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1.1
date	2026.10.26.07.39.21;	author wiz;	state Exp;
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1.1
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@py-xgboost: fix build on NetBSD

Fix pkglint while here.
@
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@$NetBSD$

In file included from /tmp/math/py-xgboost/work/xgboost-3.4.1/cpp_src/src/tree/hist/sampler.cc:4:
/tmp/math/py-xgboost/work/xgboost-3.4.1/cpp_src/src/tree/hist/sampler.h: In function 'float xgboost::tree::SamplingProbability(float, float)':
/tmp/math/py-xgboost/work/xgboost-3.4.1/cpp_src/src/tree/hist/sampler.h:66:9: error: '::isinf' has not been declared; did you mean 'std::isinf'?
   66 |   if (::isinf(u)) {
      |         ^~~~~
      |         std::isinf

--- cpp_src/src/tree/hist/sampler.h.orig	2026-10-26 07:21:07.904416272 +0000
+++ cpp_src/src/tree/hist/sampler.h
@@@@ -63,7 +63,7 @@@@ XGBOOST_DEVICE inline float SamplingProbability(float 
 
 XGBOOST_DEVICE inline float SamplingProbability(float u, float reg_abs_grad) {
   // An infinite threshold represents an empty sampling budget exactly.
-  if (::isinf(u)) {
+  if (std::isinf(u)) {
     return 0.0f;
   }
   if (::fabs(u) < kRtEps) {
@