Verified Commit 7497fb28 authored by A. Wilcox's avatar A. Wilcox 🦊
Browse files

user/eigen: Fix usage of assertion exception

parent 92bbe115
......@@ -11,7 +11,9 @@ license="MPL-2.0"
depends=""
makedepends=""
subpackages="$pkgname-dev"
source="https://gitlab.com/libeigen/eigen/-/archive/$pkgver/eigen-$pkgver.tar.gz"
source="https://gitlab.com/libeigen/eigen/-/archive/$pkgver/eigen-$pkgver.tar.gz
assert-compile-error.patch
"
package() {
mkdir -p "$pkgdir"/usr/include/eigen3
......@@ -19,4 +21,5 @@ package() {
cp -r "$builddir"/unsupported "$pkgdir"/usr/include/eigen3
}
sha512sums="5b4b5985b0294e07b3ed1155720cbbfea322fe9ccad0fc8b0a10060b136a9169a15d5b9cb7a434470cadd45dff0a43049edc20d2e1070005481a120212edc355 eigen-3.3.8.tar.gz"
sha512sums="5b4b5985b0294e07b3ed1155720cbbfea322fe9ccad0fc8b0a10060b136a9169a15d5b9cb7a434470cadd45dff0a43049edc20d2e1070005481a120212edc355 eigen-3.3.8.tar.gz
26cdf877d4d3378b322cc08c0430b0628a07279a030732661ba4acb85d6c835956c99474fc4587a170d11437ca6715e56d8eaabb625a1eba7c46ce4d6e4d66f9 assert-compile-error.patch"
From ef3cc72cb65e2d500459c178c63e349bacfa834f Mon Sep 17 00:00:00 2001
From: Luke Peterson <hazelnusse@gmail.com>
Date: Thu, 8 Oct 2020 12:16:53 -0700
Subject: [PATCH] Remove error counting in OpenMP parallelize_gemm
This resolves a compilation error associated with
Eigen::eigen_assert_exception. It also eliminates the counting of
exceptions that may occur in the OpenMP parallel section. If an
unhandled exception occurs in this section, the behavior is non-conforming
according to the OpenMP specification.
---
Eigen/src/Core/products/Parallelizer.h | 14 +++++---------
test/CMakeLists.txt | 2 +-
2 files changed, 6 insertions(+), 10 deletions(-)
diff --git a/Eigen/src/Core/products/Parallelizer.h b/Eigen/src/Core/products/Parallelizer.h
index 67b2442b5..a3cc05b77 100644
--- a/Eigen/src/Core/products/Parallelizer.h
+++ b/Eigen/src/Core/products/Parallelizer.h
@@ -132,8 +132,7 @@ void parallelize_gemm(const Functor& func, Index rows, Index cols, Index depth,
ei_declare_aligned_stack_constructed_variable(GemmParallelInfo<Index>,info,threads,0);
- int errorCount = 0;
- #pragma omp parallel num_threads(threads) reduction(+: errorCount)
+ #pragma omp parallel num_threads(threads)
{
Index i = omp_get_thread_num();
// Note that the actual number of threads might be lower than the number of request ones.
@@ -152,14 +151,11 @@ void parallelize_gemm(const Functor& func, Index rows, Index cols, Index depth,
info[i].lhs_start = r0;
info[i].lhs_length = actualBlockRows;
- EIGEN_TRY {
- if(transpose) func(c0, actualBlockCols, 0, rows, info);
- else func(0, rows, c0, actualBlockCols, info);
- } EIGEN_CATCH(...) {
- ++errorCount;
- }
+ if(transpose)
+ func(c0, actualBlockCols, 0, rows, info);
+ else
+ func(0, rows, c0, actualBlockCols, info);
}
- if (errorCount) EIGEN_THROW_X(Eigen::eigen_assert_exception());
#endif
}
diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index 0747aa6cb..b02577780 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -163,7 +163,7 @@ ei_add_test(constructor)
ei_add_test(linearstructure)
ei_add_test(integer_types)
ei_add_test(unalignedcount)
-if(NOT EIGEN_TEST_NO_EXCEPTIONS)
+if(NOT EIGEN_TEST_NO_EXCEPTIONS AND NOT EIGEN_TEST_OPENMP)
ei_add_test(exceptions)
endif()
ei_add_test(redux)
--
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