Bug 1514782 Comment 0 Edit History

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Original comment by
on 
In file included from /usr/include/string.h:494,
                 from /root/firefox-gcc-last/obj-x86_64-pc-linux-gnu/dist/system_wrappers/string.h:3,
                 from /root/firefox-gcc-last/js/src/vtune/ittnotify_static.c:71:
In function 'strncpy',
    inlined from '__itt_get_env_var' at /root/firefox-gcc-last/js/src/vtune/ittnotify_static.c:843:17,
    inlined from '__itt_get_groups' at /root/firefox-gcc-last/js/src/vtune/ittnotify_static.c:982:29:
/usr/include/x86_64-linux-gnu/bits/string_fortified.h:106:10: error: '__builtin_strncpy' specified bound depends on the length of the source argument [-Werror=stringop-overflow=]
  106 |   return __builtin___strncpy_chk (__dest, __src, __len, __bos (__dest));
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /root/firefox-gcc-last/js/src/vtune/ittnotify_static.c:59:
/root/firefox-gcc-last/js/src/vtune/ittnotify_static.c: In function '__itt_get_groups':
/root/firefox-gcc-last/js/src/vtune/ittnotify_config.h:333:35: note: length computed here
  333 | #define __itt_fstrnlen(s, l)      strlen(s)
      |                                   ^~~~~~~~~
/root/firefox-gcc-last/js/src/vtune/ittnotify_static.c:838:26: note: in expansion of macro '__itt_fstrnlen'
  838 |             size_t len = __itt_fstrnlen(env, MAX_ENV_VALUE_SIZE);
      |                          ^~~~~~~~~~~~~~
In file included from /usr/include/string.h:494,
                 from /root/firefox-gcc-last/obj-x86_64-pc-linux-gnu/dist/system_wrappers/string.h:3,
                 from /root/firefox-gcc-last/js/src/vtune/ittnotify_static.c:71:
In function 'strncpy',
    inlined from '__itt_get_env_var' at /root/firefox-gcc-last/js/src/vtune/ittnotify_static.c:843:17,
    inlined from '__itt_get_groups' at /root/firefox-gcc-last/js/src/vtune/ittnotify_static.c:1017:17:
/usr/include/x86_64-linux-gnu/bits/string_fortified.h:106:10: error: '__builtin_strncpy' specified bound depends on the length of the source argument [-Werror=stringop-overflow=]
  106 |   return __builtin___strncpy_chk (__dest, __src, __len, __bos (__dest));
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /root/firefox-gcc-last/js/src/vtune/ittnotify_static.c:59:
/root/firefox-gcc-last/js/src/vtune/ittnotify_static.c: In function '__itt_get_groups':
/root/firefox-gcc-last/js/src/vtune/ittnotify_config.h:333:35: note: length computed here
  333 | #define __itt_fstrnlen(s, l)      strlen(s)
      |                                   ^~~~~~~~~
/root/firefox-gcc-last/js/src/vtune/ittnotify_static.c:838:26: note: in expansion of macro '__itt_fstrnlen'
  838 |             size_t len = __itt_fstrnlen(env, MAX_ENV_VALUE_SIZE);
      |                          ^~~~~~~~~~~~~~
Revision 1 by
on 
```
In file included from /usr/include/string.h:494,
                 from /root/firefox-gcc-last/obj-x86_64-pc-linux-gnu/dist/system_wrappers/string.h:3,
                 from /root/firefox-gcc-last/js/src/vtune/ittnotify_static.c:71:
In function 'strncpy',
    inlined from '__itt_get_env_var' at /root/firefox-gcc-last/js/src/vtune/ittnotify_static.c:843:17,
    inlined from '__itt_get_groups' at /root/firefox-gcc-last/js/src/vtune/ittnotify_static.c:982:29:
/usr/include/x86_64-linux-gnu/bits/string_fortified.h:106:10: error: '__builtin_strncpy' specified bound depends on the length of the source argument [-Werror=stringop-overflow=]
  106 |   return __builtin___strncpy_chk (__dest, __src, __len, __bos (__dest));
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /root/firefox-gcc-last/js/src/vtune/ittnotify_static.c:59:
/root/firefox-gcc-last/js/src/vtune/ittnotify_static.c: In function '__itt_get_groups':
/root/firefox-gcc-last/js/src/vtune/ittnotify_config.h:333:35: note: length computed here
  333 | #define __itt_fstrnlen(s, l)      strlen(s)
      |                                   ^~~~~~~~~
/root/firefox-gcc-last/js/src/vtune/ittnotify_static.c:838:26: note: in expansion of macro '__itt_fstrnlen'
  838 |             size_t len = __itt_fstrnlen(env, MAX_ENV_VALUE_SIZE);
