tangzhiqiang3 opened a new issue, #2383:
URL: https://github.com/apache/brpc/issues/2383

                 demo program:
   `#include <stdio.h>
   #include <gperftools/tcmalloc.h>
    
   int main()
   {
       char *ptr = (char *)tc_malloc(sizeof(char));
       if(ptr){
           printf("tcmalloc works failed!\n");
       }
        tc_free(ptr);
    
       printf("tcmalloc works fine.\n");
    
       return 0;
   }`
   
   Execution issues after cross compilation: 
   ldd test
   ./test:
           libtcmalloc.so.9 => /var/data/demo_test/libtcmalloc.so.9 
(0x268c1ce000)
           libc++.so.1 => /lib64/libc++.so.1 (0x268c3d1000)
           libm.so.3 => /lib64/libm.so.3 (0x268c4c0000)
           libc.so.4 => /usr/lib/ldqnx-64.so.2 (0x268c11b000)
    ./test
   
   Process 905670781 (test) terminated SIGSEGV code=1 fltno=11 
ip=0000000defa9a868(/var/data/demo_test/libtcmalloc.so.9@calloc+0x0000000000000000)
 mapaddr=000000000002e868. ref=000000368d29cfc0
   Memory fault (core dumped)
   
   debug:
   (gdb)  set solib-search-path ./lib
   (gdb)  file test
   Reading symbols from test...done.
   (gdb) core-file test.core
   [New pid 39800955 tid 1]
   Program terminated with signal SIGSEGV, Segmentation fault.
   #0  tc_calloc (n=n@entry=34, elem_size=elem_size@entry=8) at 
src/tcmalloc.cc:1984
   1984                                                  size_t elem_size) 
PERFTOOLS_NOTHROW {
   (gdb) f 1
   #1  0x00000033358c4e04 in __emutls_get_address (obj=0x33358e4040 
<__emutls_v._ZN8tcmalloc11ThreadCache17threadlocal_data_E>) at 
../../../../libgcc/emutls.c:159
   159     ../../../../libgcc/emutls.c: No such file or directory.
   (gdb) f 1
   #1  0x00000033358c4e04 in __emutls_get_address (obj=0x33358e4040 
<__emutls_v._ZN8tcmalloc11ThreadCache17threadlocal_data_E>) at 
../../../../libgcc/emutls.c:159
   159     in ../../../../libgcc/emutls.c
   (gdb) p list
   No symbol "list" in current context.
   (gdb) p next
   $1 = 1
   (gdb) p list
   No symbol "list" in current context.
   (gdb) 
   
   why ?
   
   _Originally posted by @tangzhiqiang3 in 
https://github.com/apache/brpc/issues/1979#issuecomment-1720709755_
               


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