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| author | Tommaso Marinelli <tommarin@ucm.es> | 2019-10-02 23:33:59 +0200 |
|---|---|---|
| committer | Tommaso Marinelli <tommarin@ucm.es> | 2019-10-04 07:00:24 +0000 |
| commit | 2dc4b9d95a156030e9b7ac44ffbdbf9bdacc5944 (patch) | |
| tree | f01f1b95470c43851691327e1fbfb50df02038e7 /src/cpu | |
| parent | 14919c5e5d984690de2e65ac2aa82d7c129b573e (diff) | |
| download | gem5-2dc4b9d95a156030e9b7ac44ffbdbf9bdacc5944.tar.xz | |
kvm: Rename gettid() to build with glibc 2.30+
glibc 2.30 introduced the function gettid() in sys/types.h to return the
caller's thread ID. In order to avoid conflicts, the already present
gettid() functions have been renamed to sysGettid(). This fixes a
compilation error with X86 arch.
Change-Id: I76c971465fc4b50e4decde8303185439082b2378
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/21379
Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
Reviewed-by: Bobby R. Bruce <bbruce@ucdavis.edu>
Maintainer: Jason Lowe-Power <jason@lowepower.com>
Tested-by: kokoro <noreply+kokoro@google.com>
Diffstat (limited to 'src/cpu')
| -rw-r--r-- | src/cpu/kvm/perfevent.cc | 2 | ||||
| -rw-r--r-- | src/cpu/kvm/perfevent.hh | 4 | ||||
| -rw-r--r-- | src/cpu/kvm/timer.cc | 4 |
3 files changed, 5 insertions, 5 deletions
diff --git a/src/cpu/kvm/perfevent.cc b/src/cpu/kvm/perfevent.cc index 0b5960d51..5a1c6126d 100644 --- a/src/cpu/kvm/perfevent.cc +++ b/src/cpu/kvm/perfevent.cc @@ -186,7 +186,7 @@ PerfKvmCounter::attach(PerfKvmCounterConfig &config, } pid_t -PerfKvmCounter::gettid() +PerfKvmCounter::sysGettid() { return syscall(__NR_gettid); } diff --git a/src/cpu/kvm/perfevent.hh b/src/cpu/kvm/perfevent.hh index b1b0da283..16a96864d 100644 --- a/src/cpu/kvm/perfevent.hh +++ b/src/cpu/kvm/perfevent.hh @@ -297,7 +297,7 @@ public: * * @param signal Signal to send upon overflow */ - void enableSignals(int signal) { enableSignals(gettid(), signal); } + void enableSignals(int signal) { enableSignals(sysGettid(), signal); } private: // Disallow copying @@ -312,7 +312,7 @@ private: * * @return Current thread's TID */ - pid_t gettid(); + pid_t sysGettid(); /** * MMAP the PerfEvent file descriptor. diff --git a/src/cpu/kvm/timer.cc b/src/cpu/kvm/timer.cc index 8d3e69f42..22b19547d 100644 --- a/src/cpu/kvm/timer.cc +++ b/src/cpu/kvm/timer.cc @@ -61,7 +61,7 @@ #endif static pid_t -gettid() +sysGettid() { return syscall(__NR_gettid); } @@ -84,7 +84,7 @@ PosixKvmTimer::PosixKvmTimer(int signo, clockid_t clockID, sev.sigev_notify = SIGEV_THREAD_ID; sev.sigev_signo = signo; - sev.sigev_notify_thread_id = gettid(); + sev.sigev_notify_thread_id = sysGettid(); sev.sigev_value.sival_ptr = NULL; while (timer_create(clockID, &sev, &timer) == -1) { |