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To: gcc-cvs-wwwdocs@gcc.gnu.org
Subject: gcc-wwwdocs branch master updated.
0f12a937b22f2f94fc2d78e38bbec20bb4a0ee78
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Date: Wed, 6 May 2020 09:07:07 +0000 (GMT)
From: Jan Hubicka
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This is an automated email from the git hooks/post-receive script. It was
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the project "gcc-wwwdocs".
The branch, master has been updated
via 0f12a937b22f2f94fc2d78e38bbec20bb4a0ee78 (commit)
from 633c73cd5cb4d5997dedcf12002e64c79e8de46b (commit)
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- Log -----------------------------------------------------------------
commit 0f12a937b22f2f94fc2d78e38bbec20bb4a0ee78
Author: Jan Hubicka
Date: Wed May 6 11:06:46 2020 +0200
Add symver and profile-base-prefix to changes.html.
diff --git a/htdocs/gcc-10/changes.html b/htdocs/gcc-10/changes.html
index c1127c77..d1a7df0a 100644
--- a/htdocs/gcc-10/changes.html
+++ b/htdocs/gcc-10/changes.html
@@ -98,6 +98,12 @@ a work-in-progress.
This makes it possible to rebuild program
with same outcome which is useful, for example, for distribution packages.
+ -fprofile-prefix-path
+ can be used in combination with -fprofile-generate=profile_dir
and
+ -fprofile-use=profile_dir
to inform GCC where the base
+ directory of build source tree is in case it differs between instrumentation
+ and optimized builds.
+
-fanalyzer
enables a new static analysis pass and associated warnings.
This pass performs a time-consuming exploration of paths through
@@ -217,6 +223,12 @@ a work-in-progress.
the detection of invalid accesses by user-defined functions, such
as those diagnosed by -Wstringop-overflow
.
+
+ The symver
attribute can be used to bind symbols to
+ specific version nodes on ELF platforms. This is preferred to using
+ inline assembly with GNU as symver
directive because the
+ latter is not compatible with link-time optimizations.
+
New warnings:
-----------------------------------------------------------------------
Summary of changes:
htdocs/gcc-10/changes.html | 12 ++++++++++++
1 file changed, 12 insertions(+)
hooks/post-receive
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gcc-wwwdocs