[gcc/devel/omp/gcc-9] PR libstdc++/90770 fix missing src/debug/Makefile

[Tobias Burnus]

https://gcc.gnu.org/g:aaadd96e7134175ac6a19236d94c63cbe6e1363a

commit aaadd96e7134175ac6a19236d94c63cbe6e1363a
Author: Jonathan Wakely <jwakely@redhat.com>
Date:   Fri Jun 14 19:10:57 2019 +0100

    PR libstdc++/90770 fix missing src/debug/Makefile
    
    Backport from mainline
    2019-06-07  Jonathan Wakely  <jwakely@redhat.com>
    
    	PR libstdc++/90770
    	* src/Makefile.am (stamp-debug): Also test for missing makefile.
    	* src/Makefile.in: Regenerate.
    
    From-SVN: r272299

Diff:
---
 libstdc++-v3/ChangeLog       | 9 +++++++++
 libstdc++-v3/src/Makefile.am | 2 +-
 libstdc++-v3/src/Makefile.in | 2 +-
 3 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 2844d77..93e39e9 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,6 +1,15 @@
 2019-06-14  Jonathan Wakely  <jwakely@redhat.com>
 
 	Backport from mainline
+	2019-06-07  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/90770
+	* src/Makefile.am (stamp-debug): Also test for missing makefile.
+	* src/Makefile.in: Regenerate.
+
+2019-06-14  Jonathan Wakely  <jwakely@redhat.com>
+
+	Backport from mainline
 	2019-05-21  Jonathan Wakely  <jwakely@redhat.com>
 
 	PR libstdc++/90252
diff --git a/libstdc++-v3/src/Makefile.am b/libstdc++-v3/src/Makefile.am
index 436c2c5..8511a30 100644
--- a/libstdc++-v3/src/Makefile.am
+++ b/libstdc++-v3/src/Makefile.am
@@ -325,7 +325,7 @@ endif
 # Take care to fix all possibly-relative paths.
 debugdir = ${glibcxx_builddir}/src/debug
 stamp-debug:
-	if test ! -d ${debugdir}; then \
+	if test ! -d ${debugdir} || test ! -f ${debugdir}/Makefile ; then \
 	  mkdir -p ${debugdir}; \
 	  for d in $(SUBDIRS); do mkdir -p  ${debugdir}/$$d; done; \
 	  (cd ${debugdir}; \
diff --git a/libstdc++-v3/src/Makefile.in b/libstdc++-v3/src/Makefile.in
index 1283b27..d91f715 100644
--- a/libstdc++-v3/src/Makefile.in
+++ b/libstdc++-v3/src/Makefile.in
@@ -1047,7 +1047,7 @@ libstdc++convenience.la: $(toolexeclib_LTLIBRARIES)
 	fi; \
 	echo `date` > stamp-libstdc++convenience;
 stamp-debug:
-	if test ! -d ${debugdir}; then \
+	if test ! -d ${debugdir} || test ! -f ${debugdir}/Makefile ; then \
 	  mkdir -p ${debugdir}; \
 	  for d in $(SUBDIRS); do mkdir -p  ${debugdir}/$$d; done; \
 	  (cd ${debugdir}; \