Welcome to mirror list, hosted at ThFree Co, Russian Federation.

cygwin.com/git/newlib-cygwin.git - Unnamed repository; edit this file 'description' to name the repository.
summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorcvs2svn <>2012-08-10 13:37:35 +0400
committercvs2svn <>2012-08-10 13:37:35 +0400
commit316eee31fe861ecb6db3905a85719fd536f984be (patch)
tree504dc9042e08d314c2b0222092d0a63314981e7e /newlib/libm
parentc0956742a74d194b9c18c7a91aa6d6010beb4cd3 (diff)
This commit was manufactured by cvs2svn to create tag 'cygwin-cygwin-1_7_11-release
1_7_11-release'. Sprout from cygwin-64bit-branch 2012-08-10 09:37:33 UTC cvs2svn 'This commit was manufactured by cvs2svn to create branch 'cygwin-64bit-' Cherrypick from master 2012-02-25 10:51:32 UTC Corinna Vinschen <corinna@vinschen.de> ' * new-features.sgml (ov-new1.7.11): Add two more changes to the list.': COPYING.LIBGLOSS COPYING.NEWLIB COPYING3 COPYING3.LIB ChangeLog MAINTAINERS compile config.rpath config.sub config/ChangeLog config/mh-darwin config/mh-interix config/mh-ppc-aix config/mt-alphaieee config/mt-sde config/picflag.m4 config/stdint.m4 config/tcl.m4 configure configure.ac include/ChangeLog include/bfdlink.h include/dis-asm.h include/dwarf2.h include/elf/ChangeLog include/elf/avr.h include/elf/common.h include/elf/m68hc11.h include/elf/mn10300.h include/elf/ppc.h include/elf/s390.h include/elf/sparc.h include/elf/tilegx.h include/elf/tilepro.h include/filenames.h include/gdb/ChangeLog include/gdb/callback.h include/gdb/signals.def include/gdb/signals.h include/mach-o/ChangeLog include/mach-o/codesign.h include/mach-o/external.h include/mach-o/loader.h include/mach-o/reloc.h include/mach-o/x86-64.h include/opcode/ChangeLog include/opcode/avr.h include/opcode/crx.h include/opcode/m68hc11.h include/opcode/mips.h include/opcode/ppc.h include/opcode/sparc.h include/opcode/tilegx.h include/opcode/tilepro.h include/plugin-api.h include/splay-tree.h include/vms/ChangeLog include/vms/lbr.h ltgcc.m4 ltoptions.m4 ltversion.m4 lt~obsolete.m4 newlib/ChangeLog newlib/doc/Makefile.am newlib/doc/Makefile.in newlib/libc/include/machine/setjmp-dj.h newlib/libc/include/stdio.h newlib/libc/include/string.h newlib/libc/include/sys/signal.h newlib/libc/include/sys/stat.h newlib/libc/include/sys/time.h newlib/libc/include/sys/times.h newlib/libc/include/sys/types.h newlib/libc/include/sys/unistd.h newlib/libc/include/sys/wait.h newlib/libc/locale/lmessages.c newlib/libc/locale/lmonetary.c newlib/libc/locale/locale.c newlib/libc/locale/nl_langinfo.c newlib/libc/machine/arm/access.c newlib/libc/machine/cr16/sys/asm.h newlib/libc/machine/epiphany/Makefile.am newlib/libc/machine/epiphany/Makefile.in newlib/libc/machine/epiphany/aclocal.m4 newlib/libc/machine/epiphany/configure newlib/libc/machine/epiphany/configure.in