binutils/SOURCES/binutils-gold-mismatched-section-flags.patch

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2020-07-28 12:52:06 +00:00
diff -rup binutils.orig/gold/layout.cc binutils-2.32/gold/layout.cc
--- binutils.orig/gold/layout.cc 2019-06-24 14:37:36.013086899 +0100
+++ binutils-2.32/gold/layout.cc 2019-06-24 14:41:40.054517479 +0100
@@ -868,6 +868,7 @@ Layout::get_output_section(const char* n
&& (same_name->flags() & elfcpp::SHF_TLS) == 0)
os = same_name;
}
+#if 0 /* BZ 1722715, PR 17556. */
else if ((flags & elfcpp::SHF_TLS) == 0)
{
elfcpp::Elf_Xword zero_flags = 0;
@@ -878,6 +879,7 @@ Layout::get_output_section(const char* n
if (p != this->section_name_map_.end())
os = p->second;
}
+#endif
}
if (os == NULL)
diff -rup binutils.orig/gold/object.cc binutils-2.32/gold/object.cc
--- binutils.orig/gold/object.cc 2019-06-24 14:37:36.012086906 +0100
+++ binutils-2.32/gold/object.cc 2019-06-24 14:39:59.287165501 +0100
@@ -1644,6 +1644,13 @@ Sized_relobj_file<size, big_endian>::do_
omit[i] = true;
}
+ // Skip empty sections without flags.
+ if (!(shdr.get_sh_flags() & ~elfcpp::SHF_GROUP)
+ && !shdr.get_sh_size())
+ {
+ omit[i] = true;
+ }
+
bool discard = omit[i];
if (!discard)
{