diff options
Diffstat (limited to 'dev-lang/ocaml/files')
| -rw-r--r-- | dev-lang/ocaml/files/ocaml-4.11.2-cflags.patch | 42 | ||||
| -rw-r--r-- | dev-lang/ocaml/files/ocaml-4.11.2-glibc-2.34.patch | 91 |
2 files changed, 0 insertions, 133 deletions
diff --git a/dev-lang/ocaml/files/ocaml-4.11.2-cflags.patch b/dev-lang/ocaml/files/ocaml-4.11.2-cflags.patch deleted file mode 100644 index 7adb1ea0768d..000000000000 --- a/dev-lang/ocaml/files/ocaml-4.11.2-cflags.patch +++ /dev/null @@ -1,42 +0,0 @@ ---- a/runtime/Makefile -+++ b/runtime/Makefile -@@ -335,7 +335,7 @@ - # (without the extension, which is added by the macro) - define COMPILE_C_FILE - $(1).$(O): %.c -- $$(CC) -c $$(OC_CFLAGS) $$(OC_CPPFLAGS) $$(OUTPUTOBJ)$$@ $$< -+ $$(CC) -c $$(OC_CFLAGS) $(CFLAGS) $$(OC_CPPFLAGS) $$(OUTPUTOBJ)$$@ $$< - endef - - object_types := % %_b %_bd %_bi %_bpic %_n %_nd %_ni %_np %_npic ---- a/otherlibs/Makefile.otherlibs.common -+++ b/otherlibs/Makefile.otherlibs.common -@@ -138,4 +138,4 @@ - $(CAMLOPT) -c $(COMPFLAGS) $(OPTCOMPFLAGS) $< - - .c.$(O): -- $(CC) -c $(OC_CFLAGS) $(OC_CPPFLAGS) $(OUTPUTOBJ)$@ $< -+ $(CC) -c $(OC_CFLAGS) $(CFLAGS) $(OC_CPPFLAGS) $(OUTPUTOBJ)$@ $< ---- a/otherlibs/systhreads/Makefile -+++ b/otherlibs/systhreads/Makefile -@@ -102,10 +102,10 @@ - st_stubs_n.$(O): OC_CPPFLAGS += $(NATIVE_CPPFLAGS) - - st_stubs_b.$(O): st_stubs.c $(HEADER) -- $(CC) -c $(OC_CFLAGS) $(OC_CPPFLAGS) $(OUTPUTOBJ)$@ $< -+ $(CC) -c $(OC_CFLAGS) $(CFLAGS) $(OC_CPPFLAGS) $(OUTPUTOBJ)$@ $< - - st_stubs_n.$(O): st_stubs.c $(HEADER) -- $(CC) -c $(OC_CFLAGS) $(OC_CPPFLAGS) $(OUTPUTOBJ)$@ $< -+ $(CC) -c $(OC_CFLAGS) $(CFLAGS) $(OC_CPPFLAGS) $(OUTPUTOBJ)$@ $< - - partialclean: - rm -f *.cm* ---- a/Makefile.common.in -+++ b/Makefile.common.in -@@ -79,4 +79,4 @@ - # general (it supports both .o and .obj) - - %.$(O): %.c -- $(CC) -c $(OC_CFLAGS) $(OC_CPPFLAGS) $(OUTPUTOBJ)$@ $< -+ $(CC) -c $(OC_CFLAGS) $(CFLAGS) $(OC_CPPFLAGS) $(OUTPUTOBJ)$@ $< diff --git a/dev-lang/ocaml/files/ocaml-4.11.2-glibc-2.34.patch b/dev-lang/ocaml/files/ocaml-4.11.2-glibc-2.34.patch deleted file mode 100644 index 22cbb806e6ea..000000000000 --- a/dev-lang/ocaml/files/ocaml-4.11.2-glibc-2.34.patch +++ /dev/null @@ -1,91 +0,0 @@ -https://gitlab.com/redhat/centos-stream/rpms/ocaml/-/raw/c9s/0006-Dynamically-allocate-the-alternate-signal-stack-1026.patch -https://bugs.gentoo.org/804498 - -From 24a9db7784ddfcf0af2d2be2f51616ed960ae7e8 Mon Sep 17 00:00:00 2001 -From: Xavier Leroy <xavierleroy@users.noreply.github.com> -Date: Fri, 5 Mar 2021 19:14:07 +0100 -Subject: [PATCH 6/6] Dynamically allocate the alternate signal stack (#10266) - -In Glibc 2.34 and later, SIGSTKSZ may not be a compile-time constant. -It is no longer possible to statically allocate the alternate signal -stack for