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* layout.cc (Layout::include_section): Check for SHF_EXCLUDE.

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Handle --strip-lto-sections option.
	* options.h (strip_lto_sections): New option.
This commit is contained in:
Cary Coutant
2008-12-05 21:13:35 +00:00
parent 116e096528
commit fd06b4aa51
3 changed files with 19 additions and 0 deletions
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11
gold/layout.cc
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@@ -206,6 +206,9 @@ bool
Layout::include_section(Sized_relobj<size, big_endian>*, const char* name,
const elfcpp::Shdr<size, big_endian>& shdr)
{
if (shdr.get_sh_flags() & elfcpp::SHF_EXCLUDE)
return false;
switch (shdr.get_sh_type())
{
case elfcpp::SHT_NULL:
@@ -256,6 +259,14 @@ Layout::include_section(Sized_relobj<size, big_endian>*, const char* name,
&& !is_gdb_debug_section(name))
return false;
}
if (parameters->options().strip_lto_sections()
&& !parameters->options().relocatable()
&& (shdr.get_sh_flags() & elfcpp::SHF_ALLOC) == 0)
{
// Ignore LTO sections containing intermediate code.
if (is_prefix_of(".gnu.lto_", name))
return false;
}
return true;
default: