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| author | Martin Sebor <msebor@redhat.com> | 2017-08-20 21:31:39 +0000 |
|---|---|---|
| committer | Martin Sebor <msebor@gcc.gnu.org> | 2017-08-20 15:31:39 -0600 |
| commit | be56159c653126659efb8cb256ad6f9d8bafb621 (patch) | |
| tree | c708a92be7ffdd41333cfef2165adef08b285f8b | |
| parent | 1104d918b500ae1754b9a6a92f7fc0d90713f95b (diff) | |
| download | gcc-be56159c653126659efb8cb256ad6f9d8bafb621.zip gcc-be56159c653126659efb8cb256ad6f9d8bafb621.tar.gz gcc-be56159c653126659efb8cb256ad6f9d8bafb621.tar.bz2 | |
re PR c/81854 (weak alias of an incompatible symbol accepted)
libstdc++/ChangeLog:
PR c/81854
* src/c++98/compatibility.cc (_GLIBCXX_3_4_SYMVER): Declare alias
target as a C++ function with no prototype.
(_GLIBCXX_3_4_5_SYMVER): Ditto.
From-SVN: r251211
| -rw-r--r-- | libstdc++-v3/ChangeLog | 7 | ||||
| -rw-r--r-- | libstdc++-v3/src/c++98/compatibility.cc | 4 |
2 files changed, 9 insertions, 2 deletions
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog index 8d48bdff..5dbd173 100644 --- a/libstdc++-v3/ChangeLog +++ b/libstdc++-v3/ChangeLog @@ -1,3 +1,10 @@ +2017-08-20 Martin Sebor <msebor@redhat.com> + + PR c/81854 + * src/c++98/compatibility.cc (_GLIBCXX_3_4_SYMVER): Declare alias + target as a C++ function with no prototype. + (_GLIBCXX_3_4_5_SYMVER): Ditto. + 2017-08-20 John David Anglin <danglin@gcc.gnu.org> PR testsuite/81056 diff --git a/libstdc++-v3/src/c++98/compatibility.cc b/libstdc++-v3/src/c++98/compatibility.cc index 381f4c4..b49a5ca 100644 --- a/libstdc++-v3/src/c++98/compatibility.cc +++ b/libstdc++-v3/src/c++98/compatibility.cc @@ -367,13 +367,13 @@ _GLIBCXX_END_NAMESPACE_VERSION #define _GLIBCXX_3_4_SYMVER(XXname, name) \ extern "C" void \ - _X##name() \ + _X##name(...) \ __attribute__ ((alias(#XXname))); \ asm (".symver " "_X" #name "," #name "@GLIBCXX_3.4"); #define _GLIBCXX_3_4_5_SYMVER(XXname, name) \ extern "C" void \ - _Y##name() \ + _Y##name(...) \ __attribute__ ((alias(#XXname))); \ asm (".symver " "_Y" #name "," #name "@@GLIBCXX_3.4.5"); |