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make hidden visibility the default for Unix

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This commit is contained in:
Araq
2017-12-13 14:37:19 +01:00
parent d550417f8b
commit c35788b97c
2 changed files with 4 additions and 0 deletions
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2
compiler/ccgtypes.nim
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@@ -925,6 +925,8 @@ proc genProcHeader(m: BModule, prc: PSym): Rope =
result.add "N_LIB_EXPORT "
elif prc.typ.callConv == ccInline:
result.add "static "
else:
result.add "N_LIB_PRIVATE "
var check = initIntSet()
fillLoc(prc.loc, locProc, prc.ast[namePos], mangleName(m, prc), OnUnknown)
genProcParams(m, prc.typ, rettype, params, check)

2
lib/nimbase.h
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@@ -159,6 +159,7 @@ __clang__
/* ------------------------------------------------------------------- */
#if defined(WIN32) || defined(_WIN32) /* only Windows has this mess... */
# define N_LIB_PRIVATE
# define N_CDECL(rettype, name) rettype __cdecl name
# define N_STDCALL(rettype, name) rettype __stdcall name
# define N_SYSCALL(rettype, name) rettype __syscall name
@@ -178,6 +179,7 @@ __clang__
# endif
# define N_LIB_IMPORT extern __declspec(dllimport)
#else
# define N_LIB_PRIVATE __attribute__((visibility("hidden")))
# if defined(__GNUC__)
# define N_CDECL(rettype, name) rettype name
# define N_STDCALL(rettype, name) rettype name