binutils/binutils-gold-discard-version-info.patch

36 lines
1.6 KiB
Diff

diff -rup binutils.orig/gold/options.h binutils-2.31.1/gold/options.h
--- binutils.orig/gold/options.h 2018-11-28 13:43:45.192094029 +0000
+++ binutils-2.31.1/gold/options.h 2018-11-28 13:44:30.616758345 +0000
@@ -1358,6 +1358,10 @@ class General_options
N_("Warn about duplicate common symbols"),
N_("Do not warn about duplicate common symbols"));
+ DEFINE_bool(warn_drop_version, options::TWO_DASHES, '\0', false,
+ N_("Warn when discarding version information"),
+ N_("Do not warn when discarding version information"));
+
DEFINE_bool_ignore(warn_constructors, options::TWO_DASHES, '\0',
N_("Ignored"), N_("Ignored"));
diff -rup binutils.orig/gold/symtab.cc binutils-2.31.1/gold/symtab.cc
--- binutils.orig/gold/symtab.cc 2018-11-28 13:43:45.193094021 +0000
+++ binutils-2.31.1/gold/symtab.cc 2018-11-28 13:45:13.479441595 +0000
@@ -2623,11 +2623,12 @@ Symbol_table::set_dynsym_indexes(unsigne
versions->record_version(this, dynpool, sym);
else
{
- gold_warning(_("discarding version information for "
- "%s@%s, defined in unused shared library %s "
- "(linked with --as-needed)"),
- sym->name(), sym->version(),
- sym->object()->name().c_str());
+ if (parameters->options().warn_drop_version())
+ gold_warning(_("discarding version information for "
+ "%s@%s, defined in unused shared library %s "
+ "(linked with --as-needed)"),
+ sym->name(), sym->version(),
+ sym->object()->name().c_str());
sym->clear_version();
}
}