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Add support for --enable-target to control which template

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specializations we generate.
This commit is contained in:
Ian Lance Taylor
2007-09-04 20:00:53 +00:00
parent 64707334c7
commit 193a53d920
10 changed files with 463 additions and 50 deletions
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60
gold/layout.cc
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@@ -986,24 +986,52 @@ Layout::create_version_sections(const Target* target, const Versions* versions,
if (target->get_size() == 32)
{
if (target->is_big_endian())
this->sized_create_version_sections SELECT_SIZE_ENDIAN_NAME(32, true)(
versions, local_symcount, dynamic_symbols, dynstr
SELECT_SIZE_ENDIAN(32, true));
{
#ifdef HAVE_TARGET_32_BIG
this->sized_create_version_sections
SELECT_SIZE_ENDIAN_NAME(32, true)(
versions, local_symcount, dynamic_symbols, dynstr
SELECT_SIZE_ENDIAN(32, true));
#else
gold_unreachable();
#endif
}
else
this->sized_create_version_sections SELECT_SIZE_ENDIAN_NAME(32, false)(
versions, local_symcount, dynamic_symbols, dynstr
SELECT_SIZE_ENDIAN(32, false));
{
#ifdef HAVE_TARGET_32_LITTLE
this->sized_create_version_sections
SELECT_SIZE_ENDIAN_NAME(32, false)(
versions, local_symcount, dynamic_symbols, dynstr
SELECT_SIZE_ENDIAN(32, false));
#else
gold_unreachable();
#endif
}
}
else if (target->get_size() == 64)
{
if (target->is_big_endian())
this->sized_create_version_sections SELECT_SIZE_ENDIAN_NAME(64, true)(
versions, local_symcount, dynamic_symbols, dynstr
SELECT_SIZE_ENDIAN(64, true));
{
#ifdef HAVE_TARGET_64_BIG
this->sized_create_version_sections
SELECT_SIZE_ENDIAN_NAME(64, true)(
versions, local_symcount, dynamic_symbols, dynstr
SELECT_SIZE_ENDIAN(64, true));
#else
gold_unreachable();
#endif
}
else
this->sized_create_version_sections SELECT_SIZE_ENDIAN_NAME(64, false)(
versions, local_symcount, dynamic_symbols, dynstr
SELECT_SIZE_ENDIAN(64, false));
{
#ifdef HAVE_TARGET_64_LITTLE
this->sized_create_version_sections
SELECT_SIZE_ENDIAN_NAME(64, false)(
versions, local_symcount, dynamic_symbols, dynstr
SELECT_SIZE_ENDIAN(64, false));
#else
gold_unreachable();
#endif
}
}
else
gold_unreachable();
@@ -1449,25 +1477,33 @@ Close_task_runner::run(Workqueue*)
// Instantiate the templates we need. We could use the configure
// script to restrict this to only the ones for implemented targets.
#ifdef HAVE_TARGET_32_LITTLE
template
Output_section*
Layout::layout<32, false>(Relobj* object, unsigned int shndx, const char* name,
const elfcpp::Shdr<32, false>& shdr, off_t*);
#endif
#ifdef HAVE_TARGET_32_BIG
template
Output_section*
Layout::layout<32, true>(Relobj* object, unsigned int shndx, const char* name,
const elfcpp::Shdr<32, true>& shdr, off_t*);
#endif
#ifdef HAVE_TARGET_64_LITTLE
template
Output_section*
Layout::layout<64, false>(Relobj* object, unsigned int shndx, const char* name,
const elfcpp::Shdr<64, false>& shdr, off_t*);
#endif
#ifdef HAVE_TARGET_64_BIG
template
Output_section*
Layout::layout<64, true>(Relobj* object, unsigned int shndx, const char* name,
const elfcpp::Shdr<64, true>& shdr, off_t*);
#endif
} // End namespace gold.