search for: __strspn_c2

Hi, could anybody explain what GlobalValue::AvailableExternallyLinkage means? I implemented an instrumentation pass that creates a clone of a function. For some programs I noticed that also function such as “atoi”, “atof”, “__strspn_c2”, etc. they get cloned even if I am not implementing them in the module. I would like to avoid cloning those functions, so I noticed that they have GlobalValue::AvailableExternallyLinkage linkage. Checking if they have GlobalValue::AvailableExternallyLinkage would it be enough to ignore them? Than...

...ed communication like this: blazer_usb[2985]: Communications with UPS lost: status read failed! blazer_usb[2985]: Communications with UPS re-established today i've started ups service again with attached (c)gdb session for final hunting... Program received signal SIGSEGV, Segmentation fault. __strspn_c2 (cmd=<value optimized out>) at /usr/include/bits/string2.h:1063 (gdb) up #1 blazer_status (cmd=<value optimized out>) at blazer.c:214 (gdb) p val $1 = 0x0 (gdb) p buf $5 = "(239.0\000\062\063\071.0\000\062\063\071.0\000\060\062\063\000\065\060.0\000\061\063.6\030\064\064.0\00...

...om another object. >>> The IR is available for the purpose of inlining mainly. >>> >>>> >>>> I implemented an instrumentation pass that creates a clone of a function. >>>> For some programs I noticed that also function such as “atoi”, “atof”, “__strspn_c2”, etc. they get cloned even if I am not implementing them in the module. >>>> I would like to avoid cloning those functions, so I noticed that they have GlobalValue::AvailableExternallyLinkage linkage. >>>> Checking if they have GlobalValue::AvailableExternallyLinkage would...

...le, it will be available at link time from another object. > The IR is available for the purpose of inlining mainly. > >> >> I implemented an instrumentation pass that creates a clone of a function. >> For some programs I noticed that also function such as “atoi”, “atof”, “__strspn_c2”, etc. they get cloned even if I am not implementing them in the module. >> I would like to avoid cloning those functions, so I noticed that they have GlobalValue::AvailableExternallyLinkage linkage. >> Checking if they have GlobalValue::AvailableExternallyLinkage would it be enough to...

...The IR is available for the purpose of inlining mainly. >>>>> >>>>>> >>>>>> I implemented an instrumentation pass that creates a clone of a function. >>>>>> For some programs I noticed that also function such as “atoi”, “atof”, “__strspn_c2”, etc. they get cloned even if I am not implementing them in the module. >>>>>> I would like to avoid cloning those functions, so I noticed that they have GlobalValue::AvailableExternallyLinkage linkage. >>>>>> Checking if they have GlobalValue::AvailableExternal...

...c3': Hostname.c:(.text+0x1b0): multiple definition of `__strcspn_c3' av.o:av.c:(.text+0x1b0): first defined here Hostname.o: In function `__strspn_c1': Hostname.c:(.text+0x1e0): multiple definition of `__strspn_c1' av.o:av.c:(.text+0x1e0): first defined here Hostname.o: In function `__strspn_c2': Hostname.c:(.text+0x200): multiple definition of `__strspn_c2' av.o:av.c:(.text+0x200): first defined here Hostname.o: In function `__strspn_c3': Hostname.c:(.text+0x230): multiple definition of `__strspn_c3' av.o:av.c:(.text+0x230): first defined here Hostname.o: In function `__s...