f9099f9b9
Diffstat (limited to 'lib/Support/Errno.cpp')
-rw-r--r-- | lib/Support/Errno.cpp | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/lib/Support/Errno.cpp b/lib/Support/Errno.cpp index 1eefa3e..3ba2a12 100644 --- a/lib/Support/Errno.cpp +++ b/lib/Support/Errno.cpp @@ -35,12 +35,14 @@ std::string StrError() { #endif // HAVE_ERRNO_H std::string StrError(int errnum) { - const int MaxErrStrLen = 2000; - char buffer[MaxErrStrLen]; - buffer[0] = '\0'; std::string str; if (errnum == 0) return str; +#if defined(HAVE_STRERROR_R) || HAVE_DECL_STRERROR_S + const int MaxErrStrLen = 2000; + char buffer[MaxErrStrLen]; + buffer[0] = '\0'; +#endif #ifdef HAVE_STRERROR_R // strerror_r is thread-safe. |