lang/libhx: fix build with lld 17

Building lang/libhx with lld 17 results in the following link errors:

  ld: error: version script assignment of 'LIBHX_3.25' to symbol 'HX_basename' failed: symbol not defined
  ld: error: version script assignment of 'LIBHX_3.25' to symbol 'HX_basename_exact' failed: symbol not defined
  ld: error: version script assignment of 'LIBHX_3.25' to symbol 'HX_chomp' failed: symbol not defined
  ld: error: version script assignment of 'LIBHX_3.25' to symbol 'HX_copy_dir' failed: symbol not defined
  ld: error: version script assignment of 'LIBHX_3.25' to symbol 'HX_copy_file' failed: symbol not defined
  ld: error: version script assignment of 'LIBHX_3.25' to symbol 'HX_dirname' failed: symbol not defined
  ld: error: version script assignment of 'LIBHX_3.25' to symbol 'HX_dlclose' failed: symbol not defined
  ld: error: version script assignment of 'LIBHX_3.25' to symbol 'HX_dlerror' failed: symbol not defined
  ld: error: version script assignment of 'LIBHX_3.25' to symbol 'HX_dlopen' failed: symbol not defined
  ld: error: version script assignment of 'LIBHX_3.25' to symbol 'HX_dlsym' failed: symbol not defined
  ld: error: version script assignment of 'LIBHX_3.25' to symbol 'HX_drand' failed: symbol not defined
  ld: error: version script assignment of 'LIBHX_3.25' to symbol 'HX_exit' failed: symbol not defined
  ld: error: version script assignment of 'LIBHX_3.25' to symbol 'HX_ffs' failed: symbol not defined
  ld: error: version script assignment of 'LIBHX_3.25' to symbol 'HX_fls' failed: symbol not defined
  ld: error: version script assignment of 'LIBHX_3.25' to symbol 'HX_getl' failed: symbol not defined
  ld: error: version script assignment of 'LIBHX_3.25' to symbol 'HX_getopt' failed: symbol not defined
  ld: error: version script assignment of 'LIBHX_3.25' to symbol 'HX_getopt_help' failed: symbol not defined
  ld: error: version script assignment of 'LIBHX_3.25' to symbol 'HX_getopt_help_cb' failed: symbol not defined
  ld: error: version script assignment of 'LIBHX_3.25' to symbol 'HX_getopt_usage' failed: symbol not defined
  ld: error: version script assignment of 'LIBHX_3.25' to symbol 'HX_getopt_usage_cb' failed: symbol not defined

Since the linker version script is also used for a "rtcheck" library
which does not implement any of the symbols, suppress errors with lld >=
17 due to these undefined symbols.

PR:		273753
MFH:		2023Q4
This commit is contained in:
Dimitry Andric 2023-11-25 18:59:54 +01:00
parent 90f40b8fa6
commit 82a2ee4733

View file

@ -0,0 +1,11 @@
--- src/Makefile.in.orig 2023-11-02 08:30:27 UTC
+++ src/Makefile.in
@@ -94,7 +94,7 @@ host_triplet = @host@
@WITH_GNU_LD_TRUE@am__append_2 = -Wl,--version-script=${srcdir}/libHX.map
@MINGW32_TRUE@am__append_3 = ux-file.c ux-mmap.c
@MINGW32_TRUE@am__append_4 = -lws2_32
-@WITH_GNU_LD_TRUE@am__append_5 = -Wl,--version-script=${srcdir}/libHX.map
+@WITH_GNU_LD_TRUE@am__append_5 = -Wl,--version-script=${srcdir}/libHX.map -Wl,--undefined-version
check_PROGRAMS = tc-compile$(EXEEXT) tc-cast$(EXEEXT) \
tc-deque$(EXEEXT) tc-dir$(EXEEXT) tc-format$(EXEEXT) \
tc-io$(EXEEXT) tc-list$(EXEEXT) tc-list2$(EXEEXT) \