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[Bug target/52911] [4.5/4.6/4.7/4.8 Regression] gcc 4.7.0 (ppc32 e500mc) when compile a c file, after a lot of time, gcc failed and internal compiler error occurs.
- From: "zuogang at huawei dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 30 May 2012 02:59:22 +0000
- Subject: [Bug target/52911] [4.5/4.6/4.7/4.8 Regression] gcc 4.7.0 (ppc32 e500mc) when compile a c file, after a lot of time, gcc failed and internal compiler error occurs.
- Auto-submitted: auto-generated
- References: <bug-52911-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52911
--- Comment #4 from zuogang <zuogang at huawei dot com> 2012-05-30 02:59:22 UTC ---
(In reply to comment #3)
> The testcase needs reduction.
1: save the attached file into test-gcc47-c.c,then cd the folder contain the C
file;
2: gcc -Wall -W -Wshadow -Isrc/headers -O3 -funroll-loops -fomit-frame-pointer
-c -o test-gcc47-c.o test-gcc47-c.c
3:wait about 13m+, the internal error is printed.