[PATCH] Fix build with binutils-2.22

diff --git a/bc/42991e8a12d379e0112612e6c6bab43267dfb7 b/bc/42991e8a12d379e0112612e6c6bab43267dfb7
new file mode 100644 (file)
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+From: Thomas Jost <schnouki@schnouki.net>\r
+To: notmuch@notmuchmail.org\r
+Subject: [PATCH] Fix build with binutils-2.22\r
+Date: Thu, 15 Dec 2011 20:41:58 +0100\r
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+\r
+binutils-2.22 changes the behaviour of ld by defaulting to\r
+--no-copy-dt-needed-entries, which means that required objects/libs are not\r
+"indirectly" linked through intermediate objects/libs anymore. As a consequence,\r
+when using binutils-2.22, building symbol-test fails with the following error:\r
+\r
+    /usr/bin/ld: test/symbol-test.o: undefined reference to symbol\r
+    'std::basic_string<char, std::char_traits<char>, std::allocator<char>\r
+    >::~basic_string()@@GLIBCXX_3.4'\r
+\r
+    /usr/bin/ld: note: 'std::basic_string<char, std::char_traits<char>,\r
+    std::allocator<char> >::~basic_string()@@GLIBCXX_3.4' is defined in DSO\r
+    /usr/lib/libstdc++.so.6 so try adding it to the linker command line\r
+\r
+    /usr/lib/libstdc++.so.6: could not read symbols: Invalid operation\r
+\r
+An easy fix is to link using CXX instead of CC.\r
+---\r
+Hi there,\r
+\r
+This build issue happens on Arch Linux. For more details, the relevant binutils\r
+changelog is here: http://ur1.ca/6px8j, and more explanations are available on\r
+the Fedora wiki: https://fedoraproject.org/wiki/UnderstandingDSOLinkChange\r
+(People who read the arch-general ML may want to read the thread starting at\r
+id:"1323458274-sup-9064@eris".)\r
+\r
+Best regards,\r
+Thomas\r
+\r
+ test/Makefile.local |    2 +-\r
+ 1 files changed, 1 insertions(+), 1 deletions(-)\r
+\r
+diff --git a/test/Makefile.local b/test/Makefile.local\r
+index 6cb6c82..fa2df73 100644\r
+--- a/test/Makefile.local\r
++++ b/test/Makefile.local\r
+@@ -17,7 +17,7 @@ $(dir)/smtp-dummy: $(smtp_dummy_modules)\r
+       $(call quiet,CC) $^ -o $@\r
+ \r
+ $(dir)/symbol-test: $(dir)/symbol-test.o\r
+-      $(call quiet,CC) $^ -o $@ -Llib -lnotmuch -lxapian\r
++      $(call quiet,CXX) $^ -o $@ -Llib -lnotmuch -lxapian\r
+ \r
+ .PHONY: test check\r
+ \r
+-- \r
+1.7.8\r
+\r