They have not had any effect since late 70s:
https://gcc.gnu.org/ml/gcc/2010-05/msg00113.html
Fixes compiler warnings. Patch attached.
Thanks,
--
behdad
http://behdad.org/
diff --git a/src/base/ftcalc.c b/src/base/ftcalc.c
index 8eed4ce..a120071 100644
--- a/src/base/ftcalc.c
+++ b/src/base/ftcalc.c
@@ -347,7 +347,7 @@
FT_Int64* y,
FT_Int64 *z )
{
- register FT_UInt32 lo, hi;
+ FT_UInt32 lo, hi;
lo = x->lo + y->lo;
diff --git a/src/gzip/inftrees.c b/src/gzip/inftrees.c
index ef53652..56f52b1 100644
--- a/src/gzip/inftrees.c
+++ b/src/gzip/inftrees.c
@@ -115,16 +115,16 @@ uIntf *v /* working area: values in order of bit length */
uInt f; /* i repeats in table every f entries */
int g; /* maximum code length */
int h; /* table level */
- register uInt i; /* counter, current code */
- register uInt j; /* counter */
- register int k; /* number of bits in current code */
+ uInt i; /* counter, current code */
+ uInt j; /* counter */
+ int k; /* number of bits in current code */
int l; /* bits per table (returned in m) */
uInt mask; /* (1 << w) - 1, to avoid cc -O bug on HP */
- register uIntf *p; /* pointer into c[], b[], or v[] */
+ uIntf *p; /* pointer into c[], b[], or v[] */
inflate_huft *q; /* points to current table */
struct inflate_huft_s r; /* table entry for structure assignment */
inflate_huft *u[BMAX]; /* table stack */
- register int w; /* bits before this table == (l * h) */
+ int w; /* bits before this table == (l * h) */
uInt x[BMAX+1]; /* bit offsets, then code stack */
uIntf *xp; /* pointer into x */
int y; /* number of dummy codes added */
diff --git a/src/truetype/ttinterp.c b/src/truetype/ttinterp.c
index 9491533..f3a43c4 100644
--- a/src/truetype/ttinterp.c
+++ b/src/truetype/ttinterp.c
@@ -1446,7 +1446,7 @@
TT_MulFix14_arm( FT_Int32 a,
FT_Int b )
{
- register FT_Int32 t, t2;
+ FT_Int32 t, t2;
#if defined( __CC_ARM ) || defined( __ARMCC__ )
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