@@ -864,11 +864,18 @@ INTERCEPTOR(void *, pvalloc, size_t size) {
#define RTSAN_MAYBE_INTERCEPT_PVALLOC
#endif
+#if !SANITIZER_FREEBSD
+// enabling this interception on freebsd leads to infinite recursion
+// on pthread lib initialization
cjappl wrote:
It loo
@@ -864,11 +864,18 @@ INTERCEPTOR(void *, pvalloc, size_t size) {
#define RTSAN_MAYBE_INTERCEPT_PVALLOC
#endif
+#if !SANITIZER_FREEBSD
+// enabling this interception on freebsd leads to infinite recursion
+// on pthread lib initialization
devnexen wrote:
sure
@@ -864,11 +864,18 @@ INTERCEPTOR(void *, pvalloc, size_t size) {
#define RTSAN_MAYBE_INTERCEPT_PVALLOC
#endif
+#if !SANITIZER_FREEBSD
+// enabling this interception on freebsd leads to infinite recursion
+// on pthread lib initialization
davidtrevelyan wrote:
@@ -864,11 +864,18 @@ INTERCEPTOR(void *, pvalloc, size_t size) {
#define RTSAN_MAYBE_INTERCEPT_PVALLOC
#endif
+#if !SANITIZER_FREEBSD
+// enabling this interception on freebsd leads to infinite recursion
+// on pthread lib initialization
devnexen wrote:
![im
@@ -864,11 +864,18 @@ INTERCEPTOR(void *, pvalloc, size_t size) {
#define RTSAN_MAYBE_INTERCEPT_PVALLOC
#endif
+#if !SANITIZER_FREEBSD
+// enabling this interception on freebsd leads to infinite recursion
+// on pthread lib initialization
davidtrevelyan wrote:
@@ -864,11 +864,18 @@ INTERCEPTOR(void *, pvalloc, size_t size) {
#define RTSAN_MAYBE_INTERCEPT_PVALLOC
#endif
+#if !SANITIZER_FREEBSD
+// enabling this interception on freebsd leads to infinite recursion
+// on pthread lib initialization
devnexen wrote:
![im
@@ -864,11 +864,18 @@ INTERCEPTOR(void *, pvalloc, size_t size) {
#define RTSAN_MAYBE_INTERCEPT_PVALLOC
#endif
+#if !SANITIZER_FREEBSD
+// enabling this interception on freebsd leads to infinite recursion
+// on pthread lib initialization
devnexen wrote:
oh y
@@ -864,11 +864,18 @@ INTERCEPTOR(void *, pvalloc, size_t size) {
#define RTSAN_MAYBE_INTERCEPT_PVALLOC
#endif
+#if !SANITIZER_FREEBSD
+// enabling this interception on freebsd leads to infinite recursion
+// on pthread lib initialization
davidtrevelyan wrote:
@@ -864,11 +864,18 @@ INTERCEPTOR(void *, pvalloc, size_t size) {
#define RTSAN_MAYBE_INTERCEPT_PVALLOC
#endif
+#if !SANITIZER_FREEBSD
+// enabling this interception on freebsd leads to infinite recursion
+// on pthread lib initialization
devnexen wrote:
![im
@@ -864,11 +864,18 @@ INTERCEPTOR(void *, pvalloc, size_t size) {
#define RTSAN_MAYBE_INTERCEPT_PVALLOC
#endif
+#if !SANITIZER_FREEBSD
+// enabling this interception on freebsd leads to infinite recursion
+// on pthread lib initialization
davidtrevelyan wrote:
@@ -864,11 +864,18 @@ INTERCEPTOR(void *, pvalloc, size_t size) {
#define RTSAN_MAYBE_INTERCEPT_PVALLOC
#endif
+#if !SANITIZER_FREEBSD
+// enabling this interception on freebsd leads to infinite recursion
+// on pthread lib initialization
devnexen wrote:
Unfo
@@ -1539,6 +1543,7 @@ TEST_F(KqueueTest, KeventDiesWhenRealtime) {
ExpectNonRealtimeSurvival(Func);
}
+#if SANITIZER_APPLE
cjappl wrote:
ah, fine to leave then probably. Thanks for pointing that out
https://github.com/llvm/llvm-project/pull/125389
@@ -864,11 +864,18 @@ INTERCEPTOR(void *, pvalloc, size_t size) {
#define RTSAN_MAYBE_INTERCEPT_PVALLOC
#endif
+#if !SANITIZER_FREEBSD
+// enabling this interception on freebsd leads to infinite recursion
+// on pthread lib initialization
cjappl wrote:
Can yo
https://github.com/cjappl edited
https://github.com/llvm/llvm-project/pull/125389
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@@ -1539,6 +1543,7 @@ TEST_F(KqueueTest, KeventDiesWhenRealtime) {
ExpectNonRealtimeSurvival(Func);
}
+#if SANITIZER_APPLE
cjappl wrote:
"Kqueue is a scalable event notification interface introduced in FreeBSD 4.1 in
July 2000, also supported in NetBSD, Op
https://github.com/cjappl commented:
Cool, much better with this version of the init! A few more smaller scale
things and this is looking good
https://github.com/llvm/llvm-project/pull/125389
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htt
https://github.com/devnexen updated
https://github.com/llvm/llvm-project/pull/125389
>From e40672e8137c0546b1604795901ccea8b15f7932 Mon Sep 17 00:00:00 2001
From: David Carlier
Date: Sun, 2 Feb 2025 09:36:50 +
Subject: [PATCH 1/3] [compiler-rt][rtsan] porting the sanitizer to FreeBSD.
Most
https://github.com/devnexen edited
https://github.com/llvm/llvm-project/pull/125389
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@@ -43,6 +44,21 @@ static __rtsan::Context &GetContextForThisThreadImpl() {
return *current_thread_context;
}
+#else
+
+// On FreeBSD, pthread api cannot be used as calloc is called under the hood
+// at library initialization time.
devnexen wrote:
So I kno
@@ -43,6 +44,21 @@ static __rtsan::Context &GetContextForThisThreadImpl() {
return *current_thread_context;
}
+#else
+
+// On FreeBSD, pthread api cannot be used as calloc is called under the hood
+// at library initialization time.
+static __thread Context *ctx = nullptr;
+
@@ -43,6 +44,21 @@ static __rtsan::Context &GetContextForThisThreadImpl() {
return *current_thread_context;
}
+#else
+
+// On FreeBSD, pthread api cannot be used as calloc is called under the hood
+// at library initialization time.
+static __thread Context *ctx = nullptr;
+
@@ -43,6 +44,21 @@ static __rtsan::Context &GetContextForThisThreadImpl() {
return *current_thread_context;
}
+#else
+
+// On FreeBSD, pthread api cannot be used as calloc is called under the hood
+// at library initialization time.
devnexen wrote:
I ll try
allanjude wrote:
We have seen interest in all of the different sanitizers from our embedded
customers who use FreeBSD to build appliances. We have done work to extend
support in FreeBSD for LLVM's KASAN and KMSAN, and have also seen commercial
interest in KCSAN and RTSAN
https://github.com/ll
cjappl wrote:
Thanks for the feedback @brooksdavis and @bsdimp - always hard to tell how
popular or unpopular a change would be, especially from "outside the community"
(aka me not knowing much about the BSD flavors :)
> Sure we can keep it open for a while, still a long road before 21.x anyw
https://github.com/cjappl edited
https://github.com/llvm/llvm-project/pull/125389
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