Commit 0010ea42 authored by Aaron Puchert's avatar Aaron Puchert
Browse files

[Driver] Fix incorrect GNU triplet for PowerPC on SUSE Linux 

Summary:
On SUSE distributions for 32-bit PowerPC, gcc is configured
as a 64-bit compiler using the GNU triplet "powerpc64-suse-linux",
but invoked with "-m32" by default. Thus, the correct GNU triplet
for 32-bit PowerPC SUSE distributions is "powerpc64-suse-linux"
and not "powerpc-suse-linux".

Reviewers: jrtc27, nemanjai, glaubitz

Reviewed By: nemanjai

Differential Revision: https://reviews.llvm.org/D55326
parent 0e02977b

clang/lib/Driver/ToolChains/Gnu.cpp

+3 −1
Original line number Diff line number Diff line
@@ -2057,7 +2057,9 @@ void Generic_GCC::GCCInstallationDetector::AddDefaultGCCPrefixes( 
  static const char *const PPCLibDirs[] = {"/lib32", "/lib"};

  static const char *const PPCTriples[] = {

      "powerpc-linux-gnu", "powerpc-unknown-linux-gnu", "powerpc-linux-gnuspe",

      "powerpc-suse-linux", "powerpc-montavista-linuxspe"};

      // On 32-bit PowerPC systems running SUSE Linux, gcc is configured as a

      // 64-bit compiler which defaults to "-m32", hence "powerpc64-suse-linux".

      "powerpc64-suse-linux", "powerpc-montavista-linuxspe"};

  static const char *const PPC64LibDirs[] = {"/lib64", "/lib"};

  static const char *const PPC64Triples[] = {

      "powerpc64-linux-gnu", "powerpc64-unknown-linux-gnu",

clang/test/Driver/Inputs/opensuse_tumbleweed_ppc_tree/usr/lib/crt1.o

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clang/test/Driver/Inputs/opensuse_tumbleweed_ppc_tree/usr/lib/crti.o

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clang/test/Driver/Inputs/opensuse_tumbleweed_ppc_tree/usr/lib/crtn.o

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