https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88831
wangchang15 <wangchang15 at huawei dot com> changed:
What |Removed |Added
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CC| |wangchang15 at huawei dot com
--- Comment #3 from wangchang15 <wangchang15 at huawei dot com> ---
Created attachment 45429
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=45429&action=edit
C testcase source code
My PC OS is ubuntu 16.
The attachment is the source code temp.c.
This testcase requires a csmith runtime.
We use a version 2.1.0 of csmith tool which can be downloaded from following
URL.
http://embed.cs.utah.edu/csmith/
To build the csmith runtime, you need to run following commands.
cd [csmith-root]
./configure
make
The directory layout of my test is as follows.
The directory csmith is the csmith runtime ([csmith-root]).
$MYTEST/temp.c
$MYTEST/csmith
By running command " /some/path/to/my/cross/compiler/aarch64-linux-gnu-gcc
temp.c -static -O2 -I ./csmith/runtime -fcompare-debug=-g -lm -w -o
./temp_O2.exe ", the error message "-fcompare-debug failure (length)" will
arise.
