From: Tom Tromey <tom@tromey.com>
Date: Thu, 31 Mar 2016 20:16:56 +0000 (-0600)
Subject: Fix latent yacc-related bug in gdb/Makefile.in init.c rule
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=9ab0bb2a673875ba15d6956f2c587c9c31f40357;p=binutils-gdb.git

Fix latent yacc-related bug in gdb/Makefile.in init.c rule

gdb's Makefile.in does not currently scan .y files to add global
initializers from these files to init.c.  However, at least ada-exp.y
tries to use this feature.

This patch fixes the problem.

2016-05-17  Tom Tromey  <tom@tromey.com>

	* Makefile.in (init.c): Search .y files for initialization
	functions.
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 0c25d8a0ba6..4b0c44b6b51 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2016-05-17  Tom Tromey  <tom@tromey.com>
+
+	* Makefile.in (init.c): Search .y files for initialization
+	functions.
+
 2016-05-12  Doug Evans  <dje@google.com>
 
 	PR symtab/19999
diff --git a/gdb/Makefile.in b/gdb/Makefile.in
index 2af78a5d27e..400d2b0f916 100644
--- a/gdb/Makefile.in
+++ b/gdb/Makefile.in
@@ -1360,6 +1360,7 @@ init.c: $(INIT_FILES)
 	    -e '/version.[co]$$/d' \
 	    -e '/^[a-z0-9A-Z_]*_[SU].[co]$$/d' \
 	    -e '/[a-z0-9A-Z_]*-exp.tab.[co]$$/d' \
+	    -e 's/-exp\.o$$/-exp.y/' \
 	    -e 's/\.[co]$$/.c/' \
 	    -e 's,signals\.c,common/signals\.c,' \
 	    -e 's|^\([^  /][^     ]*\)|$(srcdir)/\1|g' | \