thunderbird: add patch to fix build with gcc6
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@ -25,6 +25,8 @@ stdenv.mkDerivation rec {
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sha512 = "1f4579ac37b8ab98c91fe2e3e6742ba1b005ca9346d23f467d19e6af45eb457cab749bf91ed2a79f2058bd66f54da661da3ea5d5786f8c4b472d8a2a6c34db4b";
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sha512 = "1f4579ac37b8ab98c91fe2e3e6742ba1b005ca9346d23f467d19e6af45eb457cab749bf91ed2a79f2058bd66f54da661da3ea5d5786f8c4b472d8a2a6c34db4b";
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};
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};
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patches = [ ./gcc6.patch ];
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# New sed no longer tolerates this mistake.
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# New sed no longer tolerates this mistake.
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postPatch = ''
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postPatch = ''
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for f in mozilla/{js/src,}/configure; do
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for f in mozilla/{js/src,}/configure; do
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@ -0,0 +1,75 @@
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# HG changeset patch
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# User Mike Hommey <mh+mozilla@glandium.org>
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# Date 1457596445 -32400
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# Node ID 55212130f19da3079167a6b0a5a0ed6689c9a71d
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# Parent 27c94617d7064d566c24a42e11cd4c7ef725923d
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Bug 1245076 - Don't include mozalloc.h from the cstdlib wrapper. r=froydnj
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Our STL wrappers do various different things, one of which is including
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mozalloc.h for infallible operator new. mozalloc.h includes stdlib.h,
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which, in libstdc++ >= 6 is now itself a wrapper around cstdlib, which
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circles back to our STL wrapper.
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But of the things our STL wrappers do, including mozalloc.h is not one
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that is necessary for cstdlib. So skip including mozalloc.h in our
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cstdlib wrapper.
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Additionally, some C++ sources (in media/mtransport) are including
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headers in an extern "C" block, which end up including stdlib.h, which
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ends up including cstdlib because really, this is all C++, and our
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wrapper pre-includes <new> for mozalloc.h, which fails because templates
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don't work inside extern "C". So, don't pre-include <new> when we're not
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including mozalloc.h.
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diff --git a/mozilla/config/gcc-stl-wrapper.template.h b/mozilla/config/gcc-stl-wrapper.template.h
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--- a/mozilla/config/gcc-stl-wrapper.template.h
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+++ b/mozilla/config/gcc-stl-wrapper.template.h
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@@ -12,33 +12,40 @@
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// compiling ObjC.
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#if defined(__EXCEPTIONS) && __EXCEPTIONS && !(__OBJC__ && __GNUC__ && XP_IOS)
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# error "STL code can only be used with -fno-exceptions"
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#endif
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// Silence "warning: #include_next is a GCC extension"
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#pragma GCC system_header
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+// Don't include mozalloc for cstdlib. See bug 1245076.
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+#ifndef moz_dont_include_mozalloc_for_cstdlib
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+# define moz_dont_include_mozalloc_for_cstdlib
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+#endif
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+#ifndef moz_dont_include_mozalloc_for_${HEADER}
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// mozalloc.h wants <new>; break the cycle by always explicitly
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// including <new> here. NB: this is a tad sneaky. Sez the gcc docs:
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//
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// `#include_next' does not distinguish between <file> and "file"
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// inclusion, nor does it check that the file you specify has the
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// same name as the current file. It simply looks for the file
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// named, starting with the directory in the search path after the
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// one where the current file was found.
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-#include_next <new>
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+# include_next <new>
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// See if we're in code that can use mozalloc. NB: this duplicates
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// code in nscore.h because nscore.h pulls in prtypes.h, and chromium
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// can't build with that being included before base/basictypes.h.
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-#if !defined(XPCOM_GLUE) && !defined(NS_NO_XPCOM) && !defined(MOZ_NO_MOZALLOC)
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-# include "mozilla/mozalloc.h"
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-#else
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-# error "STL code can only be used with infallible ::operator new()"
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+# if !defined(XPCOM_GLUE) && !defined(NS_NO_XPCOM) && !defined(MOZ_NO_MOZALLOC)
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+# include "mozilla/mozalloc.h"
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+# else
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+# error "STL code can only be used with infallible ::operator new()"
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+# endif
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+
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#endif
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#if defined(DEBUG) && !defined(_GLIBCXX_DEBUG)
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// Enable checked iterators and other goodies
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//
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// FIXME/bug 551254: gcc's debug STL implementation requires -frtti.
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// Figure out how to resolve this with -fno-rtti. Maybe build with
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// -frtti in DEBUG builds?
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