newlib/libc/machine/epiphany/machine/stdlib.h newlib/libc/machine/epiphany/setjmp.S newlib/libc/machine/i386/setjmp.S newlib/libc/machine/rl78/Makefile.am newlib/libc/machine/rl78/Makefile.in newlib/libc/machine/rl78/aclocal.m4 newlib/libc/machine/rl78/configure newlib/libc/machine/rl78/configure.in newlib/libc/machine/rl78/setjmp.S newlib/libc/posix/collate.c newlib/libc/posix/engine.c newlib/libc/posix/glob.c newlib/libc/posix/popen.c newlib/libc/posix/readdir.c newlib/libc/posix/readdir_r.c newlib/libc/posix/regcomp.c newlib/libc/posix/telldir.c newlib/libc/posix/wordexp.c newlib/libc/reent/mkdirr.c newlib/libc/reent/renamer.c newlib/libc/search/hash.c newlib/libc/search/hash_bigkey.c newlib/libc/search/hash_page.c newlib/libc/search/hcreate_r.c newlib/libc/stdio/asiprintf.c newlib/libc/stdio/asprintf.c newlib/libc/stdio/clearerr.c newlib/libc/stdio/fclose.c newlib/libc/stdio/fdopen.c newlib/libc/stdio/feof.c newlib/libc/stdio/ferror.c newlib/libc/stdio/fflush.c newlib/libc/stdio/fgetc.c newlib/libc/stdio/fgets.c newlib/libc/stdio/fgetwc.c newlib/libc/stdio/fgetws.c newlib/libc/stdio/fileno.c newlib/libc/stdio/findfp.c newlib/libc/stdio/fmemopen.c newlib/libc/stdio/fopen.c newlib/libc/stdio/fopencookie.c newlib/libc/stdio/fpurge.c newlib/libc/stdio/fputc.c newlib/libc/stdio/fputs.c newlib/libc/stdio/fputwc.c newlib/libc/stdio/fputws.c newlib/libc/stdio/fread.c newlib/libc/stdio/freopen.c newlib/libc/stdio/fseek.c newlib/libc/stdio/ftell.c newlib/libc/stdio/funopen.c newlib/libc/stdio/fwide.c newlib/libc/stdio/fwrite.c newlib/libc/stdio/getc.c newlib/libc/stdio/getdelim.c newlib/libc/stdio/gets.c newlib/libc/stdio/local.h newlib/libc/stdio/mktemp.c newlib/libc/stdio/open_memstream.c newlib/libc/stdio/putc.c newlib/libc/stdio/setvbuf.c newlib/libc/stdio/ungetc.c newlib/libc/stdio/ungetwc.c newlib/libc/stdio/vasiprintf.c newlib/libc/stdio/vasprintf.c newlib/libc/stdio/vfprintf.c newlib/libc/stdio/vfscanf.c newlib/libc/stdio/vfwprintf.c newlib/libc/stdio/vfwscanf.c newlib/libc/stdio64/fdopen64.c newlib/libc/stdio64/fopen64.c newlib/libc/stdio64/freopen64.c newlib/libc/stdio64/fseeko64.c newlib/libc/stdio64/ftello64.c newlib/libc/stdlib/mbtowc_r.c newlib/libc/stdlib/mprec.h newlib/libc/stdlib/wctomb_r.c newlib/libc/string/Makefile.am newlib/libc/string/Makefile.in newlib/libc/string/strcasestr.c newlib/libc/sys/epiphany/Makefile.am newlib/libc/sys/epiphany/Makefile.in newlib/libc/sys/epiphany/aclocal.m4 newlib/libc/sys/epiphany/configure newlib/libc/sys/epiphany/configure.in newlib/libc/sys/epiphany/e_printf.c newlib/libc/sys/h8300hms/sys/file.h newlib/libc/sys/linux/machine/i386/setjmp.S newlib/libc/sys/rtems/crt0.c newlib/libc/sys/rtems/machine/_types.h newlib/libc/sys/sysmec/access.c newlib/libc/sys/sysnecv850/access.c newlib/libc/sys/sysnecv850/crt0.S newlib/libc/time/strptime.c