search

simongog / sdsl-lite

Succinct Data Structure Library 2.0
Other
2.21k stars 350 forks source link

sdsl installation issue #218

Closed sanjeevalg closed 9 years ago

sanjeevalg commented 9 years ago

Sir when i trying to install sdsl following errors: In file included from /home/rubi/sdsl-lite-2.0.3/lib/uint128_t.cpp:1:0: /home/rubi/sdsl-lite-2.0.3/build/lib/../include/sdsl/uint128_t.hpp:30:56: error: unable to emulate ‘TI’ /home/rubi/sdsl-lite-2.0.3/lib/uint128_t.cpp: In function ‘std::ostream& sdsl::operator<<(std::ostream&, const uint128_t&)’: /home/rubi/sdsl-lite-2.0.3/lib/uint128_t.cpp:9:38: warning: right shift count >= width of type [enabled by default] make[2]: * [lib/CMakeFiles/sdsl.dir/uint128_t.cpp.o] Error 1 make[1]: * [lib/CMakeFiles/sdsl.dir/all] Error 2 make: *\ [all] Error 2 ERROR: Build failed.

tb38 commented 9 years ago

Are you using a 64-bit operating system?

What do you get by the following commands? getconf LONG_BIT uname -m cat /proc/cpuinfo | grep lm

sanjeevalg commented 9 years ago

Sir by placing the command i got following:

getconf LONG_BIT 32 rubi@ubuntu:~$ uname -m i686 rubi@ubuntu:~$ cat /proc/cpuinfo | grep lm flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm 3dnowext 3dnow constant_tsc nonstop_tsc extd_apicid aperfmperf pni monitor cx16 popcnt lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs skinit wdt arat cpb npt lbrv svm_lock nrip_save pausefilter flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm 3dnowext 3dnow constant_tsc nonstop_tsc extd_apicid aperfmperf pni monitor cx16 popcnt lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs skinit wdt arat cpb npt lbrv svm_lock nrip_save pausefilter

On Sun, Jan 25, 2015 at 5:37 PM, tb38 notifications@github.com wrote:

Are you using a 64-bit operating system?

What do you get by the following commands? getconf LONG_BIT uname -m cat /proc/cpuinfo | grep lm

— Reply to this email directly or view it on GitHub https://github.com/simongog/sdsl-lite/issues/218#issuecomment-71369371.

Sanjeev Gupta [LDCITS] Mob: 09161292060 Email: sanjeev@ldcinstitute.com

simongog commented 9 years ago

Ok, it seems that you are using a 32-bit system. Currently SDSL only works on 64-bit systems.