Comment 3 for bug 841825

We also get a similar crash further in to the build (after adding "MODULE_OPTIMIZE_FLAGS = -O1 -freorder-blocks -fomit-frame-pointer" to netwerk/protocol/wyciwyg/Makefile.in):

c++ -o OfflineCacheUpdateParent.o -c -I../../dist/stl_wrappers -I../../dist/system_wrappers -include /home/chrisccoulson/src/firefox/firefox-7.0~b4+build2+nobinonly/build-tree/mozilla/config/gcc_hidden.h -DMOZILLA_INTERNAL_API -D_IMPL_NS_COM -DEXPORT_XPT_API -DEXPORT_XPTC_API -D_IMPL_NS_GFX -D_IMPL_NS_WIDGET -DIMPL_XREAPI -DIMPL_NS_NET -DIMPL_THEBES -DSTATIC_EXPORTABLE_JS_API -DOSTYPE=\"Linux2.6\" -DOSARCH=Linux -DEXCLUDE_SKIA_DEPENDENCIES -DCHROMIUM_MOZILLA_BUILD -DOS_LINUX=1 -DOS_POSIX=1 -I/home/chrisccoulson/src/firefox/firefox-7.0~b4+build2+nobinonly/build-tree/mozilla/content/base/src -I/home/chrisccoulson/src/firefox/firefox-7.0~b4+build2+nobinonly/build-tree/mozilla/content/events/src -I/home/chrisccoulson/src/firefox/firefox-7.0~b4+build2+nobinonly/build-tree/mozilla/ipc/chromium/src -I/home/chrisccoulson/src/firefox/firefox-7.0~b4+build2+nobinonly/build-tree/mozilla/ipc/glue -I../../ipc/ipdl/_ipdlheaders -I/home/chrisccoulson/src/firefox/firefox-7.0~b4+build2+nobinonly/build-tree/mozilla/uriloader/prefetch -I. -I../../dist/include -I../../dist/include/nsprpub -I/home/chrisccoulson/src/firefox/firefox-7.0~b4+build2+nobinonly/build-tree/mozilla/obj-i686-linux-gnu/dist/include/nspr -I/home/chrisccoulson/src/firefox/firefox-7.0~b4+build2+nobinonly/build-tree/mozilla/obj-i686-linux-gnu/dist/include/nss -fPIC -fno-rtti -fno-exceptions -Wall -Wpointer-arith -Woverloaded-virtual -Wsynth -Wno-ctor-dtor-privacy -Wno-non-virtual-dtor -Wcast-align -Wno-invalid-offsetof -Wno-variadic-macros -Werror=return-type -Wno-long-long -g -ffunction-sections -fdata-sections -fno-strict-aliasing -std=gnu++0x -pthread -pipe -DNDEBUG -DTRIMMED -g -Os -freorder-blocks -fomit-frame-pointer -DMOZILLA_CLIENT -include ../../mozilla-config.h -MD -MF .deps/OfflineCacheUpdateParent.pp /home/chrisccoulson/src/firefox/firefox-7.0~b4+build2+nobinonly/build-tree/mozilla/uriloader/prefetch/OfflineCacheUpdateParent.cpp
/home/chrisccoulson/src/firefox/firefox-7.0~b4+build2+nobinonly/build-tree/mozilla/uriloader/prefetch/OfflineCacheUpdateParent.cpp:55:0: warning: "LOG" redefined [enabled by default]
/home/chrisccoulson/src/firefox/firefox-7.0~b4+build2+nobinonly/build-tree/mozilla/ipc/chromium/src/base/logging.h:92:0: note: this is the location of the previous definition
/home/chrisccoulson/src/firefox/firefox-7.0~b4+build2+nobinonly/build-tree/mozilla/uriloader/prefetch/OfflineCacheUpdateParent.cpp: In member function 'virtual nsresult mozilla::docshell::OfflineCacheUpdateParent::ApplicationCacheAvailable(nsIApplicationCache*)':
/home/chrisccoulson/src/firefox/firefox-7.0~b4+build2+nobinonly/build-tree/mozilla/uriloader/prefetch/OfflineCacheUpdateParent.cpp:175:56: warning: ignoring return value of 'bool mozilla::docshell::POfflineCacheUpdateParent::SendAssociateDocuments(const nsCString&, const nsCString&)', declared with attribute warn_unused_result [-Wunused-result]
/home/chrisccoulson/src/firefox/firefox-7.0~b4+build2+nobinonly/build-tree/mozilla/uriloader/prefetch/OfflineCacheUpdateParent.cpp: In member function 'virtual nsresult mozilla::docshell::OfflineCacheUpdateParent::UpdateStateChanged(nsIOfflineCacheUpdate*, PRUint32)':
/home/chrisccoulson/src/firefox/firefox-7.0~b4+build2+nobinonly/build-tree/mozilla/uriloader/prefetch/OfflineCacheUpdateParent.cpp:145:32: warning: ignoring return value of 'bool mozilla::docshell::POfflineCacheUpdateParent::SendNotifyStateEvent(const PRUint32&)', declared with attribute warn_unused_result [-Wunused-result]
/home/chrisccoulson/src/firefox/firefox-7.0~b4+build2+nobinonly/build-tree/mozilla/uriloader/prefetch/OfflineCacheUpdateParent.cpp:156:41: warning: ignoring return value of 'bool mozilla::docshell::POfflineCacheUpdateParent::SendFinish(const bool&, const bool&)', declared with attribute warn_unused_result [-Wunused-result]
/home/chrisccoulson/src/firefox/firefox-7.0~b4+build2+nobinonly/build-tree/mozilla/uriloader/prefetch/OfflineCacheUpdateParent.cpp:138:1: internal compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.