From dd477df411691803fc5a83c7daa64faac112a0e4 Mon Sep 17 00:00:00 2001
From: Yusuke Endoh <mame@ruby-lang.org>
Date: Wed, 9 Oct 2019 23:02:22 +0900
Subject: [PATCH] error.c (rb_bug_for_fatal_signal): renamed from
 rb_bug_context

Just refactoring.

The name "rb_bug_context" is completely unclear for me.
(Can you see that "context" means "machine register context"?)
The context is available only when a fatal signal (sigbus, sigsegv, or
sigill) is received; in fact, the function is used only for fatal
signals.  So, I think the name should be changed.
---
 error.c   | 2 +-
 signal.c  | 6 +++---
 vm_core.h | 2 +-
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/error.c b/error.c
index bef5090011..56ea9ae084 100644
--- a/error.c
+++ b/error.c
@@ -599,7 +599,7 @@ rb_bug(const char *fmt, ...)
 }
 
 void
-rb_bug_context(const void *ctx, const char *fmt, ...)
+rb_bug_for_fatal_signal(const void *ctx, const char *fmt, ...)
 {
     const char *file = NULL;
     int line = 0;
diff --git a/signal.c b/signal.c
index 7fc93bb0b9..638a0d1483 100644
--- a/signal.c
+++ b/signal.c
@@ -933,7 +933,7 @@ sigbus(int sig SIGINFO_ARG)
 #if defined __APPLE__ || defined __linux__
     CHECK_STACK_OVERFLOW();
 #endif
-    rb_bug_context(SIGINFO_CTX, "Bus Error" MESSAGE_FAULT_ADDRESS);
+    rb_bug_for_fatal_signal(SIGINFO_CTX, "Bus Error" MESSAGE_FAULT_ADDRESS);
 }
 #endif
 
@@ -946,7 +946,7 @@ sigsegv(int sig SIGINFO_ARG)
 {
     check_reserved_signal("SEGV");
     CHECK_STACK_OVERFLOW();
-    rb_bug_context(SIGINFO_CTX, "Segmentation fault" MESSAGE_FAULT_ADDRESS);
+    rb_bug_for_fatal_signal(SIGINFO_CTX, "Segmentation fault" MESSAGE_FAULT_ADDRESS);
 }
 #endif
 
@@ -961,7 +961,7 @@ sigill(int sig SIGINFO_ARG)
 #if defined __APPLE__
     CHECK_STACK_OVERFLOW();
 #endif
-    rb_bug_context(SIGINFO_CTX, "Illegal instruction" MESSAGE_FAULT_ADDRESS);
+    rb_bug_for_fatal_signal(SIGINFO_CTX, "Illegal instruction" MESSAGE_FAULT_ADDRESS);
 }
 #endif
 
diff --git a/vm_core.h b/vm_core.h
index 7ff943a3e8..052b1b5c0d 100644
--- a/vm_core.h
+++ b/vm_core.h
@@ -1624,7 +1624,7 @@ extern void rb_vmdebug_debug_print_post(const rb_execution_context_t *ec, const
 #define SDR() rb_vmdebug_stack_dump_raw(GET_EC(), GET_EC()->cfp)
 #define SDR2(cfp) rb_vmdebug_stack_dump_raw(GET_EC(), (cfp))
 void rb_vm_bugreport(const void *);
-NORETURN(void rb_bug_context(const void *, const char *fmt, ...));
+NORETURN(void rb_bug_for_fatal_signal(const void *, const char *fmt, ...));
 
 /* functions about thread/vm execution */
 RUBY_SYMBOL_EXPORT_BEGIN