Cross Reference: /src/tests/usr.bin/xlint/lint1/msg

History log of /src/tests/usr.bin/xlint/lint1/msg_341.c
Revision	Date	Author	Comments
1.5	28-Jan-2025	rillig	tests/lint: fix platform-specific tests for <ctype.h> usage On arm (32-bit, ptrdiff_t is long), there was an extra warning that didn't show up on i386 or x86_64. After moving the test to the platform-specific tests, the i386 test shows an additional warning about integer overflow. This is because the platform-specific tests run with more lint warnings enabled than in msg_341.c.
1.4	18-Dec-2024	rillig	lint: warn about unusual argument types in <ctype.h> functions
1.3	28-Mar-2023	rillig	branches: 1.3.2; lint: warn about extern declarations outside headers https://mail-index.netbsd.org/tech-userlevel/2023/03/15/msg013727.html
1.2	17-Jun-2022	rillig	tests/lint: make 'expect+-' comments stricter Previously, the expectations from these comments were already satisfied if the expectation occurred somewhere in the actual message from lint. This meant that the prefix 'error:' or 'warning:' could be omitted from the 'expect' comment. These omissions were hard to see in a manual review. Now any omissions must be visually marked with '...'. The test msg_342 now reports its messages properly as being in the file msg_342.c, rather than msg_341.c. This had been a copy-and-paste mistake.
1.1	05-Apr-2021	rillig	lint: warn about for wrong type cast in argument to ctype.h functions The argument to most of the functions from <ctype.h> "shall either be representable as an 'unsigned char' or shall equal the value of the macro EOF". When confronted with the infamous warning 'array subscript has type char', there are enough programmers who don't know the background of that warning and thus fix it in a wrong way. Neither GCC nor Clang explain its warning to target these programmers. Both GCC and Clang warn about 'array subscript has type char', but they ignore the other requirements of the <ctype.h> functions, even though these are in the C standard library. https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94182 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95177 https://stackoverflow.com/a/60696378
1.3.2.1	02-Aug-2025	perseant	Sync with HEAD

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