4. The gap_packages spkg does not build. The build fails on the semigroup
package. The failure is caused by C++ errors which presumably have been
upgraded from warnings to errors in clang 17.0.0. Some of these have been
fixed upstream, but some have not. The patch is non-trivial, so I wish I
could upload it as a file. But I don't seem to have that option.
diff -rc
gap-4.14.0/pkg/semigroups/gapbind14/include/gapbind14/gapbind14.hpp
src/pkg/semigroups/gapbind14/include/gapbind14/gapbind14.hpp
*** gap-4.14.0/pkg/semigroups/gapbind14/include/gapbind14/gapbind14.hpp Sat
Oct 19 06:11:26 2024
--- src/pkg/semigroups/gapbind14/include/gapbind14/gapbind14.hpp Wed Jul 16
17:24:09 2025
***************
*** 70,77 ****
// Typdefs for GAP
////////////////////////////////////////////////////////////////////////
- typedef Obj (*GVarFunc)(/*arguments*/);
-
namespace gapbind14 {
// Forward decl
--- 70,75 ----
***************
*** 288,298 ****
static_assert(sizeof...(Args) > 0,
"there must be at least 1 parameter: Obj self");
static_assert(sizeof...(Args) <= 7, "Args must be at most 7");
! _funcs.push_back({detail::copy_c_str(nm),
! sizeof...(Args) - 1,
! detail::params_c_str(sizeof...(Args) - 1),
! (GVarFunc) func,
! detail::copy_c_str(fnm + ":Func" + nm)});
}
template <typename... Args>
--- 286,297 ----
static_assert(sizeof...(Args) > 0,
"there must be at least 1 parameter: Obj self");
static_assert(sizeof...(Args) <= 7, "Args must be at most 7");
!
! _funcs.push_back(StructGVarFunc{detail::copy_c_str(nm),
! sizeof...(Args) - 1,
! detail::params_c_str(sizeof...(Args) - 1),
! (ObjFunc) func,
! detail::copy_c_str(fnm + ":Func" + nm)});
}
template <typename... Args>
***************
*** 302,312 ****
Obj (*func)(Args...)) {
static_assert(sizeof...(Args) <= 7, "Args must be at most 7");
_mem_funcs.at(subtype(sbtyp))
! .push_back({detail::copy_c_str(nm),
! sizeof...(Args) - 1,
! detail::params_c_str(sizeof...(Args) - 1),
! (GVarFunc) func,
! detail::copy_c_str(flnm + ":Func" + sbtyp + "::" +
nm)});
}
void finalize();
--- 301,311 ----
Obj (*func)(Args...)) {
static_assert(sizeof...(Args) <= 7, "Args must be at most 7");
_mem_funcs.at(subtype(sbtyp))
! .push_back(StructGVarFunc{detail::copy_c_str(nm),
! sizeof...(Args) - 1,
! detail::params_c_str(sizeof...(Args) - 1),
! (ObjFunc) func,
! detail::copy_c_str(flnm + ":Func" + sbtyp + "::" +
nm)});
}
void finalize();
diff -rc gap-4.14.0/pkg/semigroups/gapbind14/src/gapbind14.cpp
src/pkg/semigroups/gapbind14/src/gapbind14.cpp
*** gap-4.14.0/pkg/semigroups/gapbind14/src/gapbind14.cpp Sat Oct 19
06:11:26 2024
--- src/pkg/semigroups/gapbind14/src/gapbind14.cpp Wed Jul 16 17:30:54 2025
***************
*** 25,32 ****
#include "gapbind14/gap_include.hpp" // for Obj etc
! #define GVAR_ENTRY(srcfile, name, nparam, params) \
! {#name, nparam, params, (GVarFunc) name, srcfile ":Func" #name}
namespace gapbind14 {
UInt T_GAPBIND14_OBJ = 0;
--- 25,34 ----
#include "gapbind14/gap_include.hpp" // for Obj etc
! #define GVAR_ENTRY(srcfile, name, nparam, params) \
! { \
! #name, nparam, params, (ObjFunc) name, srcfile ":Func" #name \
! }
namespace gapbind14 {
UInt T_GAPBIND14_OBJ = 0;
diff -rc gap-4.14.0/pkg/semigroups/src/pkg.cpp
src/pkg/semigroups/src/pkg.cpp
*** gap-4.14.0/pkg/semigroups/src/pkg.cpp Sat Oct 19 06:11:26 2024
--- src/pkg/semigroups/src/pkg.cpp Wed Jul 16 17:30:45 2025
***************
*** 426,436 ****
/*****************************************************************************/
- typedef Obj (*GVarFunc)(/*arguments*/);
-
#define GVAR_ENTRY(srcfile, name, nparam, params) \
{ \
! #name, nparam, params, (GVarFunc) name, srcfile ":Func" #name \
}
// Table of functions to export
--- 426,434 ----
/*****************************************************************************/
#define GVAR_ENTRY(srcfile, name, nparam, params) \
{ \
! #name, nparam, params, (ObjFunc) name, srcfile ":Func" #name \
}
// Table of functions to export
--
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