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[Bug c/81417] -Wsign-compare should print types being compared
- From: "aldyh at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 13 Sep 2017 15:53:54 +0000
- Subject: [Bug c/81417] -Wsign-compare should print types being compared
- Auto-submitted: auto-generated
- References: <bug-81417-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81417
--- Comment #7 from Aldy Hernandez <aldyh at gcc dot gnu.org> ---
Author: aldyh
Date: Wed Sep 13 15:53:22 2017
New Revision: 252122
URL: https://gcc.gnu.org/viewcvs?rev=252122&root=gcc&view=rev
Log:
PR c/81417
* c-warn.c (warn_for_sign_compare): Tweak the warning message. Print
the types.
* c-c++-common/Wsign-compare-1.c: New test.
* g++.dg/warn/Wsign-compare-2.C: Update dg-warning.
* g++.dg/warn/Wsign-compare-4.C: Likewise.
* g++.dg/warn/Wsign-compare-6.C: Likewise.
* g++.dg/warn/compare1.C: Likewise.
* gcc.dg/compare1.c: Likewise.
* gcc.dg/compare2.c: Likewise.
* gcc.dg/compare4.c: Likewise.
* gcc.dg/compare5.c: Likewise.
* gcc.dg/pr35430.c: Likewise.
* gcc.dg/pr60087.c: Likewise.
Added:
branches/range-gen2/gcc/testsuite/c-c++-common/Wsign-compare-1.c
Modified:
branches/range-gen2/gcc/c-family/ChangeLog
branches/range-gen2/gcc/c-family/c-warn.c
branches/range-gen2/gcc/testsuite/ChangeLog
branches/range-gen2/gcc/testsuite/g++.dg/warn/Wsign-compare-2.C
branches/range-gen2/gcc/testsuite/g++.dg/warn/Wsign-compare-4.C
branches/range-gen2/gcc/testsuite/g++.dg/warn/Wsign-compare-6.C
branches/range-gen2/gcc/testsuite/g++.dg/warn/compare1.C
branches/range-gen2/gcc/testsuite/gcc.dg/compare1.c
branches/range-gen2/gcc/testsuite/gcc.dg/compare2.c
branches/range-gen2/gcc/testsuite/gcc.dg/compare4.c
branches/range-gen2/gcc/testsuite/gcc.dg/compare5.c
branches/range-gen2/gcc/testsuite/gcc.dg/pr35430.c
branches/range-gen2/gcc/testsuite/gcc.dg/pr60087.c