On 1/16/23 20:33, Herman ten Brugge wrote:
On 1/16/23 16:14, Levo D wrote:
Using ee3fef2ce2a8c46452ff44b59d5175dc90bf4f4c I compiled and tested
in 3 places using make install before the test
1. Local machine, crashes using gdb 12.1
2. Debian box, works, using 10.1
3. Mac, doesn't work using lldb-1400.0.38.13.
Copying the binary I made on the debian box to my local computer
upset gdb 12.1. Using tcc -g -nostdlib (otherwise debian gdb
complains about wrong glibc version) I am able to debug it using gdb
10.1 on my debian box
Should I write a debug report to gdb? The error it gives is
"../../gdb/psymtab.c:1142: internal-error: expand_symtabs_matching:
Assertion `symtab != nullptr' failed."
I See problem 1 when using stab format. This is deprecated in gcc and
probably will be deprecated in gdb. Please use dwarf.
I just pushed an update for macos. The DW_LNS_set_file dwarf has an
offset of 1 on macos.
I used an older gcc to compile the code with -gstabs (gcc 12.2.1 does
not support stabs anymore) and then gdb also dumps core.
If I use:
gdb --readnow ./a.out -batch -ex 'br a.bolin:5' -ex 'r'
It works with older gcc and tcc.
So it is probably a stabs bug in gdb.
_______________________________________________
Tinycc-devel mailing list
Tinycc-devel@nongnu.org
https://lists.nongnu.org/mailman/listinfo/tinycc-devel
