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authorChristian Krinitsin <mail@krinitsin.com>2025-05-30 16:52:07 +0200
committerChristian Krinitsin <mail@krinitsin.com>2025-05-30 16:52:17 +0200
commit9260319e7411ff8281700a532caa436f40120ec4 (patch)
tree2f6bfe5f3458dd49d328d3a9eb508595450adec0 /gitlab/issues_text/target_sparc/host_missing/accel_missing/1609
parent225caa38269323af1bfc2daadff5ec8bd930747f (diff)
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+SPARC emulation: userspace program run from gdb crashes OS running in emulator
+Description of problem:
+SPARC emulation: userspace program run from gdb crashes OS running in emulator
+Steps to reproduce:
+As a user (not root!):
+1. as -Q n -K PIC -b -L mandelbrot.s
+2. ld -m a.out -o test
+3. gdb ./test
+4. run
+
+`as' is from gnu binutils (binutils-2.20.1-sol26-sparc-local.gz).
+Additional information:
+[mandelbrot.s](/uploads/edfe6f1fd01fa39ecce9ba4201454ae3/mandelbrot.s)
+
+screenshot: https://imgur.com/a/JD51DJA
+
+It could very well be a bug in my assembly code, but it is still strange that it crashes the whole system.
+
+~"kind::Bug"[in_asm.dat.xz](/uploads/6bb43ce2b7d6973da4751d236fb44e12/in_asm.dat.xz)