Merge pull request #4384 from yetist/develop

Fix: build failed on LoongArch

Author: martin-frbg

.github/workflows/loongarch64.yml

@@ -16,13 +16,13 @@ jobs:
         include:
           - target: LOONGSONGENERIC
             triple:  loongarch64-unknown-linux-gnu
-            opts: NO_SHARED=1 TARGET=LOONGSONGENERIC
+            opts: NO_SHARED=1 DYNAMIC_ARCH=1 TARGET=LOONGSONGENERIC
           - target: LOONGSON3R5
             triple: loongarch64-unknown-linux-gnu
-            opts: NO_SHARED=1 TARGET=LOONGSON3R5
+            opts: NO_SHARED=1 DYNAMIC_ARCH=1 TARGET=LOONGSON3R5
           - target: LOONGSON2K1000
             triple: loongarch64-unknown-linux-gnu
-            opts: NO_SHARED=1 TARGET=LOONGSON2K1000
+            opts: NO_SHARED=1 DYNAMIC_ARCH=1 TARGET=LOONGSON2K1000
           - target: DYNAMIC_ARCH
             triple: loongarch64-unknown-linux-gnu
             opts: NO_SHARED=1 DYNAMIC_ARCH=1 TARGET=GENERIC
@@ -40,8 +40,8 @@ jobs:
 
       - name: Download and install loongarch64-toolchain
         run: |
-          wget https://github.com/loongson/build-tools/releases/download/2022.09.06/loongarch64-clfs-7.3-cross-tools-gcc-glibc.tar.xz
-          tar -xf loongarch64-clfs-7.3-cross-tools-gcc-glibc.tar.xz -C /opt
+          wget https://github.com/loongson/build-tools/releases/download/2023.08.08/CLFS-loongarch64-8.1-x86_64-cross-tools-gcc-glibc.tar.xz
+          tar -xf CLFS-loongarch64-8.1-x86_64-cross-tools-gcc-glibc.tar.xz -C /opt
 
       - name: Set env
         run: |

cmake/cc.cmake

@@ -36,9 +36,19 @@ if (${CMAKE_C_COMPILER_ID} STREQUAL "GNU" OR ${CMAKE_C_COMPILER_ID} STREQUAL "LS
 
     if (LOONGARCH64)
       if (BINARY64)
-        set(CCOMMON_OPT "${CCOMMON_OPT} -mabi=lp64")
+	CHECK_CXX_COMPILER_FLAG("-mabi=lp64d" COMPILER_SUPPORT_LP64D_ABI)
+        if(COMPILER_SUPPORT_LP64D_ABI)
+	  set(CCOMMON_OPT "${CCOMMON_OPT} -mabi=lp64d")
+	else()
+	  set(CCOMMON_OPT "${CCOMMON_OPT} -mabi=lp64")
+	endif ()
       else ()
-        set(CCOMMON_OPT "${CCOMMON_OPT} -mabi=lp32")
+	CHECK_CXX_COMPILER_FLAG("-mabi=ilp32d" COMPILER_SUPPORT_ILP32D_ABI)
+	if(COMPILER_SUPPORT_ILP32D_ABI)
+	  set(CCOMMON_OPT "${CCOMMON_OPT} -mabi=ilp32d")
+	else()
+	  set(CCOMMON_OPT "${CCOMMON_OPT} -mabi=lp32")
+	endif ()
       endif ()
       set(BINARY_DEFINED 1)
     endif ()

cmake/fc.cmake

@@ -61,9 +61,19 @@ if (${F_COMPILER} STREQUAL "GFORTRAN" OR ${F_COMPILER} STREQUAL "F95" OR CMAKE_F
     endif ()
     if (LOONGARCH64)
       if (BINARY64)
-        set(FCOMMON_OPT "${FCOMMON_OPT} -mabi=lp64")
+	CHECK_CXX_COMPILER_FLAG("-mabi=lp64d" COMPILER_SUPPORT_LP64D_ABI)
+        if(COMPILER_SUPPORT_LP64D_ABI)
+	  set(FCOMMON_OPT "${FCOMMON_OPT} -mabi=lp64d")
+	else()
+	  set(FCOMMON_OPT "${FCOMMON_OPT} -mabi=lp64")
+	endif ()
       else ()
-        set(FCOMMON_OPT "${FCOMMON_OPT} -mabi=lp32")
+	CHECK_CXX_COMPILER_FLAG("-mabi=ilp32d" COMPILER_SUPPORT_ILP32D_ABI)
+	if(COMPILER_SUPPORT_ILP32D_ABI)
+	  set(FCOMMON_OPT "${FCOMMON_OPT} -mabi=ilp32d")
+	else()
+	  set(FCOMMON_OPT "${FCOMMON_OPT} -mabi=lp32")
+	endif ()
       endif ()
     endif ()
     if (RISCV64)