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Fix -Wcast-qual warnings.

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llvm-svn: 101782
This commit is contained in:
Dan Gohman 2010-04-19 15:55:10 +00:00
parent 735c177251
commit e2e1b9063a
1 changed files with 10 additions and 6 deletions
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16
lib/System/Unix/Program.inc
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@ -206,14 +206,15 @@ Program::Execute(const Path &path, const char **args, const char **envp,
if (!envp)
#if !defined(__APPLE__)
envp = (const char**)environ;
envp = const_cast<const char **>(environ);
#else
envp = (const char**)*_NSGetEnviron(); // environ is missing in dylibs.
// environ is missing in dylibs.
envp = const_cast<const char **>(*_NSGetEnviron());
#endif
pid_t PID;
int Err = posix_spawn(&PID, path.c_str(), &FileActions,
/*attrp*/0, (char**)args, (char**)envp);
int Err = posix_spawn(&PID, path.c_str(), &FileActions, /*attrp*/0,
const_cast<char **>(args), const_cast<char **>(envp));
posix_spawn_file_actions_destroy(&FileActions);
@ -268,9 +269,12 @@ Program::Execute(const Path &path, const char **args, const char **envp,
// Execute!
if (envp != 0)
execve(path.c_str(), (char**)args, (char**)envp);
execve(path.c_str(),
const_cast<char **>(args),
const_cast<char **>(envp));
else
execv(path.c_str(), (char**)args);
execv(path.c_str(),
const_cast<char **>(args));
// If the execve() failed, we should exit. Follow Unix protocol and
// return 127 if the executable was not found, and 126 otherwise.
// Use _exit rather than exit so that atexit functions and static