devel: gcc: align patches structure to openwrt toolchain GCC

[feed/packages.git] / devel / gcc / patches-10.x / 003-dont-choke-when-building-32bit-on-64bit.patch

diff --git a/devel/gcc/patches-10.x/003-dont-choke-when-building-32bit-on-64bit.patch b/devel/gcc/patches-10.x/003-dont-choke-when-building-32bit-on-64bit.patch
new file mode 100644 (file)
index 0000000..4b91f49
--- /dev/null
+++ b/devel/gcc/patches-10.x/003-dont-choke-when-building-32bit-on-64bit.patch
@@ -0,0 +1,14 @@
+diff -u --recursive gcc-10.3.0-vanilla/gcc/real.h gcc-10.3.0/gcc/real.h
+--- gcc-10.3.0-vanilla/gcc/real.h      2021-04-08 06:56:28.561746620 -0500
++++ gcc-10.3.0/gcc/real.h      2022-05-18 17:04:32.076412174 -0500
+@@ -77,8 +77,10 @@
+    + (REAL_VALUE_TYPE_SIZE%HOST_BITS_PER_WIDE_INT ? 1 : 0)) /* round up */
+ 
+ /* Verify the guess.  */
++#ifndef __LP64__
+ extern char test_real_width
+   [sizeof (REAL_VALUE_TYPE) <= REAL_WIDTH * sizeof (HOST_WIDE_INT) ? 1 : -1];
++#endif
+ 
+ /* Calculate the format for CONST_DOUBLE.  We need as many slots as
+    are necessary to overlay a REAL_VALUE_TYPE on them.  This could be