Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/uninit-15.c @ 158:494b0b89df80 default tip
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author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Mon, 25 May 2020 18:13:55 +0900 |
parents | 84e7813d76e9 |
children |
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/* PR tree-optimization/17506 We issue an uninitialized variable warning at a wrong location at line 11, which is very confusing. Make sure we print out a note to make it less confusing. (not xfailed alternative) But it is of course ok if we warn in bar about uninitialized use of j. (not xfailed alternative) */ /* { dg-do compile } */ /* { dg-options "-O1 -Wuninitialized" } */ inline int foo (int i) { if (i) /* { dg-warning "used uninitialized in this function" "" } */ return 1; return 0; } void baz (void); void bar (void) { int j; /* { dg-message "note: 'j' was declared here" "" } */ for (; foo (j); ++j) /* { dg-warning "'j' is used uninitialized" "" { xfail *-*-* } } */ baz (); }