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* always let mangled names start with an underscore on Mac OS X, because

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otherwise the linker does not generate the necessary debug map
    information for global variables when using dwarf

git-svn-id: trunk@9447 -
This commit is contained in:
Jonas Maebe 2007-12-14 18:00:35 +00:00
parent fba415c79d
commit 124c6c0c13
1 changed files with 5 additions and 2 deletions
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7
compiler/symdef.pas
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@ -820,8 +820,11 @@ implementation
if suffix<>'' then
result:=result+'_'+suffix;
{ the Darwin assembler assumes that all symbols starting with 'L' are local }
if (target_info.system in systems_darwin) and
(result[1] = 'L') then
{ Further, the Mac OS X 10.5 linker does not consider symbols which do not }
{ start with '_' as regular symbols (it does not generate N_GSYM entries }
{ those in the debug map, leading to troubles with dsymutil). So always }
{ add an underscore on darwin. }
if (target_info.system in systems_darwin) then
result := '_' + result;
end;