head	1.1;
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	pkgsrc-2026Q1:1.1.0.2
	pkgsrc-2026Q1-base:1.1;
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1.1
date	2026.01.06.15.29.59;	author ryoon;	state Exp;
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commitid	VaIKvwpW1LAhwlpG;


desc
@@


1.1
log
@textproc/icu: Update to 78.1

Changelog:
78.1:
We are pleased to announce the release of Unicode ICU 78. It updates to
Unicode 17 (blog), including new characters and scripts, emoji,
collation & IDNA changes, and corresponding APIs and implementations.

It also updates to CLDR 48 (beta blog) locale data with new locales,
and various additions and corrections.

  * Details: ICU 78.
  * Download: releases/tag/release-78.1
  * Maven: com.ibm.icu / icu4j / version 78.1

In Java, there is a draft new Segmenter API which is easier and safer
to use than BreakIterator.
In C++, there is a new set of APIs for Unicode string (UTF-8/16/32)
code point iteration that works seamlessly with modern C++ iterators
and ranges.

The Java implementation of the CLDR MessageFormat 2.0 specification has
been updated to CLDR 48. The core API has been upgraded to "draft", while
the Data Model API remains in technology preview.

The C++ implementation of MessageFormat 2.0 is at CLDR 47 level and
remains in technology preview.

ICU 78 and CLDR 48 are major releases, including a new version of Unicode
and major locale data improvements.
@
text
@$NetBSD$

ICU-23263 Support shared/static data library that uses a pointer based table of contents

Upstream fix: aa17de1994d188560d99d07c37bf333416483899

diff --git a/icu4c/source/common/ucnv_io.cpp b/icu4c/source/common/ucnv_io.cpp
index 46a26f821fd8..66813f5a0372 100644
--- common/ucnv_io.cpp
+++ common/ucnv_io.cpp
@@@@ -249,14 +249,15 @@@@ static void U_CALLCONV initAliasData(UErrorCode &errCode) {
 
     sectionSizes = static_cast<const uint32_t*>(udata_getMemory(data));
     int32_t dataLength = udata_getLength(data); // This is the length minus the UDataInfo size
-    if (dataLength <= int32_t(sizeof(sectionSizes[0]))) {
+    UBool isDataLengthKnown = dataLength >= 0; // Only false when using a pointer table of contents (not files nor a common data archive)
+    if (isDataLengthKnown && dataLength <= int32_t(sizeof(sectionSizes[0]))) {
         // We don't even have a TOC!
         goto invalidFormat;
     }
     table = reinterpret_cast<const uint16_t*>(sectionSizes);
     tableStart = sectionSizes[0];
     sizeOfTOC = int32_t((tableStart + 1) * sizeof(sectionSizes[0]));
-    if (tableStart < minTocLength || dataLength <= sizeOfTOC) {
+    if (tableStart < minTocLength || (isDataLengthKnown && dataLength <= sizeOfTOC)) {
         // We don't have a whole TOC!
         goto invalidFormat;
     }
@@@@ -279,7 +280,7 @@@@ static void U_CALLCONV initAliasData(UErrorCode &errCode) {
     for (uint32_t section = 1; section <= tableStart; section++) {
         sizeOfData += sectionSizes[section] * sizeof(table[0]);
     }
-    if (dataLength < sizeOfData) {
+    if (isDataLengthKnown && dataLength < sizeOfData) {
         // Truncated file!
         goto invalidFormat;
     }
diff --git a/icu4c/source/configure b/icu4c/source/configure
index 033749b71bc9..1fd03e78f6f9 100755
--- configure
+++ configure
@@@@ -7013,7 +7013,7 @@@@ case "${host}" in
         # We're using gcc, and the simple -a gcc command line works for genccode
         GENCCODE_ASSEMBLY="-a gcc"
     fi ;;
-i*86-*-solaris*)
+*86*-solaris*)
     if test "$GCC" = yes; then
         # When using gcc, look if we're also using GNU as.
         # When using GNU as, the simple -a gcc command line works for genccode.
diff --git a/icu4c/source/configure.ac b/icu4c/source/configure.ac
index 8ffacf8795a9..61e7ee47fcc6 100644
--- configure.ac
+++ configure.ac
@@@@ -618,7 +618,7 @@@@ case "${host}" in
         # We're using gcc, and the simple -a gcc command line works for genccode
         GENCCODE_ASSEMBLY="-a gcc"
     fi ;;
-i*86-*-solaris*)
+*86*-solaris*)
     if test "$GCC" = yes; then
         # When using gcc, look if we're also using GNU as.
         # When using GNU as, the simple -a gcc command line works for genccode.
@