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authorUlrich Drepper <drepper@redhat.com>2004-03-24 22:05:34 +0000
committerUlrich Drepper <drepper@redhat.com>2004-03-24 22:05:34 +0000
commit9ce0ecbe384f09030cd5d014e17179725e778fa6 (patch)
treefe311a312021ab640083716643ac2c891d54bb10 /math/README.libm-test
parent6abbc50157efd0a8cec43827774307c9dc2a6493 (diff)
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Update.
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.
Diffstat (limited to 'math/README.libm-test')
-rw-r--r--math/README.libm-test12
1 files changed, 6 insertions, 6 deletions
diff --git a/math/README.libm-test b/math/README.libm-test
index af07622..7a46155 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.