Initial commit

core/icu78/icu-78.2-fix-ssearch-fortify-overflow.patch

@@ -0,0 +1,62 @@
+diff --git a/icu/source/test/intltest/ssearch.cpp b/icu/source/test/intltest/ssearch.cpp
+index a13df7f..615ea53 100644
+--- a/icu/source/test/intltest/ssearch.cpp
++++ b/icu/source/test/intltest/ssearch.cpp
+@@ -531,12 +531,26 @@ static char *printOffsets(char *buffer, size_t n, OrderList &list)
+ 
+     for(int32_t i = 0; i < size; i += 1) {
+         const Order *order = list.get(i);
++        size_t remaining = n - static_cast<size_t>(s - buffer);
++
++        if (remaining == 0) {
++            break;
++        }
+ 
+         if (i != 0) {
+-            s += snprintf(s, n, ", ");
++            int32_t written = snprintf(s, remaining, ", ");
++            if (written < 0 || static_cast<size_t>(written) >= remaining) {
++                break;
++            }
++            s += written;
++            remaining -= written;
+         }
+ 
+-        s += snprintf(s, n, "(%d, %d)", order->lowOffset, order->highOffset);
++        int32_t written = snprintf(s, remaining, "(%d, %d)", order->lowOffset, order->highOffset);
++        if (written < 0 || static_cast<size_t>(written) >= remaining) {
++            break;
++        }
++        s += written;
+     }
+ 
+     return buffer;
+@@ -549,12 +563,26 @@ static char *printOrders(char *buffer, size_t n, OrderList &list)
+ 
+     for(int32_t i = 0; i < size; i += 1) {
+         const Order *order = list.get(i);
++        size_t remaining = n - static_cast<size_t>(s - buffer);
++
++        if (remaining == 0) {
++            break;
++        }
+ 
+         if (i != 0) {
+-            s += snprintf(s, n, ", ");
++            int32_t written = snprintf(s, remaining, ", ");
++            if (written < 0 || static_cast<size_t>(written) >= remaining) {
++                break;
++            }
++            s += written;
++            remaining -= written;
+         }
+ 
+-        s += snprintf(s, n, "%8.8X", order->order);
++        int32_t written = snprintf(s, remaining, "%8.8X", order->order);
++        if (written < 0 || static_cast<size_t>(written) >= remaining) {
++            break;
++        }
++        s += written;
+     }
+ 
+     return buffer;

core/icu78/icu78.toml

@@ -0,0 +1,43 @@
+[build]
+type = "autotools"
+
+[build.flags]
+source_subdir = "icu/source"
+build_32 = true
+host_build = true
+configure_lib32 = [ "--with-cross-build=$DEPOT_BUILD_HOST_DIR" ]
+
+[dependencies]
+build = ["python"]
+runtime = [
+    "glibc",
+    "sh",
+    "libunwind",
+    "libcxx"
+]
+
+[dependencies.lib32]
+build = ["python"]
+runtime = [
+    "lib32-glibc",
+    "lib32-libunwind",
+    "lib32-libcxx"
+]
+
+[package]
+description = "International Components for Unicode, version 78"
+homepage = "https://icu.unicode.org/"
+license = "Unicode-3.0"
+name = "icu78"
+version = "78.2"
+revision = 2
+
+[[source]]
+extract_dir = "$name-$version"
+sha256 = "3e99687b5c435d4b209630e2d2ebb79906c984685e78635078b672e03c89df35"
+url = "https://github.com/unicode-org/icu/releases/download/release-$version/icu4c-$version-sources.tgz"
+patches = [ "icu-78.2-fix-ssearch-fortify-overflow.patch" ]
+
+[[manual_sources]]
+file = "icu-78.2-fix-ssearch-fortify-overflow.patch"
+sha256 = "b2:7de580c89edfdef1d191d9ffd796f5182ecd7b495a192f0280b0fddedb53fec7a9c7df28c4dbc86d1492db3fa6ff1fcd39c8363d7737710693e61bba2661d410"