[Emacs-diffs] master 1fc1f89: Disable gcc color in test/automated/data/flymake/Makefile

[Glenn Morris]

branch: master
commit 1fc1f89341daa10f9318f60d03493b5bbfd7e12e
Author: Glenn Morris <address@hidden>
Commit: Glenn Morris <address@hidden>

    Disable gcc color in test/automated/data/flymake/Makefile
    
    * test/automated/data/flymake/Makefile (check-syntax):
    Prevent colorized gcc output from confusing flymake.
---
 test/ChangeLog                       |    4 ++++
 test/automated/data/flymake/Makefile |    5 ++++-
 2 files changed, 8 insertions(+), 1 deletions(-)

diff --git a/test/ChangeLog b/test/ChangeLog
index 6fa1186..78a03d1 100644
--- a/test/ChangeLog
+++ b/test/ChangeLog
@@ -1,7 +1,11 @@
 2014-12-16  Glenn Morris  <address@hidden>
 
+       * automated/data/flymake/Makefile (check-syntax):
+       Prevent colorized gcc output from confusing flymake.
+
        * automated/flymake-tests.el (flymake-tests-data-directory):
        Change from flymake/warnpred to more standard data/flymake.
+       * automated/flymake/warnpred/: Rename to automated/data/flymake/.
 
 2014-12-11  Michael Albinus  <address@hidden>
 
diff --git a/test/automated/data/flymake/Makefile 
b/test/automated/data/flymake/Makefile
index 33af51c..a92db78 100644
--- a/test/automated/data/flymake/Makefile
+++ b/test/automated/data/flymake/Makefile
@@ -2,7 +2,10 @@
 
 CC_OPTS = -Wall
 
+## Recent gcc's (e.g. 4.8.2 on RHEL7) can automatically colorize their output,
+## which can confuse flymake.  Set GCC_COLORS to disable that.
+## TODO is this something that should be fixed in flymake?
 check-syntax:
-       $(CC) $(CC_OPTS) ${CHK_SOURCES}
+       GCC_COLORS= $(CC) $(CC_OPTS) ${CHK_SOURCES}
 
 # eof