newlib/libm/common/sf_round.c newlib/libm/math/e_atan2.c newlib/libm/math/e_exp.c newlib/libm/math/e_pow.c newlib/libm/math/e_rem_pio2.c newlib/libm/math/ef_exp.c newlib/libm/math/ef_pow.c newlib/libm/math/er_lgamma.c newlib/libm/math/erf_lgamma.c newlib/testsuite/newlib.stdio/stdio.exp newlib/testsuite/newlib.stdio/swprintf.c newlib/testsuite/newlib.string/strcmp-1.c winsup/ChangeLog winsup/Makefile.common winsup/cygserver/ChangeLog winsup/cygserver/client.cc winsup/cygserver/woutsup.h winsup/cygwin/ChangeLog winsup/cygwin/Makefile.in winsup/cygwin/advapi32.cc winsup/cygwin/child_info.h winsup/cygwin/configure.in winsup/cygwin/cygheap.cc winsup/cygwin/cygheap.h winsup/cygwin/cygprops.h winsup/cygwin/cygserver_ipc.h winsup/cygwin/cygthread.cc winsup/cygwin/cygtls.cc winsup/cygwin/cygtls.h winsup/cygwin/cygwin.din winsup/cygwin/cygwin.sc winsup/cygwin/dcrt0.cc winsup/cygwin/devices.cc winsup/cygwin/devices.h winsup/cygwin/devices.in winsup/cygwin/dir.cc winsup/cygwin/dll_init.cc winsup/cygwin/dll_init.h winsup/cygwin/dtable.cc winsup/cygwin/dtable.h winsup/cygwin/environ.cc winsup/cygwin/exceptions.cc winsup/cygwin/external.cc winsup/cygwin/fenv.cc winsup/cygwin/fhandler.cc winsup/cygwin/fhandler.h winsup/cygwin/fhandler_clipboard.cc winsup/cygwin/fhandler_console.cc winsup/cygwin/fhandler_disk_file.cc winsup/cygwin/fhandler_dsp.cc winsup/cygwin/fhandler_fifo.cc winsup/cygwin/fhandler_floppy.cc winsup/cygwin/fhandler_mem.cc winsup/cygwin/fhandler_nodevice.cc winsup/cygwin/fhandler_process.cc winsup/cygwin/fhandler_procnet.cc winsup/cygwin/fhandler_registry.cc winsup/cygwin/fhandler_serial.cc winsup/cygwin/fhandler_socket.cc winsup/cygwin/fhandler_tape.cc winsup/cygwin/fhandler_termios.cc winsup/cygwin/fhandler_tty.cc winsup/cygwin/fhandler_virtual.cc winsup/cygwin/fhandler_windows.cc winsup/cygwin/flock.cc winsup/cygwin/fork.cc winsup/cygwin/gendef winsup/cygwin/gendevices winsup/cygwin/gentls_offsets winsup/cygwin/glob.cc winsup/cygwin/globals.cc winsup/cygwin/heap.cc winsup/cygwin/hires.h winsup/cygwin/hookapi.cc winsup/cygwin/include/cygwin/if.h winsup/cygwin/include/cygwin/in.h winsup/cygwin/include/cygwin/socket.h winsup/cygwin/include/cygwin/version.h winsup/cygwin/include/elf.h winsup/cygwin/include/inttypes.h winsup/cygwin/include/mntent.h winsup/cygwin/include/netdb.h winsup/cygwin/include/stdint.h winsup/cygwin/include/sys/elf32.h winsup/cygwin/include/sys/elf64.h winsup/cygwin/include/sys/elf_common.h winsup/cygwin/include/sys/elf_generic.h winsup/cygwin/include/sys/termios.h winsup/cygwin/include/sys/wait.h winsup/cygwin/init.cc winsup/cygwin/kernel32.cc winsup/cygwin/lib/_cygwin_crt0_common.cc winsup/cygwin/lib/crt0.h winsup/cygwin/libc/inet_addr.c winsup/cygwin/libc/inet_network.c winsup/cygwin/libc/minires-os-if.c winsup/cygwin/libc/minires.h