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extract_symvers: Add support for tracking TLS symbols.

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2010-10-01  Benjamin Kosnik  <bkoz@redhat.com>

	* scripts/extract_symvers: Add support for tracking TLS symbols.
	* testsuite/util/testsuite_abi.h (symbol::category): Add tls type.
	* testsuite/util/testsuite_abi.cc: Set symbol type to tls when
	appropriate, collect size info.

From-SVN: r164892
This commit is contained in:
Benjamin Kosnik 2010-10-01 17:10:38 +00:00 • committed by Benjamin Kosnik
parent 1cc2d70bee
commit bf718682e1
4 changed files with 17 additions and 5 deletions
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7
libstdc++-v3/ChangeLog
View file

@ -1,3 +1,10 @@
2010-10-01 Benjamin Kosnik <bkoz@redhat.com>
* scripts/extract_symvers: Add support for tracking TLS symbols.
* testsuite/util/testsuite_abi.h (symbol::category): Add tls type.
* testsuite/util/testsuite_abi.cc: Set symbol type to tls when
appropriate, collect size info.
2010-10-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
* scripts/extract_symvers: Use pvs if present.

2
libstdc++-v3/scripts/extract_symvers
View file

@ -92,7 +92,7 @@ else
egrep -v ' (LOCAL|UND) ' |\
awk '{ if ($4 == "FUNC" || $4 == "NOTYPE")
printf "%s:%s\n", $4, $8;
else if ($4 == "OBJECT")
else if ($4 == "OBJECT" || $4 == "TLS")
printf "%s:%s:%s\n", $4, $3, $8;
}' | sort | uniq > $tmp 2>&1
# else printf "Huh? What is %s?\n", $8;

11
libstdc++-v3/testsuite/util/testsuite_abi.cc
View file

@ -43,13 +43,15 @@ symbol::init(string& data)
type = symbol::function;
else if (data.find("OBJECT") == 0)
type = symbol::object;
else if (data.find("TLS") == 0)
type = symbol::tls;
n = data.find_first_of(delim);
if (n != npos)
data.erase(data.begin(), data.begin() + n + 1);
// Iff object, get size info.
if (type == symbol::object)
// Iff object or TLS, get size info.
if (type == symbol::object || type == symbol::tls)
{
n = data.find_first_of(delim);
if (n != npos)
@ -130,6 +132,9 @@ symbol::print() const
case object:
type_string = "object";
break;
case tls:
type_string = "tls";
break;
case uncategorized:
type_string = "uncategorized";
break;
@ -138,7 +143,7 @@ symbol::print() const
}
cout << "type: " << type_string << endl;
if (type == object)
if (type == object || type == tls)
cout << "type size: " << size << endl;
string status_string;

2
libstdc++-v3/testsuite/util/testsuite_abi.h
View file

@ -29,7 +29,7 @@
// Encapsulates symbol characteristics.
struct symbol
{
enum category { function, object, uncategorized };
enum category { function, object, tls, uncategorized };
enum designation { existing, added, subtracted, undesignated };
enum version { none, compatible, incompatible, unversioned };
enum compatibility