[gcc-7] 204/354: * Restore building gnattools sequentially. Reopens #857831.

[Ximin Luo]

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commit 939869f40739521e63807d0c93a55e244a305ce9
Author: doko <doko at 6ca36cf4-e1d1-0310-8c6f-e303bb2178ca>
Date:   Wed May 24 22:09:01 2017 +0000

      * Restore building gnattools sequentially. Reopens #857831.
    
    
    git-svn-id: svn+ssh://svn.debian.org/svn/gcccvs/branches/sid/gcc-7@9505 6ca36cf4-e1d1-0310-8c6f-e303bb2178ca
---
 debian/changelog                             |  1 +
 debian/patches/ada-gnattools-noparallel.diff | 14 ++++++++++++++
 debian/rules.patch                           |  1 +
 3 files changed, 16 insertions(+)

diff --git a/debian/changelog b/debian/changelog
index 6bd7d67..1c6c7f6 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,6 +1,7 @@
 gcc-7 (7.1.0-7) UNRELEASED; urgency=medium
 
   * Don't build libada with -O3 (ftbfs on ppc64el).
+  * Restore building gnattools sequentially. Reopens #857831.
 
  -- Matthias Klose <doko at debian.org>  Wed, 24 May 2017 13:45:03 -0700
 
diff --git a/debian/patches/ada-gnattools-noparallel.diff b/debian/patches/ada-gnattools-noparallel.diff
new file mode 100644
index 0000000..af6b1de
--- /dev/null
+++ b/debian/patches/ada-gnattools-noparallel.diff
@@ -0,0 +1,14 @@
+# DP: Build gnattools sequentially; see #857831
+
+--- a/src/gnattools/Makefile.in
++++ b/src/gnattools/Makefile.in
+@@ -18,6 +18,9 @@
+ # Default target; must be first.
+ all: gnattools
+ 
++# FIXME: Find out why .o files are built twice ...
++.NOTPARALLEL:
++
+ # Standard autoconf-set variables.
+ SHELL = @SHELL@
+ srcdir = @srcdir@
diff --git a/debian/rules.patch b/debian/rules.patch
index 2e1992c..07a5fa5 100644
--- a/debian/rules.patch
+++ b/debian/rules.patch
@@ -136,6 +136,7 @@ debian_patches += ada-arm
 	ada-link-lib \
 	ada-libgnatvsn \
 	ada-gnattools-cross \
+	ada-gnattools-noparallel \
 	ada-tools-move-ldflags \
 	ada-acats
   #endif

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