winsup/cygwin/libc/rcmd.cc winsup/cygwin/miscfuncs.cc winsup/cygwin/miscfuncs.h winsup/cygwin/mkglobals_h winsup/cygwin/mkvers.sh winsup/cygwin/mmap.cc winsup/cygwin/mount.cc winsup/cygwin/mount.h winsup/cygwin/net.cc winsup/cygwin/ntdll.h winsup/cygwin/passwd.cc winsup/cygwin/path.cc winsup/cygwin/path.h winsup/cygwin/pinfo.cc winsup/cygwin/pinfo.h winsup/cygwin/pipe.cc winsup/cygwin/poll.cc winsup/cygwin/posix.sgml winsup/cygwin/posix_ipc.cc winsup/cygwin/pseudo-reloc.cc winsup/cygwin/regex/regcomp.c winsup/cygwin/registry.cc winsup/cygwin/release/1.7.10 winsup/cygwin/release/1.7.11 winsup/cygwin/sched.cc winsup/cygwin/sec_acl.cc winsup/cygwin/sec_helper.cc winsup/cygwin/security.cc winsup/cygwin/security.h winsup/cygwin/select.cc winsup/cygwin/select.h winsup/cygwin/shared.cc winsup/cygwin/signal.cc winsup/cygwin/sigproc.cc winsup/cygwin/sigproc.h winsup/cygwin/smallprint.cc winsup/cygwin/spawn.cc winsup/cygwin/strace.cc winsup/cygwin/strfuncs.cc winsup/cygwin/sync.h winsup/cygwin/syscalls.cc winsup/cygwin/sysconf.cc winsup/cygwin/syslog.cc winsup/cygwin/termios.cc winsup/cygwin/thread.cc winsup/cygwin/thread.h winsup/cygwin/times.cc winsup/cygwin/tlsoffsets.h winsup/cygwin/wait.cc winsup/cygwin/winbase.h winsup/cygwin/wincap.cc winsup/cygwin/wincap.h winsup/cygwin/winlean.h winsup/cygwin/winsup.h winsup/cygwin/winver.rc winsup/doc/ChangeLog winsup/doc/configure winsup/doc/cygwinenv.sgml winsup/doc/faq-programming.xml winsup/doc/faq-using.xml winsup/doc/new-features.sgml winsup/doc/overview2.sgml winsup/doc/pathnames.sgml winsup/doc/setup-net.sgml winsup/doc/using.sgml winsup/lsaauth/ChangeLog winsup/lsaauth/Makefile.in winsup/lsaauth/cyglsa.c winsup/lsaauth/cyglsa64.dll winsup/lsaauth/make-64bit-version-with-mingw-w64.sh winsup/mingw/ChangeLog winsup/mingw/configure winsup/mingw/configure.in winsup/mingw/include/_mingw.h winsup/mingw/include/excpt.h winsup/mingw/include/inttypes.h winsup/mingw/include/limits.h winsup/mingw/include/process.h winsup/mingw/include/stdint.h winsup/mingw/include/stdio.h winsup/mingw/include/stdlib.h winsup/mingw/include/sys/param.h winsup/mingw/include/wchar.h winsup/mingw/mingwex/Makefile.in winsup/mingw/mingwex/gdtoa/gd_qnan.h winsup/mingw/mingwex/tsearch.c winsup/mingw/profile/Makefile.in winsup/testsuite/ChangeLog winsup/testsuite/configure winsup/utils/ChangeLog winsup/utils/Makefile.in winsup/utils/bloda.cc winsup/utils/cygcheck.cc winsup/utils/cygpath.cc winsup/utils/dump_setup.cc winsup/utils/dumper.cc winsup/utils/locale.cc winsup/utils/mkgroup.c winsup/utils/mkpasswd.c winsup/utils/ps.cc winsup/utils/regtool.cc winsup/utils/strace.cc winsup/w32api/ChangeLog winsup/w32api/include/routprot.h winsup/w32api/include/setupapi.h winsup/w32api/include/winbase.h winsup/w32api/include/windows.h winsup/w32api/include/winnt.h winsup/w32api/include/winsock.h