I'm having with some issues with XAllocID from libX11 1.1.5. In certain cases it returns 0, which seems very odd when I look at the source in XlibInt.c. Then I objdump libX11.so and I get this, which looks like a completely different function to me:
00041970 <_XAllocID>: 41970: 55 push %ebp 41971: 89 e5 mov %esp,%ebp 41973: 8b 55 08 mov 0x8(%ebp),%edx 41976: 53 push %ebx 41977: e8 2b 1d fd ff call 136a7 <gete...@plt+0xcf> 4197c: 81 c3 78 a6 0a 00 add $0xaa678,%ebx 41982: 8b 82 38 05 00 00 mov 0x538(%edx),%eax 41988: 8b 48 38 mov 0x38(%eax),%ecx 4198b: c7 40 38 00 00 00 00 movl $0x0,0x38(%eax) 41992: f6 82 94 00 00 00 08 testb $0x8,0x94(%edx) 41999: 75 10 jne 419ab <_XAllocID+0x3b> 4199b: 8b 42 7c mov 0x7c(%edx),%eax 4199e: 83 8a 94 00 00 00 08 orl $0x8,0x94(%edx) 419a5: 89 82 24 05 00 00 mov %eax,0x524(%edx) 419ab: 8d 83 4c 67 f5 ff lea -0xa98b4(%ebx),%eax 419b1: 89 42 7c mov %eax,0x7c(%edx) 419b4: 89 c8 mov %ecx,%eax 419b6: 5b pop %ebx 419b7: 5d pop %ebp 419b8: c3 ret Basically I call XAllocID in two functions in a shared lib that's eventually dlopened; one instance returns !0, the other returns 0, and I can't figure out why. I'm not calling XAllocID excessively or anything at all, just twice in a simple test and I can confirm that in both calls the above code gets executed, so I'm not jumping to something else. If anyone knows what's going on I'd appreciate it. _______________________________________________ xorg-devel mailing list xorg-devel@lists.x.org http://lists.x.org/mailman/listinfo/xorg-devel
