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-rw-r--r--libc/test/src/stdlib/CMakeLists.txt1
-rw-r--r--libc/test/src/stdlib/StrfromTest.h4
2 files changed, 5 insertions, 0 deletions
diff --git a/libc/test/src/stdlib/CMakeLists.txt b/libc/test/src/stdlib/CMakeLists.txt
index 0eb373c..42e8faa 100644
--- a/libc/test/src/stdlib/CMakeLists.txt
+++ b/libc/test/src/stdlib/CMakeLists.txt
@@ -187,6 +187,7 @@ add_header_library(
DEPENDS
libc.src.__support.CPP.type_traits
libc.src.__support.FPUtil.fp_bits
+ libc.src.__support.macros.properties.architectures
)
add_libc_test(
diff --git a/libc/test/src/stdlib/StrfromTest.h b/libc/test/src/stdlib/StrfromTest.h
index fd2e0f12..3dacfca 100644
--- a/libc/test/src/stdlib/StrfromTest.h
+++ b/libc/test/src/stdlib/StrfromTest.h
@@ -8,6 +8,7 @@
#include "src/__support/CPP/type_traits.h"
#include "src/__support/FPUtil/FPBits.h"
+#include "src/__support/macros/properties/architectures.h"
#include "test/UnitTest/ErrnoCheckingTest.h"
#include "test/UnitTest/ErrnoSetterMatcher.h"
#include "test/UnitTest/Test.h"
@@ -484,7 +485,9 @@ public:
ASSERT_STREQ_LEN(written, buff, "-NAN");
}
+ // https://github.com/llvm/llvm-project/issues/166795
void charsWrittenOverflow(FunctionT func) {
+#ifndef LIBC_TARGET_ARCH_IS_RISCV32
char buff[100];
// Trigger an overflow in the return value of strfrom by writing more than
// INT_MAX bytes.
@@ -492,6 +495,7 @@ public:
EXPECT_LT(result, 0);
ASSERT_ERRNO_FAILURE();
+#endif
}
};