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Use standard realloc so FreeBSD Host.cpp can use glibc 

To fix building on Debian GNU/kFreeBSD, which uses the FreeBSD kernel
with a GNU userland.

llvm-svn: 215134
This commit is contained in:
Ed Maste 2014-08-07 19:28:02 +00:00
parent a02d625513
commit 42461e9f13
1 changed files with 7 additions and 3 deletions
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10
lldb/source/Host/freebsd/Host.cpp
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@ -86,7 +86,7 @@ Host::ThreadCreated (const char *thread_name)
std::string std::string
Host::GetThreadName (lldb::pid_t pid, lldb::tid_t tid) Host::GetThreadName (lldb::pid_t pid, lldb::tid_t tid)
{ {
struct kinfo_proc *kp = nullptr; struct kinfo_proc *kp = nullptr, *nkp;
size_t len = 0; size_t len = 0;
int error; int error;
int name[4] = { int name[4] = {
@ -98,9 +98,13 @@ Host::GetThreadName (lldb::pid_t pid, lldb::tid_t tid)
if (kp == nullptr || (error != 0 && errno == ENOMEM)) { if (kp == nullptr || (error != 0 && errno == ENOMEM)) {
// Add extra space in case threads are added before next call. // Add extra space in case threads are added before next call.
len += sizeof(*kp) + len / 10; len += sizeof(*kp) + len / 10;
kp = (struct kinfo_proc *)reallocf(kp, len); nkp = (struct kinfo_proc *)realloc(kp, len);
if (kp == nullptr) if (nkp == nullptr)
{
free(kp);
return std::string(); return std::string();
}
kp = nkp;
continue; continue;
} }
if (error != 0) if (error != 0)