[php-src] Issue #20992: Building ext/intl with `--enable-address-sanitizer --enable-undefined-sanitizer` fails to link

[email protected] (TimWolla)
Newsgroups php.bugs
Message-ID <[email protected]> 
Issue: https://github.com/php/php-src/issues/20992
Author: TimWolla

### Description

The following code:

```php
env CC=clang CXX=clang++ ./configure --disable-all --enable-intl --enable-debug --enable-zend-test --enable-address-sanitizer --enable-undefined-sanitizer
make
```

Resulted in this output:
```
/bin/bash php-src/libtool --silent --preserve-dup-deps --tag=CC --mode=compile clang -Isapi/cgi/ -Iphp-src/sapi/cgi/ -Iphp-src/main -Iphp-src -Iphp-src/ext/date/lib -Iphp-src/ext/lexbor -Iphp-src/ext/uri/uriparser/include -Iphp-src/TSRM -Iphp-src/Zend  -D_GNU_SOURCE  -fno-common -Wstrict-prototypes -Wformat-truncation -Wall -Wextra -Wno-unused-parameter -Wno-sign-compare -g -ffp-contract=off -fvisibility=hidden -UNDEBUG -O0 -DZEND_SIGNALS -fsanitize=address -DZEND_TRACK_ARENA_ALLOC -fsanitize=undefined -fno-sanitize-recover=undefined -fno-sanitize=object-size -fno-sanitize=function -fno-omit-frame-pointer   -DZEND_ENABLE_STATIC_TSRMLS_CACHE=1 -c php-src/sapi/cgi/cgi_main.c -o sapi/cgi/cgi_main.lo  -MMD -MF sapi/cgi/cgi_main.dep -MT sapi/cgi/cgi_main.lo
ext/opcache/jit/ir/minilua php-src/ext/opcache/jit/ir/dynasm/dynasm.lua  -D X64=1 -o ext/opcache/jit/ir/ir_emit_x86.h php-src/ext/opcache/jit/ir/ir_x86.dasc
ext/opcache/jit/ir/gen_ir_fold_hash < php-src/ext/opcache/jit/ir/ir_fold.h > ext/opcache/jit/ir/ir_fold_hash.h
/bin/bash php-src/libtool --silent --preserve-dup-deps --tag=CC --mode=compile clang -Iext/opcache/ -Iphp-src/ext/opcache/ -Iphp-src/main -Iphp-src -Iphp-src/ext/date/lib -Iphp-src/ext/lexbor -Iphp-src/ext/uri/uriparser/include -Iphp-src/TSRM -Iphp-src/Zend  -D_GNU_SOURCE  -fno-common -Wstrict-prototypes -Wformat-truncation -Wall -Wextra -Wno-unused-parameter -Wno-sign-compare -g -ffp-contract=off -fvisibility=hidden -UNDEBUG -O0 -DZEND_SIGNALS -fsanitize=address -DZEND_TRACK_ARENA_ALLOC -fsanitize=undefined -fno-sanitize-recover=undefined -fno-sanitize=object-size -fno-sanitize=function -fno-omit-frame-pointer   -DZEND_ENABLE_STATIC_TSRMLS_CACHE=1 -Iext/opcache/jit/ir -DIR_TARGET_X64 -DIR_PHP -DIR_DEBUG -c php-src/ext/opcache/jit/ir/ir_emit.c -o ext/opcache/jit/ir/ir_emit.lo  -MMD -MF ext/opcache/jit/ir/ir_emit.dep -MT ext/opcache/jit/ir/ir_emit.lo
