toplev: gcc version information for jit

gcc/ChangeLog:
	* toplev.c (print_version): Add param "show_global_state", and
	only print GGC and plugin information if it is true.
	(init_asm_output): Pass in "true" for the new param when calling
	print_version.
	(process_options): Likewise.
	(toplev::main): Likewise.
	* toplev.h (print_version): Add new param to decl.

gcc/jit/ChangeLog:
	* docs/internals/test-hello-world.exe.log.txt: Add example version
	lines.
	* jit-common.h (gcc::jit::dump::get_file): New accessor.
	* jit-logging.c: Include toplev.h.
	(gcc::jit::logger::logger): Log the GCC version.
	* jit-recording.c: Include toplev.h.
	(gcc:jit::recording::context::dump_reproducer_to_file): Log the
	GCC version.

From-SVN: r220190

6 files changed, 26 insertions, 2 deletions

diff --git a/gcc/jit/ChangeLog b/gcc/jit/ChangeLog
index 577712c..a260ab0 100644
--- a/gcc/jit/ChangeLog
+++ b/gcc/jit/ChangeLog
@@ -1,3 +1,15 @@
+2015-01-27  David Malcolm  <dmalcolm@redhat.com>
+
+	* docs/internals/test-hello-world.exe.log.txt: Add example version
+	lines.
+	* docs/_build/texinfo/libgccjit.texi: Regenerate.
+	* jit-common.h (gcc::jit::dump::get_file): New accessor.
+	* jit-logging.c: Include toplev.h.
+	(gcc::jit::logger::logger): Log the GCC version.
+	* jit-recording.c: Include toplev.h.
+	(gcc:jit::recording::context::dump_reproducer_to_file): Log the
+	GCC version.
+
 2015-01-26  David Malcolm  <dmalcolm@redhat.com>
 
 	* docs/topics/compilation.rst (gcc_jit_result_get_code): Fix typo.
diff --git a/gcc/jit/docs/_build/texinfo/libgccjit.texi b/gcc/jit/docs/_build/texinfo/libgccjit.texi
index 3c32499..37c4664 100644
--- a/gcc/jit/docs/_build/texinfo/libgccjit.texi
+++ b/gcc/jit/docs/_build/texinfo/libgccjit.texi
@@ -19,7 +19,7 @@
 
 @copying
 @quotation
-libgccjit 5.0.0 (experimental 20150126), January 26, 2015
+libgccjit 5.0.0 (experimental 20150127), January 27, 2015
 
 David Malcolm
 
@@ -13753,6 +13753,8 @@ via @pxref{5b,,gcc_jit_context_set_logfile()}.  Here is an example of a log
 generated via this call:
 
 @example
+JIT: libgccjit (GCC) version 5.0.0 20150123 (experimental) (x86_64-unknown-linux-gnu)
+JIT:	compiled by GNU C version 4.8.3 20140911 (Red Hat 4.8.3-7), GMP version 5.1.2, MPFR version 3.1.2, MPC version 1.0.1
 JIT: entering: gcc_jit_context_set_str_option
 JIT: exiting: gcc_jit_context_set_str_option
 JIT: entering: gcc_jit_context_set_int_option
diff --git a/gcc/jit/docs/internals/test-hello-world.exe.log.txt b/gcc/jit/docs/internals/test-hello-world.exe.log.txt
index 205b6b4..876d830 100644
--- a/gcc/jit/docs/internals/test-hello-world.exe.log.txt
+++ b/gcc/jit/docs/internals/test-hello-world.exe.log.txt
@@ -1,3 +1,5 @@
+JIT: libgccjit (GCC) version 5.0.0 20150123 (experimental) (x86_64-unknown-linux-gnu)
+JIT:	compiled by GNU C version 4.8.3 20140911 (Red Hat 4.8.3-7), GMP version 5.1.2, MPFR version 3.1.2, MPC version 1.0.1
 JIT: entering: gcc_jit_context_set_str_option
 JIT: exiting: gcc_jit_context_set_str_option
 JIT: entering: gcc_jit_context_set_int_option
diff --git a/gcc/jit/jit-common.h b/gcc/jit/jit-common.h
index 09d63ba..8753651 100644
--- a/gcc/jit/jit-common.h
+++ b/gcc/jit/jit-common.h
@@ -178,6 +178,8 @@ public:
   recording::location *
   make_location () const;
 
+  FILE *get_file () const { return m_file; }
+
 private:
   recording::context &m_ctxt;
   const char *m_filename;
diff --git a/gcc/jit/jit-logging.c b/gcc/jit/jit-logging.c
index 61b898b..22ab6fd 100644
--- a/gcc/jit/jit-logging.c
+++ b/gcc/jit/jit-logging.c
@@ -21,6 +21,7 @@ along with GCC; see the file COPYING3.  If not see
 #include "config.h"
 #include "system.h"
 #include "coretypes.h"
+#include "toplev.h" /* for print_version */
 
 #include "jit-logging.h"
 
@@ -41,6 +42,8 @@ logger::logger (FILE *f_out,
   m_indent_level (0),
   m_log_refcount_changes (false)
 {
+  /* Begin the log by writing the GCC version.  */
+  print_version (f_out, "JIT:", false);
 }
 
 /* The destructor for gcc::jit::logger, invoked via
diff --git a/gcc/jit/jit-recording.c b/gcc/jit/jit-recording.c
index 1077f27..9f6e5fd 100644
--- a/gcc/jit/jit-recording.c
+++ b/gcc/jit/jit-recording.c
@@ -24,6 +24,7 @@ along with GCC; see the file COPYING3.  If not see
 #include "tm.h"
 #include "pretty-print.h"
 #include "hash-map.h"
+#include "toplev.h"
 
 #include <pthread.h>
 
@@ -1414,7 +1415,9 @@ recording::context::dump_reproducer_to_file (const char *path)
 	      == contexts[0]);
 
   r.write ("/* This code was autogenerated by"
-	   " gcc_jit_context_dump_reproducer_to_file.  */\n\n");
+	   " gcc_jit_context_dump_reproducer_to_file.\n\n");
+  print_version (r.get_file (), "  ", false);
+  r.write ("*/\n");
   r.write ("#include <libgccjit.h>\n\n");
   r.write ("static void\nset_options (");
   r.write_params (contexts);