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authorLarry Doolittle <ldoolitt@recycle.lbl.gov>2017-11-28 19:51:23 -0800
committerLarry Doolittle <ldoolitt@recycle.lbl.gov>2017-11-28 19:51:23 -0800
commit0c85b5b9d195c0aacd96e223c31e54d77b5a2bfc (patch)
tree960f5d3c9ba153cd8aa25c31b00fa7fc8407c919
parentf4cab3af39cb36c246ca933abc1574abb704a5f7 (diff)
downloadvhdl2vl-0c85b5b9d195c0aacd96e223c31e54d77b5a2bfc.zip
vhdl2vl-0c85b5b9d195c0aacd96e223c31e54d77b5a2bfc.tar.gz
C code passes -Wstrict-prototypes
-rw-r--r--src/makefile2
-rw-r--r--src/vhd2vl.y2
2 files changed, 2 insertions, 2 deletions
diff --git a/src/makefile b/src/makefile
index 7960b98..e8563db 100644
--- a/src/makefile
+++ b/src/makefile
@@ -7,7 +7,7 @@ WARNS = -Wall -W
# Leave off -Wtraditional-conversion until flex and bison get cleaned up.
# Use -W for now instead of the more modern -Wextra, since lots of people
# still use older compilers.
-# WARNS = -Wall -W -Wshadow -Wundef -Wredundant-decls -Wpointer-arith -Wcast-qual -Wpointer-arith -Wcast-align -Wcast-qual -Wsign-compare -Wwrite-strings -Wformat=2 -pedantic
+WARNS = -Wall -W -Wshadow -Wundef -Wredundant-decls -Wpointer-arith -Wcast-qual -Wpointer-arith -Wcast-align -Wcast-qual -Wsign-compare -Wwrite-strings -Wstrict-prototypes -Wformat=2 -pedantic
# Code generated by yacc-3.0.2 fails -Wstrict-overflow=5
# any of the following three should work:
diff --git a/src/vhd2vl.y b/src/vhd2vl.y
index 8661d26..fbc3688 100644
--- a/src/vhd2vl.y
+++ b/src/vhd2vl.y
@@ -2582,7 +2582,7 @@ simple_expr : signal {
const char *outfile; /* Output file */
const char *sourcefile; /* Input file */
-void print_usage() {
+void print_usage(void) {
printf(
"Usage: vhd2vl [--debug] [--quiet] [--std 1995|2001] source_file.vhd > target_file.v\n"
" or vhd2vl [--debug] [--quiet] [--std 1995|2001] source_file.vhd target_file.v\n"
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