diff mbox series

[v2,6/8] tcl, tcl8: skip binary-40.3 on RISC-V

Message ID 20261017112358.77434-7-oo.hehir@gmail.com
State New
Headers show
Series riscv64 ptest fixes | expand

Commit Message

OOHehir Oct. 17, 2026, 11:23 a.m. UTC 
binary-40.3 expects a negative float NaN to stay negative when widened to
double. RISC-V returns the positive canonical NaN instead, as the ISA requires,
so the test always fails there. Reported upstream on the matching MIPS ticket.

Signed-off-by: OOHehir <oo.hehir@gmail.com>
---
 meta/recipes-devtools/tcltk/tcl/run-ptest   | 5 +++++
 meta/recipes-devtools/tcltk8/tcl8/run-ptest | 5 +++++
 2 files changed, 10 insertions(+)
diff mbox series

Patch

diff --git a/meta/recipes-devtools/tcltk/tcl/run-ptest b/meta/recipes-devtools/tcltk/tcl/run-ptest
index 18e03716e3..6991873978 100644
--- a/meta/recipes-devtools/tcltk/tcl/run-ptest
+++ b/meta/recipes-devtools/tcltk/tcl/run-ptest
@@ -38,6 +38,11 @@  SKIP="$SKIP httpProxy-\*"
 SKIP="$SKIP mutex-condition-\*"
 # Timer-related tests are going to be fragile (16324)
 SKIP="$SKIP timer-\*"
+# RISC-V widens a negative float NaN to the positive canonical NaN, so the
+# sign check fails: https://core.tcl-lang.org/tcl/tktview/bf029ced86
+case "$(uname -m)" in
+riscv*) SKIP="$SKIP binary-40.3" ;;
+esac
 
 # Run all tests in tests/*.test unless tests are specified as arguments
 TESTS=${*:-tests/*.test}
diff --git a/meta/recipes-devtools/tcltk8/tcl8/run-ptest b/meta/recipes-devtools/tcltk8/tcl8/run-ptest
index 40666ef851..aa0959f013 100644
--- a/meta/recipes-devtools/tcltk8/tcl8/run-ptest
+++ b/meta/recipes-devtools/tcltk8/tcl8/run-ptest
@@ -36,6 +36,11 @@  SKIP="$SKIP http11-\*"
 SKIP="$SKIP httpProxy-\*"
 # Timer-related tests are going to be fragile (16324)
 SKIP="$SKIP timer-\*"
+# RISC-V widens a negative float NaN to the positive canonical NaN, so the
+# sign check fails: https://core.tcl-lang.org/tcl/tktview/bf029ced86
+case "$(uname -m)" in
+riscv*) SKIP="$SKIP binary-40.3" ;;
+esac
 
 # Run all tests in tests/*.test unless tests are specified as arguments
 TESTS=${*:-tests/*.test}