From 6d7185cd108fe89a8da4c66fd7d4fa503b467834 Mon Sep 17 00:00:00 2001
From: Rmys <muscnsl@hotmail.com>
Date: Mon, 16 Feb 2026 20:28:30 +0300
Subject: [PATCH] icu4c ver. bump

---
 programming/misc/icu4c/actions.py             |  3 ++
 .../icu4c/files/icu-77.1-invalid-malloc.patch | 30 +++++++++++++++++++
 programming/misc/icu4c/pspec.xml              | 26 ++++++++--------
 3 files changed, 46 insertions(+), 13 deletions(-)
 create mode 100644 programming/misc/icu4c/files/icu-77.1-invalid-malloc.patch

diff --git a/programming/misc/icu4c/actions.py b/programming/misc/icu4c/actions.py
index 335d2df981..ff597f94ce 100644
--- a/programming/misc/icu4c/actions.py
+++ b/programming/misc/icu4c/actions.py
@@ -18,6 +18,9 @@ def setup():
                --disable-silent-rules"
                
     if get.buildTYPE() == "_emul32":
+
+        shelltools.system("patch -p1 < icu-77.1-invalid-malloc.patch")
+
         shelltools.export("CC", "%s -m32" % get.CC())
         shelltools.export("CXX", "%s -m32" % get.CXX())
         
diff --git a/programming/misc/icu4c/files/icu-77.1-invalid-malloc.patch b/programming/misc/icu4c/files/icu-77.1-invalid-malloc.patch
new file mode 100644
index 0000000000..a0ae4728a9
--- /dev/null
+++ b/programming/misc/icu4c/files/icu-77.1-invalid-malloc.patch
@@ -0,0 +1,30 @@
+https://unicode-org.atlassian.net/browse/ICU-23120
+https://github.com/unicode-org/icu/pull/3496
+
+From a0d280e4b4df6c09dfd82b63499f308d416c9b60 Mon Sep 17 00:00:00 2001
+From: David Seifert <soap@gentoo.org>
+Date: Fri, 16 May 2025 12:55:47 +0200
+Subject: [PATCH] ICU-23120 Fix malloc request larger than PTRDIFF_MAX bytes
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+* glibc does not allow allocations that exceed PTRDIFF_MAX bytes:
+  https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=9bf8e29ca136094f73f69f725f15c51facc97206
+* Without this, we get compile failures on 32-bit platforms:
+
+    work/icu/source/test/intltest/ustrtest.cpp: In member function ‘void UnicodeStringTest::TestLargeMemory()’:
+    work/icu/source/test/intltest/ustrtest.cpp:2360:37: error: size ‘4294967286’ of array exceeds maximum object size ‘2147483647’
+     2360 |     char16_t *buf = new char16_t[len];
+          |                                     ^
+--- a/test/intltest/ustrtest.cpp
++++ b/test/intltest/ustrtest.cpp
+@@ -2356,7 +2356,7 @@ void UnicodeStringTest::TestLargeMemory() {
+ #if U_PLATFORM_IS_LINUX_BASED || U_PLATFORM_IS_DARWIN_BASED
+     if(quick) { return; }
+     IcuTestErrorCode status(*this, "TestLargeMemory");
+-    constexpr uint32_t len = 2147483643;
++    constexpr uint32_t len = (PTRDIFF_MAX - 10) / sizeof(char16_t);
+     char16_t *buf = new char16_t[len];
+     if (buf == nullptr) { return; }
+     uprv_memset(buf, 0x4e, len * 2);
diff --git a/programming/misc/icu4c/pspec.xml b/programming/misc/icu4c/pspec.xml
index 54bd84794d..7d97cb6817 100644
--- a/programming/misc/icu4c/pspec.xml
+++ b/programming/misc/icu4c/pspec.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" ?>
-<!DOCTYPE PISI SYSTEM "http://www.pisilinux.org/projeler/pisi/pisi-spec.dtd">
+<!DOCTYPE PISI SYSTEM "https://www.pisilinux.org/projeler/pisi/pisi-spec.dtd">
 <PISI>
     <Source>
         <Name>icu4c</Name>
@@ -14,23 +14,16 @@
         <Description>ICU is a mature, widely used set of C/C++ and Java libraries for Unicode support, software internationalization and globalization (i18n/g11n). This package contains the C/C++ libraries.</Description>
         <!-- CAUTION! This package has a great potential to break API/ABI in minor version bumps, check for a file like:
         http://source.icu-project.org/repos/icu/icu/tags/release-55-1/APIChangeReport.html -->
-        <Archive sha1sum="f7764341d196112573605881dbbf10e586d84841" type="targz">https://github.com/unicode-org/icu/releases/download/release-76-1/icu4c-76_1-src.tgz</Archive>
+        <Archive sha1sum="a62283d2e6a1bcddea1cab0d1cd09dbe5da6c96f" type="targz">https://github.com/unicode-org/icu/releases/download/release-78.2/icu4c-78.2-sources.tgz</Archive>
+        <AdditionalFiles>
+            <AdditionalFile target="icu-77.1-invalid-malloc.patch">icu-77.1-invalid-malloc.patch</AdditionalFile>
+        </AdditionalFiles>
         <BuildDependencies>
             <Dependency>libgcc</Dependency>
         </BuildDependencies>
         <Patches>
 <!--             <Patch>gennorm2-man.patch</Patch> -->
-<!--             <Patch>icuinfo-man.patch</Patch> -->
-
-            <Patch>fedora/0001-ICU-22954-USet-C-iterator-return-std-u16string.patch</Patch>
-            <Patch>fedora/0002-ICU-22954-U_ICU_NAMESPACE_OR_INTERNAL-header-only-lo.patch</Patch>
-            <Patch>fedora/0003-ICU-22954-intltest.h-IcuTestErrorCode-usable-without.patch</Patch>
-            <Patch>fedora/0004-ICU-22954-header-only-test-USet-C-iterators.patch</Patch>
-            <Patch>fedora/0005-ICU-22954-Partially-revert-PR-3295-U_ICU_NAMESPACE_O.patch</Patch>
-            <Patch>fedora/0006-ICU-22954-USetHeaderOnlyTest-use-unique_ptr.patch</Patch>
-            <Patch>fedora/0007-ICU-22954-Delete-copy-assign-from-IcuTestErrorCode.patch</Patch>
-            <Patch>fedora/0008-ICU-22954-Workaround-Replace-std-u16string-member-wi.patch</Patch>
-            <Patch>fedora/0009-ICU-22954-Revert-to-using-std-u16string-instead-of-U.patch</Patch>
+<!--             <Patch>icu-77.1-invalid-malloc.patch</Patch> -->
         </Patches>
     </Source>
 
@@ -83,6 +76,13 @@
     </Package>
 
     <History>
+        <Update release="15">
+            <Date>2026-02-16</Date>
+            <Version>78.2</Version>
+            <Comment>Version bump.</Comment>
+            <Name>Pisi Linux Community</Name>
+            <Email>admin@pisilinux.org</Email>
+        </Update>
         <Update release="14">
             <Date>2025-02-23</Date>
             <Version>76.1</Version>