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Bug #16521

ST_DEBUG not working

Added by shyouhei (Shyouhei Urabe) 2 months ago. Updated about 1 month ago.

Status:
Closed
Priority:
Normal
Assignee:
-
Target version:
-
[ruby-core:96962]

Description

  1. configure with cppflags=-DST_DEBUG
  2. make it.
  3. % gdb --args ./miniruby -ve0
    GNU gdb (Ubuntu 8.2-0ubuntu1~18.04) 8.2
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    <http://www.gnu.org/software/gdb/bugs/>.
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    Reading symbols from miniruby...done.
    (gdb) run
    Starting program: miniruby -ve0
    [Thread debugging using libthread_db enabled]
    Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
    miniruby: st.c:1019: find_table_bin_ind_direct: Assertion `entries[bin - ENTRY_BASE].hash != hash_value' failed.
    
    Program received signal SIGABRT, Aborted.
    __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
    51      ../sysdeps/unix/sysv/linux/raise.c: そのようなファイルやディレクトリはありません.
    (gdb) bt
    #0  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
    #1  0x00007ffff6985801 in __GI_abort () at abort.c:79
    #2  0x00007ffff697539a in __assert_fail_base (fmt=0x7ffff6afc7d8 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=assertion@entry=0x5555558400c0 "entries[bin - ENTRY_BASE].hash != hash_value", file=file@entry=0x555555840038 "st.c", line=line@entry=1019, function=function@entry=0x555555840470 <__PRETTY_FUNCTION__.43939> "find_table_bin_ind_direct") at assert.c:92
    #3  0x00007ffff6975412 in __GI___assert_fail (assertion=assertion@entry=0x5555558400c0 "entries[bin - ENTRY_BASE].hash != hash_value", file=file@entry=0x555555840038 "st.c", line=line@entry=1019, function=function@entry=0x555555840470 <__PRETTY_FUNCTION__.43939> "find_table_bin_ind_direct") at assert.c:101
    #4  0x000055555575e809 in find_table_bin_ind_direct (tab=tab@entry=0x555555b23c40, hash_value=hash_value@entry=738871835983296, key=738871835983296) at st.c:1019
    #5  0x00005555557608f9 in st_add_direct_with_hash (hash=<optimized out>, value=93824998260896, key=738871835983296, tab=0x555555b23c40) at st.c:1242
    #6  rb_st_add_direct (tab=0x555555b23c40, key=key@entry=93824994939284, value=value@entry=93824998260896) at st.c:1259
    #7  0x0000555555679c48 in rb_vm_encoded_insn_data_table_init () at iseq.c:3118
    #8  0x000055555561b221 in ruby_setup () at eval.c:85
    #9  0x000055555561b2d9 in ruby_init () at eval.c:107
    #10 0x000055555557d65a in main (argc=<optimized out>, argv=<optimized out>) at main.c:49
    (gdb)
    
#1

Updated by shyouhei (Shyouhei Urabe) about 1 month ago

  • Status changed from Open to Closed

Applied in changeset git|fbd7f08e922cdf1a4be7a71aa056659971c81dab.


kill ST_DEBUG [Bug #16521]

This compile-time option has been broken for years (at least since
commit 4663c224fa6c925ce54af32fd1c1cbac9508f5ec, according to git
bisect). Let's delete codes that no longer work.

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