Module Name: src
Committed By: rillig
Date: Wed Jun 30 14:32:41 UTC 2021
Modified Files:
src/tests/usr.bin/xlint/lint1: msg_155.exp msg_215.c msg_215.exp
src/usr.bin/xlint/lint1: tree.c
Log Message:
lint: in C99 mode, only warn about implicit function declarations
Since tree.c 1.294 from 2021-06-28 (two days ago), lint errored out on
an implicit function declaration. In principle it is correct to do so
since C99 requires it, but in practice there are a several functions
that are not declared in the translation unit itself since they are
provided by the compiler. Typical examples for GCC and Clang are the
various functions named '__builtin_*' and '__atomic_*'.
For now, only warn about these but don't error out.
To generate a diff of this commit:
cvs rdiff -u -r1.9 -r1.10 src/tests/usr.bin/xlint/lint1/msg_155.exp
cvs rdiff -u -r1.7 -r1.8 src/tests/usr.bin/xlint/lint1/msg_215.c \
src/tests/usr.bin/xlint/lint1/msg_215.exp
cvs rdiff -u -r1.301 -r1.302 src/usr.bin/xlint/lint1/tree.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
