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[Bug c/47473] [4.5/4.6 Regression] Incorrect computation with complex numbers when using -std=c99
- From: "jakub at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 26 Jan 2011 20:07:09 +0000
- Subject: [Bug c/47473] [4.5/4.6 Regression] Incorrect computation with complex numbers when using -std=c99
- Auto-submitted: auto-generated
- References: <bug-47473-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47473
--- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-01-26 20:07:02 UTC ---
Author: jakub
Date: Wed Jan 26 20:06:57 2011
New Revision: 169299
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=169299
Log:
PR c/47473
* c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
REAL_TYPE.
* gcc.dg/torture/pr47473.c: New test.
Added:
trunk/gcc/testsuite/gcc.dg/torture/pr47473.c
Modified:
trunk/gcc/c-family/ChangeLog
trunk/gcc/c-family/c-lex.c
trunk/gcc/testsuite/ChangeLog