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Surround any unmangled C++ names in libcxxrt's version map with 'extern

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"C++"', otherwise ld refuses to make the symbols global in the final
library.  This causes the __int128-related symbols to go missing when
the library is stripped during installation.

Helpful hints:	emaste
MFC after:	2 weeks
X-MFC-With:	r314061
This commit is contained in:
Dimitry Andric 2017-02-22 18:44:57 +00:00
parent a4806d2a62
commit e3c4285520
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=314104
1 changed files with 16 additions and 12 deletions
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4
lib/libcxxrt/Version.map
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@ -255,12 +255,14 @@ CXXABI_1.3.1 {
} CXXABI_1.3;
CXXABI_1.3.5 {
extern "C++" {
"typeinfo for __int128 const*";
"typeinfo for __int128";
"typeinfo for __int128*";
"typeinfo for unsigned __int128 const*";
"typeinfo for unsigned __int128";
"typeinfo for unsigned __int128*";
};
} CXXABI_1.3.1;
CXXABI_1.3.6 {
@ -268,12 +270,14 @@ CXXABI_1.3.6 {
} CXXABI_1.3.5;
CXXABI_1.3.9 {
extern "C++" {
"typeinfo name for __int128 const*";
"typeinfo name for __int128";
"typeinfo name for __int128*";
"typeinfo name for unsigned __int128 const*";
"typeinfo name for unsigned __int128";
"typeinfo name for unsigned __int128*";
};
} CXXABI_1.3.6;
CXXRT_1.0 {