[Bug malloc/22226] New: valgrind issues with static binaries

["markus at trippelsdorf dot de" <sourceware-bugzilla at sourceware dot org>]

https://sourceware.org/bugzilla/show_bug.cgi?id=22226

            Bug ID: 22226
           Summary: valgrind issues with static binaries
           Product: glibc
           Version: 2.28
            Status: NEW
          Severity: normal
          Priority: P2
         Component: malloc
          Assignee: unassigned at sourceware dot org
          Reporter: markus at trippelsdorf dot de
                CC: dj at redhat dot com
  Target Milestone: ---

~ % echo "int main(){}" | gcc -x c - -static
 ~ % valgrind ./a.out
==22776== Memcheck, a memory error detector 
==22776== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.       
==22776== Using Valgrind-3.13.0 and LibVEX; rerun with -h for copyright info    
==22776== Command: ./a.out                  
==22776==                                   
==22776== Conditional jump or move depends on uninitialised value(s)            
==22776==    at 0x41EAE9: __libc_malloc (malloc.c:3032)                         
==22776==    by 0x41EAE9: malloc_hook_ini (hooks.c:32)                          
==22776==    by 0x45FA09: _dl_get_origin (dl-origin.c:50)                       
==22776==    by 0x42E34E: _dl_non_dynamic_init (dl-support.c:309)               
==22776==    by 0x42FA62: __libc_init_first (init-first.c:74)                   
==22776==    by 0x400C28: (below main) (libc-start.c:242)                       
==22776==                                   
==22776== Conditional jump or move depends on uninitialised value(s)            
==22776==    at 0x41EBE1: tcache_init (malloc.c:2981)                           
==22776==    by 0x41EBE1: __libc_malloc (malloc.c:3032)                         
==22776==    by 0x41EBE1: malloc_hook_ini (hooks.c:32)                          
==22776==    by 0x45FA09: _dl_get_origin (dl-origin.c:50)                       
==22776==    by 0x42E34E: _dl_non_dynamic_init (dl-support.c:309)               
==22776==    by 0x42FA62: __libc_init_first (init-first.c:74)                   
==22776==    by 0x400C28: (below main) (libc-start.c:242)                       
==22776==                                   
==22776== Conditional jump or move depends on uninitialised value(s)            
==22776==    at 0x41DEA8: _int_malloc (malloc.c:3673)                           
==22776==    by 0x41DEA8: tcache_init.part.9 (malloc.c:2985)                    
==22776==    by 0x41EBEB: tcache_init (malloc.c:2981)                           
==22776==    by 0x41EBEB: __libc_malloc (malloc.c:3032)                         
==22776==    by 0x41EBEB: malloc_hook_ini (hooks.c:32)                          
==22776==    by 0x45FA09: _dl_get_origin (dl-origin.c:50)                       
==22776==    by 0x42E34E: _dl_non_dynamic_init (dl-support.c:309)               
==22776==    by 0x42FA62: __libc_init_first (init-first.c:74)                   
==22776==    by 0x400C28: (below main) (libc-start.c:242)                       
==22776==                                   
==22776==                                   
==22776== HEAP SUMMARY:                     
==22776==     in use at exit: 0 bytes in 0 blocks                               
==22776==   total heap usage: 0 allocs, 0 frees, 0 bytes allocated              
==22776==                                   
==22776== All heap blocks were freed -- no leaks are possible                   
==22776==                                   
==22776== For counts of detected and suppressed errors, rerun with: -v          
==22776== Use --track-origins=yes to see where uninitialised values come from   
==22776== ERROR SUMMARY: 3 errors from 3 contexts (suppressed: 0 from 0)

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