Fix gcc_jit_context_get_last_error docs

gcc/jit/ChangeLog:
	* docs/topics/compilation.rst (gcc_jit_result_get_code): Fix typo.
	* docs/topics/contexts.rst (gcc_jit_context_get_last_error): The
	error buffer is only valid until the next call to the context.
	* libgccjit.h (gcc_jit_context_get_first_error): Reword the
	comment to omit mention of compiling.
	(gcc_jit_context_get_last_error): The error buffer is only valid
	until the next call to the context.

From-SVN: r220145

gcc/jit/ChangeLog

 2015-01-26  David Malcolm  <dmalcolm@redhat.com>
 
+	* docs/topics/compilation.rst (gcc_jit_result_get_code): Fix typo.
+	* docs/topics/contexts.rst (gcc_jit_context_get_last_error): The
+	error buffer is only valid until the next call to the context.
+	* docs/_build/texinfo/libgccjit.texi: Regenerate.
+	* libgccjit.h (gcc_jit_context_get_first_error): Reword the
+	comment to omit mention of compiling.
+	(gcc_jit_context_get_last_error): The error buffer is only valid
+	until the next call to the context.
+
+2015-01-26  David Malcolm  <dmalcolm@redhat.com>
+
 	PR jit/64708
 	* config-lang.in (compilers): Drop "libgccjit.so".
 

gcc/jit/docs/_build/texinfo/libgccjit.texi

@@ -19,7 +19,7 @@
 
 @copying
 @quotation
-libgccjit 5.0.0 (experimental 20150120), January 19, 2015
+libgccjit 5.0.0 (experimental 20150126), January 26, 2015
 
 David Malcolm
 
@@ -5049,10 +5049,10 @@ occurred on the context, so that you can embed this in an exception:
 
 Returns the last error message that occurred on the context.
 
-The returned string is valid for the rest of the lifetime of the
-context.
-
 If no errors occurred, this will be NULL.
+
+If non-NULL, the returned string is only guaranteed to be valid until
+the next call to libgccjit relating to this context.
 @end deffn
 
 @node Debugging,Options<2>,Error-handling<2>,Compilation contexts
@@ -7509,7 +7509,7 @@ with it.
 
 A @cite{gcc_jit_result} encapsulates the result of compiling a context
 in-memory, and the lifetimes of any machine code functions or globals
-that are within the resuilt.
+that are within the result.
 @end deffn
 
 @geindex gcc_jit_result_get_code (C function)

gcc/jit/docs/topics/compilation.rst

@@ -45,7 +45,7 @@ In-memory compilation
 
   A `gcc_jit_result` encapsulates the result of compiling a context
   in-memory, and the lifetimes of any machine code functions or globals
-  that are within the resuilt.
+  that are within the result.
 
 .. function:: void *\
               gcc_jit_result_get_code (gcc_jit_result *result,\

gcc/jit/docs/topics/contexts.rst

@@ -146,11 +146,11 @@ occurred on the context, so that you can embed this in an exception:
 
    Returns the last error message that occurred on the context.
 
-   The returned string is valid for the rest of the lifetime of the
-   context.
-
    If no errors occurred, this will be NULL.
 
+   If non-NULL, the returned string is only guaranteed to be valid until
+   the next call to libgccjit relating to this context.
+
 Debugging
 ---------
 

gcc/jit/libgccjit.h

@@ -305,7 +305,7 @@ gcc_jit_context_set_logfile (gcc_jit_context *ctxt,
 			     int flags,
 			     int verbosity);
 
-/* To be called after a compile, this gives the first error message
+/* To be called after any API call, this gives the first error message
    that occurred on the context.
 
    The returned string is valid for the rest of the lifetime of the
@@ -315,13 +315,13 @@ gcc_jit_context_set_logfile (gcc_jit_context *ctxt,
 extern const char *
 gcc_jit_context_get_first_error (gcc_jit_context *ctxt);
 
-/* To be called after a compile, this gives the last error message
+/* To be called after any API call, this gives the last error message
    that occurred on the context.
 
-   The returned string is valid for the rest of the lifetime of the
-   context.
+   If no errors occurred, this will be NULL.
 
-   If no errors occurred, this will be NULL.  */
+   If non-NULL, the returned string is only guaranteed to be valid until
+   the next call to libgccjit relating to this context. */
 extern const char *
 gcc_jit_context_get_last_error (gcc_jit_context *ctxt);