Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/cpp/syshdr4.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 | 04ced10e8804 |
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/* Contributed by Nicholas Ormrod */ /* Origin: PR preprocessor/60723 */ /* This tests that multi-line macro callsites, which are defined in system headers and whose expansion contains a builtin followed by a non-builtin token, do not generate a line directive that mark the current file as being a system file, when performing non-integrated preprocessing. */ /* System files suppress div-by-zero warnings, so the presence of such indicates the lack of the bug. { dg-do compile } { dg-options -no-integrated-cpp } */ #include "syshdr4.h" FOO( ) int foo() { return 1 / 0; /* { dg-warning "div-by-zero" } */ return 0; }