Version 1.10.3. Add -minsigstksz patch to fix FTBFS (bz 1935643).

.gitignore

@@ -1 +1 @@
-/cysignals-*.tar.gz
+/*.tar.gz

python-cysignals-minsigstksz.patch

@@ -0,0 +1,12 @@
+--- src/cysignals/implementation.c.orig	2021-05-27 14:03:35.653774857 -0600
++++ src/cysignals/implementation.c	2021-05-27 14:19:42.225312505 -0600
+@@ -445,7 +445,8 @@ static void setup_alt_stack(void)
+     /* Static space for the alternate signal stack. The size should be
+      * of the form MINSIGSTKSZ + constant. The constant is chosen rather
+      * ad hoc but sufficiently large. */
+-    static char alt_stack[MINSIGSTKSZ + 5120 + BACKTRACELEN * sizeof(void*)];
++    /* MINSIGSTKSIZE is now nonconstant. */
++    static char alt_stack[4096 + 5120 + BACKTRACELEN * sizeof(void*)];
+ 
+     stack_t ss;
+     ss.ss_sp = alt_stack;

python-cysignals.spec

@@ -4,14 +4,15 @@
 %global _python_bytecompile_extra 0
 
 Name:		python-%{modname}
-Version:	1.10.2
-Release:	12%{?dist}
+Version:	1.10.3
+Release:	1%{?dist}
 Summary:	Interrupt and signal handling for Cython
 License:	LGPLv3+
 URL:		https://github.com/sagemath/%{modname}
-Source0:	https://github.com/sagemath/%{modname}/releases/download/%{version}/%{modname}-%{version}.tar.gz
+Source0:	%{url}/archive/refs/tags/%{version}.tar.gz
 BuildRequires:	gcc
 BuildRequires:	gcc-c++
+BuildRequires:	libtool
 BuildRequires:	make
 BuildRequires:	pari-devel
 # https://bugzilla.redhat.com/show_bug.cgi?id=1445411#c2
@@ -26,6 +27,8 @@ Patch3:		%{name}-underlink.patch
 Patch4:		%{name}-crash-logs.patch
 # Remove workaround for Cython bug that is already fixed in Fedora
 Patch5:		%{name}-sigismember.patch
+# Workaround for nonconstant MINSIGSTKSZ
+Patch6:		%{name}-minsigstksz.patch
 
 %global _description %{expand:
 When writing Cython code, special care must be taken to ensure that the
@@ -79,6 +82,9 @@ sed -i 's/language_level=2/language_level=3/' setup.py
 # The doctest timeout is sometimes too short for 32-bit builders
 sed -i 's/600/2400/' rundoctests.py
 
+# Upstream does not generate the configure script
+autoreconf -fi .
+
 %build
 %configure
 %py3_build
@@ -121,6 +127,10 @@ export PATH PYTHONPATH
 %{_docdir}/%{name}/html
 
 %changelog
+* Thu Jun 17 2021 Jerry James <loganjerry@gmail.com> - 1.10.3-1
+- Version 1.10.3
+- Add -minsigstksz patch to fix FTBFS (bz 1935643)
+
 * Fri Jun 04 2021 Python Maint <python-maint@redhat.com> - 1.10.2-12
 - Rebuilt for Python 3.10
 

sources

@@ -1 +1 @@
-SHA512 (cysignals-1.10.2.tar.gz) = e76b1c2a479c21c4502a9836770a772dd6ead427799fc1dfcf7fba17008240d40bbf2ad3ce65f1ba4db550c802d60a9844182b5a4ebd30180edf797bb68d15c0
+SHA512 (1.10.3.tar.gz) = aa7549afca7006ef3565b612f6b10e43fe135b4383c0b3ea9ecba56a0a6bc79de269cf6c0cb02ab758c9e259f2c8b9461438903b349c84e0e4e2c906964ebe95