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https://developer.mozilla.org/en-US/docs/Mozilla/Developer_guide/Build_Instructions/Compiling_32-bit_Firefox_on_a_Linux_64-bit_OS Setting this up turned out to be easier than I thought it would be. All I had to do was apply these instructions in reverse and add the following to my .mozconfig file: CC="gcc -m64" CXX="g++ -m64" AS="gas --64" ac_add_options --target=x86_64-pc-solaris2.11 export PKG_CONFIG_PATH=/usr/lib/amd64/pkgconfig ac_add_options --libdir=/usr/lib/amd64 ac_add_options --x-libraries=/usr/lib/amd64 Most of these changes were fairly trivial, just requiring me to make a few of the changes I made earlier conditional on a 32-bit build. The biggest challenge was figuring out why the JavaScript engine triggered a segfault everytime it tried to allocate memory. But this patch fixes it: https://github.com/OpenIndiana/oi-userland/blob/oi/hipster/components/web/firefox/patches/patch-js_src_gc_Memory.cpp.patch Turns out that Solaris on AMD64 handles memory management in a fairly unusual way with a segmented memory model, but it's not that different from what we see on other 64-bit processors. In fact, I saw a SPARC crash for a similar reason, and noticed that it looked just like mine except the numbers in the first segment were reversed. Having played around with hex editors before, I had a feeling I might be dealing with a little-endian version of a big-endian problem, but I didn't expect that knowledge to actually yield an easy solution. https://bugzilla.mozilla.org/show_bug.cgi?id=577056 https://www.oracle.com/technetwork/server-storage/solaris10/solaris-memory-135224.html As far as I can tell, this was the last barrier to an AMD64 Solaris build of Pale Moon. |
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|---|---|---|
| .. | ||
| crashtests | ||
| moz.build | ||
| nsAString.h | ||
| nsCharTraits.h | ||
| nsDependentString.cpp | ||
| nsDependentString.h | ||
| nsDependentSubstring.cpp | ||
| nsDependentSubstring.h | ||
| nsEmbedString.h | ||
| nsLiteralString.h | ||
| nsPrintfCString.h | ||
| nsPromiseFlatString.cpp | ||
| nsPromiseFlatString.h | ||
| nsReadableUtils.cpp | ||
| nsReadableUtils.h | ||
| nsReadableUtilsImpl.h | ||
| nsReadableUtilsSSE2.cpp | ||
| nsString.cpp | ||
| nsString.h | ||
| nsStringBuffer.h | ||
| nsStringComparator.cpp | ||
| nsStringFwd.h | ||
| nsStringIterator.h | ||
| nsStringObsolete.cpp | ||
| nsSubstring.cpp | ||
| nsSubstring.h | ||
| nsSubstringTuple.cpp | ||
| nsSubstringTuple.h | ||
| nsTDependentString.cpp | ||
| nsTDependentString.h | ||
| nsTDependentSubstring.cpp | ||
| nsTDependentSubstring.h | ||
| nsTLiteralString.h | ||
| nsTPromiseFlatString.cpp | ||
| nsTPromiseFlatString.h | ||
| nsTString.cpp | ||
| nsTString.h | ||
| nsTStringComparator.cpp | ||
| nsTStringObsolete.cpp | ||
| nsTSubstring.cpp | ||
| nsTSubstring.h | ||
| nsTSubstringTuple.cpp | ||
| nsTSubstringTuple.h | ||
| nsUTF8Utils.h | ||
| nsUTF8UtilsSSE2.cpp | ||
| nsXPCOMStrings.h | ||
| nsXPIDLString.h | ||
| README.html | ||
| string-template-def-char.h | ||
| string-template-def-unichar.h | ||
| string-template-undef.h | ||
<html> <!-- This Source Code Form is subject to the terms of the Mozilla Public - License, v. 2.0. If a copy of the MPL was not distributed with this - file, You can obtain one at http://mozilla.org/MPL/2.0/. --> <body> <h1><span class="LXRSHORTDESC">managing sequences of characters</span></h1> <p> <span class="LXRLONGDESC"></span> </p> </body> </html>