espressif/binutils-gdb
1
0
Fork 0
mirror of https://github.com/espressif/binutils-gdb.git synced 2025-08-06 06:45:56 +08:00
Code Issues Packages Projects Releases Wiki Activity

sim: sh: fix unused-value warnings

Browse Source 
These macro expansions are deliberate in not using the computed value
so that they trigger side-effects (possible invalid memory accesses)
but while otherwise being noops.  Add a (void) cast so the compiler
knows these are intentional.
This commit is contained in:
Mike Frysinger
2021-11-06 12:52:00 -04:00
parent 74bbe64132
commit 7256320b95
1 changed files with 3 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
sim/sh/gencode.c
View File

@ -1239,17 +1239,17 @@ static op tab[] =
},
{ "", "n", "ocbi @<REG_N>", "0000nnnn10010011",
"RSBAT (R[n]); /* Take exceptions like byte load, otherwise noop. */",
"(void) RSBAT (R[n]); /* Take exceptions like byte load, otherwise noop. */",
"/* FIXME: Cache not implemented */",
},
{ "", "n", "ocbp @<REG_N>", "0000nnnn10100011",
"RSBAT (R[n]); /* Take exceptions like byte load, otherwise noop. */",
"(void) RSBAT (R[n]); /* Take exceptions like byte load, otherwise noop. */",
"/* FIXME: Cache not implemented */",
},
{ "", "n", "ocbwb @<REG_N>", "0000nnnn10110011",
"RSBAT (R[n]); /* Take exceptions like byte load, otherwise noop. */",
"(void) RSBAT (R[n]); /* Take exceptions like byte load, otherwise noop. */",
"/* FIXME: Cache not implemented */",
},