gh-90656: Add platform triplets for 64-bit LoongArch (LA64) (#30939)

Signed-off-by: Zhang Na <zhangna@loongson.cn> Co-authored-by: WANG Xuerui <git@xen0n.name>
python · May 9, 2023 · 03029ac · 03029ac · lekza431 · May 9, 2023
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diff --git a/Doc/whatsnew/3.12.rst b/Doc/whatsnew/3.12.rst
@@ -1169,6 +1169,14 @@ Build Changes
  optimization levels (0, 1, 2) at once.
  (Contributed by Victor Stinner in :gh:`99289`.)
 
+* Add platform triplets for 64-bit LoongArch:
+
+ * loongarch64-linux-gnusf
+ * loongarch64-linux-gnuf32
+ * loongarch64-linux-gnu
+
+ (Contributed by Zhang Na in :gh:`90656`.)
+
 
 C API Changes
 =============

diff --git a/Misc/NEWS.d/next/Build/2022-06-20-15-15-11.gh-issue-90656.kFBbKe.rst b/Misc/NEWS.d/next/Build/2022-06-20-15-15-11.gh-issue-90656.kFBbKe.rst
@@ -0,0 +1,7 @@
+Add platform triplets for 64-bit LoongArch:
+
+* loongarch64-linux-gnusf
+* loongarch64-linux-gnuf32
+* loongarch64-linux-gnu
+
+Patch by Zhang Na.
diff --git a/configure b/configure
diff --git a/configure.ac b/configure.ac
@@ -959,6 +959,20 @@ cat > conftest.c <<EOF
  hppa-linux-gnu
 # elif defined(__ia64__)
  ia64-linux-gnu
+# elif defined(__loongarch__)
+# if defined(__loongarch_lp64)
+# if defined(__loongarch_soft_float)
+ loongarch64-linux-gnusf
+# elif defined(__loongarch_single_float)
+ loongarch64-linux-gnuf32
+# elif defined(__loongarch_double_float)
+ loongarch64-linux-gnu
+# else
+# error unknown platform triplet
+# endif
+# else
+# error unknown platform triplet
+# endif
 # elif defined(__m68k__) && !defined(__mcoldfire__)
  m68k-linux-gnu
 # elif defined(__mips_hard_float) && defined(__mips_isa_rev) && (__mips_isa_rev >=6) && defined(_MIPSEL)