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From: "rguenth at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug lto/107030] Emitted binary code changes when -g is enabled at -O2 -flto and optimize attribute
Date: Mon, 26 Sep 2022 09:25:54 +0000 [thread overview]
Message-ID: <bug-107030-4-HuUiVD3QO7@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-107030-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107030
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Last reconfirmed| |2022-09-26
Keywords| |compare-debug-failure
Ever confirmed|0 |1
Status|UNCONFIRMED |NEW
--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> ---
The difference is that with -g 'd' is not emitted:
@@ -46,10 +57,217 @@
.size a, 4
a:
.zero 4
- .align 8
- .type d, @object
- .size d, 8
-d:
- .zero 8
+ .text
+.Letext0:
+ .section .debug_info,"",@progbits
with just -fwhole-program but without -flto 'd' is emitted in both cases.
prev parent reply other threads:[~2022-09-26 9:25 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-25 4:34 [Bug lto/107030] New: " tlwang at uwaterloo dot ca
2022-09-25 4:51 ` [Bug lto/107030] " pinskia at gcc dot gnu.org
2022-09-25 6:49 ` schwab@linux-m68k.org
2022-09-26 9:25 ` rguenth at gcc dot gnu.org [this message]
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