From 08372f14279208e1682dfc35325ade9c648e787e Mon Sep 17 00:00:00 2001 From: Ian Lance Taylor Date: Tue, 3 Aug 1999 16:00:39 +0000 Subject: * floatformat.c: Add casts to avoid signed/unsigned warnings. * pexecute.c: Add ATTRIBUTE_UNUSED as needed on Unix. --- libiberty/ChangeLog | 9 +++++++++ libiberty/floatformat.c | 10 +++++----- libiberty/pexecute.c | 4 ++-- 3 files changed, 16 insertions(+), 7 deletions(-) (limited to 'libiberty') diff --git a/libiberty/ChangeLog b/libiberty/ChangeLog index a105710..159798a 100644 --- a/libiberty/ChangeLog +++ b/libiberty/ChangeLog @@ -1,3 +1,12 @@ +1999-08-03 Ian Lance Taylor + + * 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 From Mark Elbrecht: diff --git a/libiberty/floatformat.c b/libiberty/floatformat.c index c4f21e4..1d8f16d 100644 --- a/libiberty/floatformat.c +++ b/libiberty/floatformat.c @@ -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; diff --git a/libiberty/pexecute.c b/libiberty/pexecute.c index 6da97de..c644c98 100644 --- a/libiberty/pexecute.c +++ b/libiberty/pexecute.c @@ -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? */ -- cgit v1.1