/bin/bash php-src/libtool --silent --preserve-dup-deps --tag=CC --mode=compile clang -Iext/opcache/ -Iphp-src/ext/opcache/ -Iphp-src/main -Iphp-src -Iphp-src/ext/date/lib -Iphp-src/ext/lexbor -Iphp-src/ext/uri/uriparser/include -Iphp-src/TSRM -Iphp-src/Zend  -D_GNU_SOURCE  -fno-common -Wstrict-prototypes -Wformat-truncation -Wall -Wextra -Wno-unused-parameter -Wno-sign-compare -g -ffp-contract=off -fvisibility=hidden -UNDEBUG -O0 -DZEND_SIGNALS -fsanitize=address -DZEND_TRACK_ARENA_ALLOC -fsanitize=undefined -fno-sanitize-recover=undefined -fno-sanitize=object-size -fno-sanitize=function -fno-omit-frame-pointer   -DZEND_ENABLE_STATIC_TSRMLS_CACHE=1 -Iext/opcache/jit/ir -DIR_TARGET_X64 -DIR_PHP -DIR_DEBUG -c php-src/ext/opcache/jit/ir/ir.c -o ext/opcache/jit/ir/ir.lo  -MMD -MF ext/opcache/jit/ir/ir.dep -MT ext/opcache/jit/ir/ir.lo
/bin/bash php-src/libtool --silent --preserve-dup-deps --tag=CC --mode=link clang -export-dynamic -fno-common -Wstrict-prototypes -Wformat-truncation -Wall -Wextra -Wno-unused-parameter -Wno-sign-compare -g -ffp-contract=off -fvisibility=hidden -UNDEBUG -O0 -DZEND_SIGNALS -fsanitize=address -DZEND_TRACK_ARENA_ALLOC -fsanitize=undefined -fno-sanitize-recover=undefined -fno-sanitize=object-size -fno-sanitize=function -fno-omit-frame-pointer   -Wl,-zcommon-page-size=2097152 -Wl,-zmax-page-size=2097152   ext/date/php_date.o ext/date/lib/astro.o ext/date/lib/dow.o […] Zend/zend.o main/internal_functions_cli.o sapi/cli/php_cli.o sapi/cli/php_http_parser.o sapi/cli/php_cli_server.o sapi/cli/ps_title.o sapi/cli/php_cli_process_title.o -lstdc++ -lm -licuio -licui18n -licuuc -licudata  -o sapi/cli/php
/bin/bash php-src/libtool --silent --preserve-dup-deps --tag=CC --mode=link clang -export-dynamic -fno-common -Wstrict-prototypes -Wformat-truncation -Wall -Wextra -Wno-unused-parameter -Wno-sign-compare -g -ffp-contract=off -fvisibility=hidden -UNDEBUG -O0 -DZEND_SIGNALS -fsanitize=address -DZEND_TRACK_ARENA_ALLOC -fsanitize=undefined -fno-sanitize-recover=undefined -fno-sanitize=object-size -fno-sanitize=function -fno-omit-frame-pointer   -Wl,-zcommon-page-size=2097152 -Wl,-zmax-page-size=2097152   ext/date/php_date.o ext/date/lib/astro.o ext/date/lib/dow.o […] Zend/zend.o main/internal_functions_cli.o sapi/phpdbg/phpdbg_bp.o sapi/phpdbg/phpdbg_break.o sapi/phpdbg/phpdbg_btree.o sapi/phpdbg/phpdbg_cmd.o sapi/phpdbg/phpdbg_frame.o sapi/phpdbg/phpdbg_help.o sapi/phpdbg/phpdbg_info.o sapi/phpdbg/phpdbg_io.o sapi/phpdbg/phpdbg_lexer.o sapi/phpdbg/phpdbg_list.o sapi/phpdbg/phpdbg_out.o sapi/phpdbg/phpdbg_parser.o sapi/phpdbg/phpdbg_print.o sapi/phpdbg/phpdbg_prompt.o sapi/phpdbg/phpdbg_set.o sapi/phpdbg/phpdbg_sigsafe.o sapi/phpdbg/phpdbg_utils.o sapi/phpdbg/phpdbg_watch.o sapi/phpdbg/phpdbg.o -lstdc++ -lm -licuio -licui18n -licuuc -licudata -lpthread   -o sapi/phpdbg/phpdbg
