https://bugs.llvm.org/show_bug.cgi?id=40057
Bug ID: 40057
Summary: Emit longjmp target tables under /guard:cf,nochecks so
users don't need /guard:cf,nolongjmp
Product: libraries
Version: trunk
Hardware: PC
OS: Windows NT
Status: NEW
Severity: enhancement
Priority: P
Component: Common Code Generator Code
Assignee: unassignedb...@nondot.org
Reporter: r...@google.com
CC: amcca...@google.com, dma...@mozilla.com,
h...@chromium.org, llvm-bugs@lists.llvm.org
Both Firefox and Chromium link with /guard:cf,nolongjmp right now because
clang-cl doesn't emit the control flow guard tables of setjmp return addresses.
Eventually, we may want to implement full control flow guard, but at the very
least, we can emit every setjmp return address to make it so that users don't
have to pass this extra linker flag.
Hans added the "nochecks" option back in https://reviews.llvm.org/D50513 /
r339420.
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