diff options
Diffstat (limited to 'dev-lang/swi-prolog/files')
-rw-r--r-- | dev-lang/swi-prolog/files/swi-prolog-9.1.2-configure-clang16.patch | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/dev-lang/swi-prolog/files/swi-prolog-9.1.2-configure-clang16.patch b/dev-lang/swi-prolog/files/swi-prolog-9.1.2-configure-clang16.patch new file mode 100644 index 000000000000..292728269526 --- /dev/null +++ b/dev-lang/swi-prolog/files/swi-prolog-9.1.2-configure-clang16.patch @@ -0,0 +1,61 @@ +https://bugs.gentoo.org/879657 +https://github.com/SWI-Prolog/swipl-devel/commit/2328d9d54c8aa368a4bf0165b1b811d1f31ba0f7 +https://github.com/SWI-Prolog/swipl-devel/commit/0d1088443348b71a3624835a19469e2b6cc7e284 + +From 2328d9d54c8aa368a4bf0165b1b811d1f31ba0f7 Mon Sep 17 00:00:00 2001 +From: Florian Weimer <fweimer@redhat.com> +Date: Tue, 10 Jan 2023 14:08:04 +0100 +Subject: [PATCH] cmake: Fix C99 compatibility issues in GCC built-in detection + +Future compilers may not support implicit ints or implicit +function declarations, so avoid them, by using an explicit int +type and including <alloca.h> for the alloca function. +--- a/cmake/GCCBuiltins.cmake ++++ b/cmake/GCCBuiltins.cmake +@@ -22,7 +22,7 @@ check_c_source_compiles( + "volatile int i=0; int main() { return 0; }" + HAVE_VOLATILE) + check_c_source_compiles( +- "static inline foo() { return 0; } int main() { return foo(); }" ++ "static inline int foo() { return 0; } int main() { return foo(); }" + HAVE_INLINE) + check_c_source_compiles( + "int main() { void *p = &&lbl; goto *p; lbl: return 0; }" +@@ -45,7 +45,7 @@ check_visibility() + # Builtin functions that lead to conflicts + + check_c_source_compiles( +- "int main() { char *s = alloca(10); return s!=0; }" ++ "#include <alloca.h>\nint main() { char *s = alloca(10); return s!=0; }" + HAVE_ALLOCA) + check_c_source_compiles( + "#include <math.h>\nint main() { double x; return signbit(x); }" + +From 0d1088443348b71a3624835a19469e2b6cc7e284 Mon Sep 17 00:00:00 2001 +From: Jan Wielemaker <J.Wielemaker@vu.nl> +Date: Wed, 11 Jan 2023 13:30:34 +0100 +Subject: [PATCH] Cleanup some no longer used GCC __builtin checks. + +--- a/cmake/GCCBuiltins.cmake ++++ b/cmake/GCCBuiltins.cmake +@@ -9,12 +9,6 @@ check_c_source_compiles( + check_c_source_compiles( + "int i=0; int main() { return __builtin_expect(i, 0) ? 0 : 1; }" + HAVE___BUILTIN_EXPECT) +-check_c_source_compiles( +- "int i=0; struct {int x[10];} st; int main() { return __builtin_choose_expr(1, i, st); }" +- HAVE___BUILTIN_CHOOSE_EXPR) +-check_c_source_compiles( +- "int i=0; int main() { return __builtin_types_compatible_p(typeof(i), int); }" +- HAVE___BUILTIN_TYPES_COMPATIBLE_P) + check_c_source_compiles( + "__thread int i=0; int main() { return 0; }" + HAVE___THREAD) +@@ -48,5 +42,5 @@ check_c_source_compiles( + "#include <alloca.h>\nint main() { char *s = alloca(10); return s!=0; }" + HAVE_ALLOCA) + check_c_source_compiles( +- "#include <math.h>\nint main() { double x; return signbit(x); }" ++ "#include <math.h>\nint main() { double x = 0.0; return signbit(x); }" + HAVE_SIGNBIT) + |