/bin/bash php-src/libtool --silent --preserve-dup-deps --tag=CC --mode=link clang -export-dynamic -fno-common -Wstrict-prototypes -Wformat-truncation -Wall -Wextra -Wno-unused-parameter -Wno-sign-compare -g -ffp-contract=off -fvisibility=hidden -UNDEBUG -O0 -DZEND_SIGNALS -fsanitize=address -DZEND_TRACK_ARENA_ALLOC -fsanitize=undefined -fno-sanitize-recover=undefined -fno-sanitize=object-size -fno-sanitize=function -fno-omit-frame-pointer   -Wl,-zcommon-page-size=2097152 -Wl,-zmax-page-size=2097152   ext/date/php_date.o ext/date/lib/astro.o ext/date/lib/dow.o […] Zend/zend.o main/internal_functions_cli.o main/fastcgi.o sapi/cgi/cgi_main.o -lstdc++ -lm -licuio -licui18n -licuuc -licudata  -o sapi/cgi/php-cgi
/usr/bin/ld: ext/intl/intl_convertcpp.o: in function `intl_stringFromChar(icu_74::UnicodeString&, char*, unsigned long, UErrorCode*)':
php-src/ext/intl/intl_convertcpp.cpp:28:(.text+0x23f): undefined reference to `__ubsan_vptr_type_cache'
/usr/bin/ld: php-src/ext/intl/intl_convertcpp.cpp:28:(.text+0x263): undefined reference to `__ubsan_handle_dynamic_type_cache_miss_abort'
/usr/bin/ld: php-src/ext/intl/intl_convertcpp.cpp:36:(.text+0x363): undefined reference to `__ubsan_vptr_type_cache'
/usr/bin/ld: php-src/ext/intl/intl_convertcpp.cpp:36:(.text+0x384): undefined reference to `__ubsan_handle_dynamic_type_cache_miss_abort'
/usr/bin/ld: php-src/ext/intl/intl_convertcpp.cpp:39:(.text+0x4f1): undefined reference to `__ubsan_vptr_type_cache'
/usr/bin/ld: php-src/ext/intl/intl_convertcpp.cpp:39:(.text+0x50f): undefined reference to `__ubsan_handle_dynamic_type_cache_miss_abort'
/usr/bin/ld: php-src/ext/intl/intl_convertcpp.cpp:42:(.text+0x5f8): undefined reference to `__ubsan_vptr_type_cache'
/usr/bin/ld: php-src/ext/intl/intl_convertcpp.cpp:42:(.text+0x616): undefined reference to `__ubsan_handle_dynamic_type_cache_miss_abort'
/usr/bin/ld: php-src/ext/intl/intl_convertcpp.cpp:44:(.text+0x776): undefined reference to `__ubsan_vptr_type_cache'
/usr/bin/ld: php-src/ext/intl/intl_convertcpp.cpp:44:(.text+0x794): undefined reference to `__ubsan_handle_dynamic_type_cache_miss_abort'

[3000 lines and 4 MB later]

/usr/bin/ld: php-src/ext/intl/breakiterator/codepointiterator_internal.h:86:(.text._ZN3PHP22CodePointBreakIterator16getLastCodePointEv[_ZN3PHP22CodePointBreakIterator16getLastCodePointEv]+0xc4): undefined reference to `__ubsan_handle_dynamic_type_cache_miss_abort'
clang: error: linker command failed with exit code 1 (use -v to see invocation)
make: *** [Makefile:260: sapi/cli/php] Error 1
make: *** Waiting for unfinished jobs....
clang: error: linker command failed with exit code 1 (use -v to see invocation)
make: *** [Makefile:277: sapi/phpdbg/phpdbg] Error 1
clang: error: linker command failed with exit code 1 (use -v to see invocation)
make: *** [Makefile:303: sapi/cgi/php-cgi] Error 1
```

But I expected this output instead:

A successful build.

### PHP Version

```plain
git master @ e9e0fe45e512415c4ac44c76cc59ed03a9a01fc6
```

### Operating System

_No response_
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