winsup/w32api/include/winsock2.h winsup/w32api/include/winuser.h winsup/w32api/include/winver.h winsup/w32api/include/wtsapi32.h winsup/w32api/lib/Makefile.in winsup/w32api/lib/kernel32.def winsup/w32api/lib/wtsapi32.def Delete: config/asmcfi.m4 config/math.m4 config/mmap.m4 config/weakref.m4 include/dwarf2.def include/elf/xgate.h include/gdb/gdb-index.h include/leb128.h include/opcode/xgate.h newlib/libc/string/memrchr.c winsup/cygwin/DevNotes winsup/cygwin/cygwait.cc winsup/cygwin/cygwait.h winsup/cygwin/fhandler_dev.cc winsup/cygwin/include/machine/elf.h winsup/cygwin/include/sys/elf.h winsup/mingw/mingwex/membarrier.c winsup/w32api/include/sdkddkver.h winsup/w32api/include/shobjidl.h winsup/w32api/lib/shobjidl-uuid.c
Diffstat (limited to 'newlib/libm')
-rw-r--r--newlib/libm/common/sf_round.c4
-rw-r--r--newlib/libm/math/e_atan2.c2
-rw-r--r--newlib/libm/math/e_exp.c3
-rw-r--r--newlib/libm/math/e_pow.c3
-rw-r--r--newlib/libm/math/e_rem_pio2.c2
-rw-r--r--newlib/libm/math/ef_exp.c3
-rw-r--r--newlib/libm/math/ef_pow.c3
-rw-r--r--newlib/libm/math/er_lgamma.c2
-rw-r--r--newlib/libm/math/erf_lgamma.c2
9 files changed, 14 insertions, 10 deletions
diff --git a/newlib/libm/common/sf_round.c b/newlib/libm/common/sf_round.c
index c8f1d7733..1bf60890c 100644
--- a/newlib/libm/common/sf_round.c
+++ b/newlib/libm/common/sf_round.c
@@ -18,12 +18,16 @@
float x;
#endif
{
+ int signbit;
__uint32_t w;
/* Most significant word, least significant word. */
int exponent_less_127;
GET_FLOAT_WORD(w, x);
+ /* Extract sign bit. */
+ signbit = w & 0x80000000;
+
/* Extract exponent field. */
exponent_less_127 = (int)((w & 0x7f800000) >> 23) - 127;
diff --git a/newlib/libm/math/e_atan2.c b/newlib/libm/math/e_atan2.c
index 8e9650f29..268be64a9 100644
--- a/newlib/libm/math/e_atan2.c
+++ b/newlib/libm/math/e_atan2.c
@@ -73,7 +73,7 @@ pi_lo = 1.2246467991473531772E-16; /* 0x3CA1A626, 0x33145C07 */
if(((ix|((lx|-lx)>>31))>0x7ff00000)||
((iy|((ly|-ly)>>31))>0x7ff00000)) /* x or y is NaN */
return x+y;
- if(((hx-0x3ff00000)|lx)==0) return atan(y); /* x=1.0 */
+ if((hx-0x3ff00000|lx)==0) return atan(y); /* x=1.0 */
m = ((hy>>31)&1)|((hx>>30)&2); /* 2*sign(x)+sign(y) */
/* when y = 0 */
diff --git a/newlib/libm/math/e_exp.c b/newlib/libm/math/e_exp.c
index e7455eef6..ce093c610 100644
--- a/newlib/libm/math/e_exp.c
+++ b/newlib/libm/math/e_exp.c
@@ -109,7 +109,7 @@ P5 = 4.13813679705723846039e-08; /* 0x3E663769, 0x72BEA4D0 */
#endif
{
double y,hi,lo,c,t;
- __int32_t k = 0,xsb;
+ __int32_t k,xsb;
__uint32_t hx;
GET_HIGH_WORD(hx,x);
@@ -144,6 +144,7 @@ P5 = 4.13813679705723846039e-08; /* 0x3E663769, 0x72BEA4D0 */
else if(hx < 0x3e300000) { /* when |x|<2**-28 */
if(huge+x>one) return one+x;/* trigger inexact */
}
+ else k = 0;
/* x is now in primary range */
t = x*x;