the main thread, as we've been doing for the last 25 years. - -This commit implements dynamic allocation of the alternate signal stack -even for the main thread. It reuses the code already in place to allocate -the alternate signal stack for other threads. - -Fixes: #10250. -(cherry picked from commit fc9534746bf5d08a4c109f22e344cf49d5d46d54) ---- a/runtime/caml/signals.h -+++ b/runtime/caml/signals.h -@@ -82,7 +82,7 @@ void caml_set_action_pending (void); - value caml_do_pending_actions_exn (void); - value caml_process_pending_actions_with_root (value extra_root); // raises - int caml_set_signal_action(int signo, int action); --void caml_setup_stack_overflow_detection(void); -+CAMLextern int caml_setup_stack_overflow_detection(void); - - CAMLextern void (*caml_enter_blocking_section_hook)(void); - CAMLextern void (*caml_leave_blocking_section_hook)(void); ---- a/runtime/signals_byt.c -+++ b/runtime/signals_byt.c -@@ -86,4 +86,4 @@ int caml_set_signal_action(int signo, int action) - return 0; - } - --void caml_setup_stack_overflow_detection(void) {} -+CAMLexport int caml_setup_stack_overflow_detection(void) { return 0; } ---- a/runtime/signals_nat.c -+++ b/runtime/signals_nat.c -@@ -195,8 +195,6 @@ DECLARE_SIGNAL_HANDLER(trap_handler) - #error "CONTEXT_SP is required if HAS_STACK_OVERFLOW_DETECTION is defined" - #endif - --static char sig_alt_stack[SIGSTKSZ]; -- - /* Code compiled with ocamlopt never accesses more than - EXTRA_STACK bytes below the stack pointer. */ - #define EXTRA_STACK 256 -@@ -282,28 +280,33 @@ void caml_init_signals(void) - #endif - - #ifdef HAS_STACK_OVERFLOW_DETECTION -- { -- stack_t stk; -+ if (caml_setup_stack_overflow_detection() != -1) { - struct sigaction act; -- stk.ss_sp = sig_alt_stack; -- stk.ss_size = SIGSTKSZ; -- stk.ss_flags = 0; - SET_SIGACT(act, segv_handler); - act.sa_flags |= SA_ONSTACK | SA_NODEFER; - sigemptyset(&act.sa_mask); -- if (sigaltstack(&stk, NULL) == 0) { sigaction(SIGSEGV, &act, NULL); } -+ sigaction(SIGSEGV, &act, NULL); - } - #endif - } - --void caml_setup_stack_overflow_detection(void) -+/* Allocate and select an alternate stack for handling signals, -+ especially SIGSEGV signals. -+ Each thread needs its own alternate stack. -+ The alternate stack used to be statically-allocated for the main thread, -+ but this is incompatible with Glibc 2.34 and newer, where SIGSTKSZ -+ may not be a compile-time constant (issue #10250). */ -+ -+CAMLexport int caml_setup_stack_overflow_detection(void) - { - #ifdef HAS_STACK_OVERFLOW_DETECTION - stack_t stk; - stk.ss_sp = malloc(SIGSTKSZ); -+ if (stk.ss_sp == NULL) return -1; - stk.ss_size = SIGSTKSZ; - stk.ss_flags = 0; -- if (stk.ss_sp) -- sigaltstack(&stk, NULL); -+ return sigaltstack(&stk, NULL); -+#else -+ return 0; - #endif - } |
