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* floatformat.c: Add casts to avoid signed/unsigned warnings.

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* pexecute.c: Add ATTRIBUTE_UNUSED as needed on Unix.
This commit is contained in:
Ian Lance Taylor 1999-08-03 16:00:39 +00:00
parent 19c33eebb1
commit 08372f1427
3 changed files with 16 additions and 7 deletions
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9
libiberty/ChangeLog
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@ -1,3 +1,12 @@
1999-08-03 Ian Lance Taylor <ian@zembu.com>
* floatformat.c: Add casts to avoid signed/unsigned warnings.
* pexecute.c: Add ATTRIBUTE_UNUSED as needed on Unix.
* Makefile.in (install_to_libdir): Change $(TARGETLIB).n to
$(TARGETLIB)n so it works on MSDOS.
(install_to_tooldir): Likewise.
1999-07-21 Ian Lance Taylor <ian@zembu.com>
From Mark Elbrecht:

10
libiberty/floatformat.c
View file

@ -1,5 +1,5 @@
/* IEEE floating point support routines, for GDB, the GNU Debugger.
Copyright (C) 1991, 1994 Free Software Foundation, Inc.
Copyright (C) 1991, 1994, 1999 Free Software Foundation, Inc.
This file is part of GDB.
@ -128,7 +128,7 @@ get_field (data, order, total_len, start, len)
--cur_byte;
/* Move towards the most significant part of the field. */
while (cur_bitshift < len)
while ((unsigned int) cur_bitshift < len)
{
if (len - cur_bitshift < FLOATFORMAT_CHAR_BIT)
/* This is the last byte; zero out the bits which are not part of
@ -179,7 +179,7 @@ floatformat_to_double (fmt, from, to)
mant_off = fmt->man_start;
dto = 0.0;
special_exponent = exponent == 0 || exponent == fmt->exp_nan;
special_exponent = exponent == 0 || (unsigned long) exponent == fmt->exp_nan;
/* Don't bias zero's, denorms or NaNs. */
if (!special_exponent)
@ -255,7 +255,7 @@ put_field (data, order, total_len, start, len, stuff_to_put)
--cur_byte;
/* Move towards the most significant part of the field. */
while (cur_bitshift < len)
while ((unsigned int) cur_bitshift < len)
{
if (len - cur_bitshift < FLOATFORMAT_CHAR_BIT)
{
@ -335,7 +335,7 @@ floatformat_from_double (fmt, from, to)
If we are discarding a zero, we should be (but are not) creating
a denormalized number which means adjusting the exponent
(I think). */
if (mant_bits_left == fmt->man_len
if ((unsigned int) mant_bits_left == fmt->man_len
&& fmt->intbit == floatformat_intbit_no)
{
mant_long &= 0x7fffffff;

4
libiberty/pexecute.c
View file

@ -616,7 +616,7 @@ pexecute (program, argv, this_pname, temp_base, errmsg_fmt, errmsg_arg, flags)
const char *program;
char * const *argv;
const char *this_pname;
const char *temp_base;
const char *temp_base ATTRIBUTE_UNUSED;
char **errmsg_fmt, **errmsg_arg;
int flags;
{
@ -723,7 +723,7 @@ int
pwait (pid, status, flags)
int pid;
int *status;
int flags;
int flags ATTRIBUTE_UNUSED;
{
/* ??? Here's an opportunity to canonicalize the values in STATUS.
Needed? */