      |                          ^~~~~~~~~~~~~~
In file included from /usr/include/string.h:494,
                 from /root/firefox-gcc-last/obj-x86_64-pc-linux-gnu/dist/system_wrappers/string.h:3,
                 from /root/firefox-gcc-last/js/src/vtune/ittnotify_static.c:71:
In function 'strncpy',
    inlined from '__itt_get_env_var' at /root/firefox-gcc-last/js/src/vtune/ittnotify_static.c:843:17,
    inlined from '__itt_get_groups' at /root/firefox-gcc-last/js/src/vtune/ittnotify_static.c:1017:17:
/usr/include/x86_64-linux-gnu/bits/string_fortified.h:106:10: error: '__builtin_strncpy' specified bound depends on the length of the source argument [-Werror=stringop-overflow=]
  106 |   return __builtin___strncpy_chk (__dest, __src, __len, __bos (__dest));
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /root/firefox-gcc-last/js/src/vtune/ittnotify_static.c:59:
/root/firefox-gcc-last/js/src/vtune/ittnotify_static.c: In function '__itt_get_groups':
/root/firefox-gcc-last/js/src/vtune/ittnotify_config.h:333:35: note: length computed here
  333 | #define __itt_fstrnlen(s, l)      strlen(s)
      |                                   ^~~~~~~~~
/root/firefox-gcc-last/js/src/vtune/ittnotify_static.c:838:26: note: in expansion of macro '__itt_fstrnlen'
  838 |             size_t len = __itt_fstrnlen(env, MAX_ENV_VALUE_SIZE);
      |                          ^~~~~~~~~~~~~~
```
Revision 2 by
on 
```
In file included from /usr/include/string.h:494,
                 from /root/firefox-gcc-last/obj-x86_64-pc-linux-gnu/dist/system_wrappers/string.h:3,
                 from /root/firefox-gcc-last/js/src/vtune/ittnotify_static.c:71:
In function 'strncpy',
    inlined from '__itt_get_env_var' at /root/firefox-gcc-last/js/src/vtune/ittnotify_static.c:843:17,
    inlined from '__itt_get_groups' at /root/firefox-gcc-last/js/src/vtune/ittnotify_static.c:982:29:
/usr/include/x86_64-linux-gnu/bits/string_fortified.h:106:10: error: '__builtin_strncpy' specified bound depends on the length of the source argument [-Werror=stringop-overflow=]
  106 |   return __builtin___strncpy_chk (__dest, __src, __len, __bos (__dest));
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /root/firefox-gcc-last/js/src/vtune/ittnotify_static.c:59:
/root/firefox-gcc-last/js/src/vtune/ittnotify_static.c: In function '__itt_get_groups':
/root/firefox-gcc-last/js/src/vtune/ittnotify_config.h:333:35: note: length computed here
  333 | #define __itt_fstrnlen(s, l)      strlen(s)
      |                                   ^~~~~~~~~
/root/firefox-gcc-last/js/src/vtune/ittnotify_static.c:838:26: note: in expansion of macro '__itt_fstrnlen'
  838 |             size_t len = __itt_fstrnlen(env, MAX_ENV_VALUE_SIZE);
      |                          ^~~~~~~~~~~~~~
In file included from /usr/include/string.h:494,
                 from /root/firefox-gcc-last/obj-x86_64-pc-linux-gnu/dist/system_wrappers/string.h:3,
                 from /root/firefox-gcc-last/js/src/vtune/ittnotify_static.c:71:
In function 'strncpy',
    inlined from '__itt_get_env_var' at /root/firefox-gcc-last/js/src/vtune/ittnotify_static.c:843:17,
    inlined from '__itt_get_groups' at /root/firefox-gcc-last/js/src/vtune/ittnotify_static.c:1017:17:
/usr/include/x86_64-linux-gnu/bits/string_fortified.h:106:10: error: '__builtin_strncpy' specified bound depends on the length of the source argument [-Werror=stringop-overflow=]
  106 |   return __builtin___strncpy_chk (__dest, __src, __len, __bos (__dest));
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /root/firefox-gcc-last/js/src/vtune/ittnotify_static.c:59:
/root/firefox-gcc-last/js/src/vtune/ittnotify_static.c: In function '__itt_get_groups':
/root/firefox-gcc-last/js/src/vtune/ittnotify_config.h:333:35: note: length computed here
  333 | #define __itt_fstrnlen(s, l)      strlen(s)
      |                                   ^~~~~~~~~
/root/firefox-gcc-last/js/src/vtune/ittnotify_static.c:838:26: note: in expansion of macro '__itt_fstrnlen'
  838 |             size_t len = __itt_fstrnlen(env, MAX_ENV_VALUE_SIZE);
      |                          ^~~~~~~~~~~~~~


```

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