From 2b7dc4c868553db14f439ee4b49873f6ca3ef71f Mon Sep 17 00:00:00 2001 From: Joseph Myers Date: Mon, 6 Feb 2017 17:55:59 +0000 Subject: Do not hardcode list of libm functions in libm-err-tab.pl. manual/libm-err-tab.pl contains a hardcoded list of libm functions for which ulps are listed in the manual, and another hardcoded list in a comment of functions deliberately excluded because of an expected lack of ulps (and the two together are not in fact an exhaustive list of libm functions tested through the libm-test machinery). This patch removes these hardcoded lists, so eliminating this from the places needing updating when a new libm function is added. Instead, ulps are tabulated for functions for which they are seen in libm-test-ulps files, in alphabetical order. The pseudo-function names such as *_downward and *_vlen* are excluded since they are excluded from the existing lists, and the description in the manual is updated to explain how those entries are excluded and if a function is not listed at all it does not have known errors. Tested for x86_64. * manual/libm-err-tab.pl (@all_functions): Change to %all_functions. Initialize as empty. (parse_ulps): Add to %all_functions based on functions found in ulps files. Ignore results for non-default rounding modes and vector functions. (print_platforms): Use %all_platforms. * manual/math.texi (Errors in Math Functions): Document omissions from the table. --- ChangeLog | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'ChangeLog') diff --git a/ChangeLog b/ChangeLog index 433261a85e..e4b1a86bd1 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,14 @@ 2017-02-06 Joseph Myers + * manual/libm-err-tab.pl (@all_functions): Change to + %all_functions. Initialize as empty. + (parse_ulps): Add to %all_functions based on functions found in + ulps files. Ignore results for non-default rounding modes and + vector functions. + (print_platforms): Use %all_platforms. + * manual/math.texi (Errors in Math Functions): Document omissions + from the table. + * math/Makefile (before-compile): Remove. 2017-02-06 Ivo Raisr -- cgit v1.2.3