diff --git a/newlib/libm/math/e_pow.c b/newlib/libm/math/e_pow.c
index cad6737a1..aac0b4211 100644
--- a/newlib/libm/math/e_pow.c
+++ b/newlib/libm/math/e_pow.c
@@ -120,10 +120,9 @@ ivln2_l = 1.92596299112661746887e-08; /* 0x3E54AE0B, 0xF85DDF44 =1/ln2 tail*/
/* x|y==NaN return NaN unless x==1 then return 1 */
if(ix > 0x7ff00000 || ((ix==0x7ff00000)&&(lx!=0)) ||
- iy > 0x7ff00000 || ((iy==0x7ff00000)&&(ly!=0))) {
+ iy > 0x7ff00000 || ((iy==0x7ff00000)&&(ly!=0)))
if(((ix-0x3ff00000)|lx)==0) return one;
else return nan("");
- }
/* determine if y is an odd int when x < 0
* yisint = 0 ... y is not an integer
diff --git a/newlib/libm/math/e_rem_pio2.c b/newlib/libm/math/e_rem_pio2.c
index ddfecba2d..3e5d0f7a2 100644
--- a/newlib/libm/math/e_rem_pio2.c
+++ b/newlib/libm/math/e_rem_pio2.c
@@ -89,7 +89,7 @@ pio2_3t = 8.47842766036889956997e-32; /* 0x397B839A, 0x252049C1 */
double x,y[];
#endif
{
- double z = 0.0,w,t,r,fn;
+ double z,w,t,r,fn;
double tx[3];
__int32_t i,j,n,ix,hx;
int e0,nx;
diff --git a/newlib/libm/math/ef_exp.c b/newlib/libm/math/ef_exp.c
index 6824f991a..19c570cfd 100644
--- a/newlib/libm/math/ef_exp.c
+++ b/newlib/libm/math/ef_exp.c
@@ -47,7 +47,7 @@ P5 = 4.1381369442e-08; /* 0x3331bb4c */
#endif
{
float y,hi,lo,c,t;
- __int32_t k = 0,xsb,sx;
+ __int32_t k,xsb,sx;
__uint32_t hx;
GET_FLOAT_WORD(sx,x);
@@ -79,6 +79,7 @@ P5 = 4.1381369442e-08; /* 0x3331bb4c */
else if(hx < 0x31800000) { /* when |x|<2**-28 */
if(huge+x>one) return one+x;/* trigger inexact */
}
+ else k = 0;
/* x is now in primary range */
t = x*x;
diff --git a/newlib/libm/math/ef_pow.c b/newlib/libm/math/ef_pow.c
index b3041dbdc..6804ce45a 100644
--- a/newlib/libm/math/ef_pow.c
+++ b/newlib/libm/math/ef_pow.c
@@ -77,10 +77,9 @@ ivln2_l = 7.0526075433e-06; /* 0x36eca570 =1/ln2 tail*/
/* x|y==NaN return NaN unless x==1 then return 1 */
if(FLT_UWORD_IS_NAN(ix) ||
- FLT_UWORD_IS_NAN(iy)) {
+ FLT_UWORD_IS_NAN(iy))
if(ix==0x3f800000) return one;
else return nanf("");
- }
/* determine if y is an odd int when x < 0
* yisint = 0 ... y is not an integer
diff --git a/newlib/libm/math/er_lgamma.c b/newlib/libm/math/er_lgamma.c
index 386a8a73b..7c9a153ed 100644
--- a/newlib/libm/math/er_lgamma.c
+++ b/newlib/libm/math/er_lgamma.c
@@ -216,7 +216,7 @@ static double zero= 0.00000000000000000000e+00;
double x; int *signgamp;
#endif
{
- double t,y,z,nadj = 0.0,p,p1,p2,p3,q,r,w;
+ double t,y,z,nadj,p,p1,p2,p3,q,r,w;
__int32_t i,hx,lx,ix;
EXTRACT_WORDS(hx,lx,x);
diff --git a/newlib/libm/math/erf_lgamma.c b/newlib/libm/math/erf_lgamma.c
index 3c6ba02af..90cc5425d 100644
--- a/newlib/libm/math/erf_lgamma.c
+++ b/newlib/libm/math/erf_lgamma.c
@@ -151,7 +151,7 @@ static float zero= 0.0000000000e+00;
float x; int *signgamp;
#endif
{
- float t,y,z,nadj = 0.0,p,p1,p2,p3,q,r,w;
+ float t,y,z,nadj,p,p1,p2,p3,q,r,w;
__int32_t i,hx,ix;
GET_FLOAT_WORD(hx,x);