https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109146
--- Comment #2 from David Spickett ---
A detail that might be useful. The callee function uses UB because it compares
pointers that don't point to the same object.
https://www.open-std.org/jtc1/sc22/WG14/www/docs/n1570.pdf 6.5.8 Relational
oper
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109146
--- Comment #1 from David Spickett ---
Correction. https://godbolt.org/z/fW5nsWE5e shows the issue when "!=" is used,
the previous link used "==" instead.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109146
Bug ID: 109146
Summary: Tail call prevention in frame-address.c is not correct
Product: gcc
Version: 13.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Comp
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108691
--- Comment #11 from David Spickett ---
Thanks for the quick fix!
> That still leaves us with missing abnormal edges - David, was this reduced
> from an actual program?
Further to this, someone pointed out to me that an indirect call to setjm
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108691
--- Comment #7 from David Spickett ---
> That still leaves us with missing abnormal edges - David, was this reduced
> from an actual program?
No, it's a simplified version of the C used to generate an LLVM IR test case:
extern int setjmp(ptr);
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108691
--- Comment #1 from David Spickett ---
Output from freport-bug attached.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108691
Bug ID: 108691
Summary: ICE when compiling for AArch64 with BTI protection at
-O1
Product: gcc
Version: 13.0
Status: UNCONFIRMED
Severity: normal
Pri
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108642
--- Comment #6 from David Spickett ---
Thanks for the link, we'll try to use those when we detect g++.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108642
--- Comment #4 from David Spickett ---
Of course, I was just looking at at assembly output in compiler explorer and
then locally I didn't link the object. That's why it seemed to work.
Compiling and linking I get:
$ ./bin/aarch64-none-linux-gnu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108642
Bug ID: 108642
Summary: ACLE function __arm_wsr missing when compiling in C++
mode for AArch64
Product: gcc
Version: 12.2.0
Status: UNCONFIRMED
Severity: norma
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97349
Bug ID: 97349
Summary: Incorrect types for some Neon vdupq_n_<...> intrinsics
Product: gcc
Version: 11.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Compon
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