76538 2012-01-18 06:37:56 -0800 [Qt][WK2] Broken build with undefined reference to shm_open and shm_unlink 2012-01-18 12:13:10 -0800 1 1 1 Unclassified WebKit WebKit Qt 528+ (Nightly build) PC Linux RESOLVED FIXED P2 Normal --- 0 luciano.wolf webkit-unassigned vestbo webkit.review.bot zoltan oldest_to_newest 537832 0 luciano.wolf 2012-01-18 06:37:56 -0800 When compiling latest WebKit2 under Ubuntu 11.10 I was facing some errors with SharedMemoryUnix.o. /home/luck/work/webkit/WebKitBuild/Release/Source/WebKit2/release/libWebKit2.a(SharedMemoryUnix.o): In function `WebKit::SharedMemory::create(unsigned long)': SharedMemoryUnix.cpp:(.text._ZN6WebKit12SharedMemory6createEm+0x1fb): undefined reference to `shm_open' SharedMemoryUnix.cpp:(.text._ZN6WebKit12SharedMemory6createEm+0x30e): undefined reference to `shm_unlink' SharedMemoryUnix.cpp:(.text._ZN6WebKit12SharedMemory6createEm+0x459): undefined reference to `shm_unlink' collect2: ld returned 1 exit status After some investigation we find out that the problem was related to linker parameter's order. -lrt should come after -lWebKit2. I'm attaching a patch that ensures the right order of these parameters. 537834 1 122918 luciano.wolf 2012-01-18 06:50:46 -0800 Created attachment 122918 Patch 537839 2 122921 luciano.wolf 2012-01-18 07:05:33 -0800 Created attachment 122921 Patch 537973 3 122921 vestbo 2012-01-18 10:27:48 -0800 Comment on attachment 122921 Patch lgtm 538058 4 122921 webkit.review.bot 2012-01-18 12:13:06 -0800 Comment on attachment 122921 Patch Clearing flags on attachment: 122921 Committed r105305: <http://trac.webkit.org/changeset/105305> 538059 5 webkit.review.bot 2012-01-18 12:13:10 -0800 All reviewed patches have been landed. Closing bug. 122918 2012-01-18 06:50:46 -0800 2012-01-18 07:05:19 -0800 Patch bug-76538-20120118115042.patch text/plain 3293 luciano.wolf U3VidmVyc2lvbiBSZXZpc2lvbjogMTA1MjcyCmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViS2l0Mi9D aGFuZ2VMb2cgYi9Tb3VyY2UvV2ViS2l0Mi9DaGFuZ2VMb2cKaW5kZXggYWU3YmNmNjZiY2ZhZmVl YjFkMmVmYWVjYWQyZTI0NzVkMDc5MmFiNC4uODc3ZTY1NGIzZDJkNGZhNGUxOWI4MGMzMmNiZWU0 ZjNiZWQ3MjE2OSAxMDA2NDQKLS0tIGEvU291cmNlL1dlYktpdDIvQ2hhbmdlTG9nCisrKyBiL1Nv dXJjZS9XZWJLaXQyL0NoYW5nZUxvZwpAQCAtMSwzICsxLDIwIEBACisyMDEyLTAxLTE4ICBMdWNp YW5vIFdvbGYgIDxsdWNpYW5vLndvbGZAb3BlbmJvc3NhLm9yZz4KKworICAgICAgICBbUXRdW1dL Ml0gQnJva2VuIGJ1aWxkIHdpdGggdW5kZWZpbmVkIHJlZmVyZW5jZSB0byBzaG1fb3BlbiBhbmQg c2htX3VubGluaworICAgICAgICBodHRwczovL2J1Z3Mud2Via2l0Lm9yZy9zaG93X2J1Zy5jZ2k/ aWQ9NzY1MzgKKworICAgICAgICBSZXZpZXdlZCBieSBOT0JPRFkgKE9PUFMhKS4KKworICAgICAg ICBNb3ZlZCBmcm9tIFNvdXJjZS9hcGkucHJpIHRvIFdlYktpdDIucHJpIGFzIGl0IHNob3VsZCBi ZSBhd2FyZSBvZgorICAgICAgICBpdHMgb3duIGRlcGVuZGVuY2llcyBpbnN0ZWFkIG9mIGxldHRp 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