https://github.com/tonykuttai updated https://github.com/llvm/llvm-project/pull/147488
>From 859bdf07278fef79780b833fc998810219ca1d27 Mon Sep 17 00:00:00 2001 From: Tony Varghese <tony.vargh...@ibm.com> Date: Tue, 8 Jul 2025 05:04:12 -0400 Subject: [PATCH] [PowerPC][clang] Fix triple constructor ambiguity causing "unknown" target triple on AIX --- clang/test/Driver/aix-default-target-triple.c | 17 +++++++++++++++++ llvm/lib/TargetParser/Unix/Host.inc | 2 +- 2 files changed, 18 insertions(+), 1 deletion(-) create mode 100644 clang/test/Driver/aix-default-target-triple.c diff --git a/clang/test/Driver/aix-default-target-triple.c b/clang/test/Driver/aix-default-target-triple.c new file mode 100644 index 0000000000000..43d809d168e9d --- /dev/null +++ b/clang/test/Driver/aix-default-target-triple.c @@ -0,0 +1,17 @@ +// Test for the Triple constructor ambiguity fix on AIX +// This test verifies that the default target triple is correctly resolved +// and doesn't fall back to "unknown" due to constructor ambiguity. + +// REQUIRES: system-aix +// RUN: %clang -v %s -c 2>&1 | FileCheck %s --check-prefix=CHECK-TARGET + +// Test that the target triple contains AIX and is not "unknown" +// The target should be something like "powerpc-ibm-aix7.3.0.0" +// CHECK-TARGET: Target: {{.*}}aix{{.*}} +// CHECK-TARGET-NOT: error: unknown target triple 'unknown' + +#include <stdio.h> + +int main() { + return 0; +} diff --git a/llvm/lib/TargetParser/Unix/Host.inc b/llvm/lib/TargetParser/Unix/Host.inc index ef9e288ee3a01..aeb2f59218700 100644 --- a/llvm/lib/TargetParser/Unix/Host.inc +++ b/llvm/lib/TargetParser/Unix/Host.inc @@ -55,7 +55,7 @@ static std::string updateTripleOSVersion(std::string TargetTripleString) { // On AIX, the AIX version and release should be that of the current host // unless if the version has already been specified. if (Triple(LLVM_HOST_TRIPLE).getOS() == Triple::AIX) { - Triple TT(std::move(TargetTripleString)); + Triple TT{TargetTripleString}; if (TT.getOS() == Triple::AIX && !TT.getOSMajorVersion()) { struct utsname name; if (uname(&name) != -1) { _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits