Module Name: src
Committed By: kamil
Date: Mon Oct 12 23:56:08 UTC 2020
Modified Files:
src/lib/libc/arch/i386: Makefile.inc
src/lib/libc/arch/i386/sys: __sigtramp2.S
Added Files:
src/lib/libc/arch/i386: genassym.cf
Log Message:
Decorate the i386 signal trampoline with CFI attributes easing unwinding
Now, the unwinders (in backtrace(3) and similar) can unwind properly
the stack from a signal handler.
To generate a diff of this commit:
cvs rdiff -u -r1.21 -r1.22 src/lib/libc/arch/i386/Makefile.inc
cvs rdiff -u -r0 -r1.1 src/lib/libc/arch/i386/genassym.cf
cvs rdiff -u -r1.5 -r1.6 src/lib/libc/arch/i386/sys/__sigtramp2.S
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
