Summary:
FreeBSD N64 MIPS systems can include 32-bit libraries for O32 in
/usr/lib32 similar to the 32-bit compatibility libraries provided
for FreeBSD/amd64 and FreeBSD/powerpc64.
Reviewers: dim
Reviewed By: dim
Differential Revision: https://reviews.llvm.org/D42972
llvm-svn: 324948
// When targeting 32-bit platforms, look for '/usr/lib32/crt1.o' and fall
// back to '/usr/lib' if it doesn't exist.
if ((Triple.getArch() == llvm::Triple::x86 ||
+ Triple.getArch() == llvm::Triple::mips ||
+ Triple.getArch() == llvm::Triple::mipsel ||
Triple.getArch() == llvm::Triple::ppc) &&
D.getVFS().exists(getDriver().SysRoot + "/usr/lib32/crt1.o"))
getFilePaths().push_back(getDriver().SysRoot + "/usr/lib32");
// RUN: | FileCheck --check-prefix=CHECK-LIB32PATHS %s
// CHECK-LIB32PATHS: libraries: ={{.*:?}}/usr/lib32
//
+// Check that O32 MIPS uses /usr/lib32 on a 64-bit tree.
+//
+// RUN: %clang -target mips-freebsd12 %s \
+// RUN: --sysroot=%S/Inputs/multiarch_freebsd64_tree -print-search-dirs 2>&1 \
+// RUN: | FileCheck --check-prefix=CHECK-LIB32PATHS %s
+//
// Check that the new linker flags are passed to FreeBSD
// RUN: %clang -no-canonical-prefixes -target x86_64-pc-freebsd8 -m32 %s \
// RUN: --sysroot=%S/Inputs/multiarch_freebsd64_tree -### 2>&1 \