From: Florian Weimer <fweimer@redhat.com>
Date: Sat, 20 Jul 2019 08:55:25 +0000 (+0200)
Subject: scripts/glibcextract.py: Print source code on compiler failure
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=719d81f129206d51bf168076ed1578e7414c2506;p=thirdparty%2Fglibc.git

scripts/glibcextract.py: Print source code on compiler failure
---

diff --git a/ChangeLog b/ChangeLog
index a1fdef9cff1..fb14c32c43c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2019-07-20  Florian Weimer  <fweimer@redhat.com>
+
+	* scripts/glibcextract.py (compute_c_consts): Print source code on
+	compiler failure.
+
 2019-07-20  Egor Kobylkin  <egor@kobylkin.com>
 
 	[BZ #2872]
diff --git a/scripts/glibcextract.py b/scripts/glibcextract.py
index 0ae1371a487..5e26cf53c3c 100644
--- a/scripts/glibcextract.py
+++ b/scripts/glibcextract.py
@@ -59,7 +59,12 @@ def compute_c_consts(sym_data, cc):
         # Compilation has to be from stdin to avoid the temporary file
         # name being written into the generated dependencies.
         cmd = ('%s -S -o %s -x c - < %s' % (cc, s_file_name, c_file_name))
-        subprocess.check_call(cmd, shell=True)
+        try:
+            subprocess.check_call(cmd, shell=True)
+        except:
+            print("Source code failed to compile:")
+            print(out_text)
+            raise
         consts = {}
         with open(s_file_name, 'r') as s_file:
             for line in s_file: