diff options
| -rw-r--r-- | ChangeLog | 9 | ||||
| -rw-r--r-- | linuxthreads/ChangeLog | 4 | ||||
| -rw-r--r-- | linuxthreads/sysdeps/powerpc/tls.h | 10 | ||||
| -rw-r--r-- | math/README.libm-test | 12 | ||||
| -rw-r--r-- | nptl/sysdeps/unix/sysv/linux/getpid.c | 2 | ||||
| -rw-r--r-- | stdio-common/printf_fp.c | 4 | ||||
| -rw-r--r-- | stdlib/strtod_l.c | 8 |
7 files changed, 34 insertions, 15 deletions
@@ -1,3 +1,12 @@ +2004-03-24 Jakub Jelinek <jakub@redhat.com> + + * stdlib/strtod_l.c (INTERNAL (__STRTOF)): Clear the rest of retval, + not just one limb if RETURN_LIMB_SIZE > 2. Fix shifting up if + RETURN_LIMB_SIZE > 2. + + * stdio-common/printf_fp.c (__printf_fp): For IEEE quad long double + on 32-bit architectures reserve 8 limbs instead of 4. + 2004-03-23 Jakub Jelinek <jakub@redhat.com> * sysdeps/unix/sysv/linux/alpha/sysdep.h (__NR_pread, __NR_pwrite): diff --git a/linuxthreads/ChangeLog b/linuxthreads/ChangeLog index 442dc0b513..c55d28f7e2 100644 --- a/linuxthreads/ChangeLog +++ b/linuxthreads/ChangeLog @@ -1,3 +1,7 @@ +2004-03-11 Steven Munroe <sjmunroe@us.ibm.com> + + * sysdeps/powerpc/tls.h: Remove __powerpc64__ conditional. + 2004-03-23 Ulrich Drepper <drepper@redhat.com> * sysdeps/ia64/pt-machine.h (BUSY_WAIT_NOP): Define. diff --git a/linuxthreads/sysdeps/powerpc/tls.h b/linuxthreads/sysdeps/powerpc/tls.h index de651eb8d2..76104cd14c 100644 --- a/linuxthreads/sysdeps/powerpc/tls.h +++ b/linuxthreads/sysdeps/powerpc/tls.h @@ -130,14 +130,12 @@ typedef struct # endif /* __ASSEMBLER__ */ -#elif !defined __ASSEMBLER__ && !defined __powerpc64__ +#elif !defined __ASSEMBLER__ -/* This overlaps the start of the pthread_descr. On PPC32, system - calls and such use this to find the multiple_threads flag and need +/* This overlaps the start of the pthread_descr. System calls + and such use this to find the multiple_threads flag and need to use the same offset relative to the thread register in both - single-threaded and multi-threaded code. On PPC64, the global - variable is always used, so single-threaded code without TLS - never needs to initialize the thread register at all. */ + single-threaded and multi-threaded code. */ typedef struct { void *tcb; /* Never used. */ diff --git a/math/README.libm-test b/math/README.libm-test index af07622ccd..7a461551cb 100644 --- a/math/README.libm-test +++ b/math/README.libm-test @@ -45,15 +45,15 @@ but it's better to pretty print it first. "gen-libm-test.pl" has an option to generate a pretty-printed and sorted new ULPs file from the output of the test drivers. -To generate a new "libm-test-ulps" file, you can execute for example: +To generate a new "libm-test-ulps" file, first remove "ULPs" file in the +current directory, then you can execute for example: test-double -u --ignore-max-ulp=yes This generates a file "ULPs" with all double ULPs in it, ignoring any previous calculated ULPs. -Now move this away, e.g. "mv ULPs allULPs" and generate the ULPs -for all other formats and concat all ULP files together (e.g. "cat -ULPs >> allULPs"). As final step run "gen-libm-test.pl" with the file -as input and ask to generate a pretty printed output in the file "NewUlps": - gen-libm-test.pl -u allULPs -n +Now generate the ULPs for all other formats, the tests will be appending +the data to the "ULPs" file. As final step run "gen-libm-test.pl" with the +file as input and ask to generate a pretty printed output in the file "NewUlps": + gen-libm-test.pl -u ULPs -n Now you can rename "NewUlps" to "libm-test-ulps" and move it into sysdeps. diff --git a/nptl/sysdeps/unix/sysv/linux/getpid.c b/nptl/sysdeps/unix/sysv/linux/getpid.c index 476981e975..98307ff21d 100644 --- a/nptl/sysdeps/unix/sysv/linux/getpid.c +++ b/nptl/sysdeps/unix/sysv/linux/getpid.c @@ -31,7 +31,7 @@ really_getpid (pid_t oldval) if (__builtin_expect (oldval == 0, 1)) { pid_t selftid = THREAD_GETMEM (THREAD_SELF, tid); - if (__builtin_expect (selftid != 0), 1) + if (__builtin_expect (selftid != 0, 1)) return selftid; } diff --git a/stdio-common/printf_fp.c b/stdio-common/printf_fp.c index 62867e75f2..ed225e05a6 100644 --- a/stdio-common/printf_fp.c +++ b/stdio-common/printf_fp.c @@ -430,7 +430,9 @@ __printf_fp (FILE *fp, would be really big it could lead to memory problems. */ { mp_size_t bignum_size = ((ABS (exponent) + BITS_PER_MP_LIMB - 1) - / BITS_PER_MP_LIMB + 4) * sizeof (mp_limb_t); + / BITS_PER_MP_LIMB + + (LDBL_MANT_DIG / BITS_PER_MP_LIMB > 2 ? 8 : 4)) + * sizeof (mp_limb_t); frac = (mp_limb_t *) alloca (bignum_size); tmp = (mp_limb_t *) alloca (bignum_size); scale = (mp_limb_t *) alloca (bignum_size); diff --git a/stdlib/strtod_l.c b/stdlib/strtod_l.c index 89d30b435b..9eca802a10 100644 --- a/stdlib/strtod_l.c +++ b/stdlib/strtod_l.c @@ -1155,7 +1155,11 @@ INTERNAL (__STRTOF) (nptr, endptr, group, loc) memcpy (retval, num, numsize * sizeof (mp_limb_t)); #if RETURN_LIMB_SIZE > 1 if (numsize < RETURN_LIMB_SIZE) +# if RETURN_LIMB_SIZE == 2 retval[numsize] = 0; +# else + MPN_ZERO (retval + numsize, RETURN_LIMB_SIZE - numsize); +# endif #endif } @@ -1461,8 +1465,10 @@ INTERNAL (__STRTOF) (nptr, endptr, group, loc) __mpn_lshift_1 (retval, RETURN_LIMB_SIZE, BITS_PER_MP_LIMB, 0); #else - for (i = RETURN_LIMB_SIZE; i > empty; --i) + for (i = RETURN_LIMB_SIZE - 1; i >= empty; --i) retval[i] = retval[i - empty]; + while (i >= 0) + retval[i--] = 0; #endif for (i = numsize; i > 0; --i) num[i + empty] = num[i - 1]; |