From: Lucas Bajolet <r4pass@hotmail.com>
Date: Wed, 26 Feb 2014 15:32:05 +0000 (-0500)
Subject: nitg: Added signal information when producing a stack trace.
X-Git-Tag: v0.6.4~12^2
X-Git-Url: http://nitlanguage.org

nitg: Added signal information when producing a stack trace.

Signed-off-by: Lucas Bajolet <r4pass@hotmail.com>
---

diff --git a/src/abstract_compiler.nit b/src/abstract_compiler.nit
index 76aaa19..f54857e 100644
--- a/src/abstract_compiler.nit
+++ b/src/abstract_compiler.nit
@@ -440,6 +440,11 @@ abstract class AbstractCompiler
 			end
 		end
 
+		v.add_decl("void sig_handler(int signo)\{")
+		v.add_decl("printf(\"Caught signal : %s\\n\", strsignal(signo));")
+		v.add_decl("show_backtrace(signo);")
+		v.add_decl("\}")
+
 		v.add_decl("void show_backtrace (int signo) \{")
 		if not modelbuilder.toolcontext.opt_no_stacktrace.value then
 			v.add_decl("char* opt = getenv(\"NIT_NO_STACK\");")
@@ -475,12 +480,12 @@ abstract class AbstractCompiler
 
 		v.add_decl("int main(int argc, char** argv) \{")
 
-		v.add("signal(SIGABRT, show_backtrace);")
-		v.add("signal(SIGFPE, show_backtrace);")
-		v.add("signal(SIGILL, show_backtrace);")
-		v.add("signal(SIGINT, show_backtrace);")
-		v.add("signal(SIGTERM, show_backtrace);")
-		v.add("signal(SIGSEGV, show_backtrace);")
+		v.add("signal(SIGABRT, sig_handler);")
+		v.add("signal(SIGFPE, sig_handler);")
+		v.add("signal(SIGILL, sig_handler);")
+		v.add("signal(SIGINT, sig_handler);")
+		v.add("signal(SIGTERM, sig_handler);")
+		v.add("signal(SIGSEGV, sig_handler);")
 
 		v.add("glob_argc = argc; glob_argv = argv;")
 		v.add("initialize_gc_option();")
diff --git a/tests/sav/nitg-s/fixme/base_attr_gen_alt1.res b/tests/sav/nitg-s/fixme/base_attr_gen_alt1.res
index e69de29..2c8186c 100644
--- a/tests/sav/nitg-s/fixme/base_attr_gen_alt1.res
+++ b/tests/sav/nitg-s/fixme/base_attr_gen_alt1.res
@@ -0,0 +1 @@
+Caught signal : Segmentation fault