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author | Joseph Myers <joseph@codesourcery.com> | 2017-02-06 17:55:59 +0000 |
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committer | Joseph Myers <joseph@codesourcery.com> | 2017-02-06 17:55:59 +0000 |
commit | 2b7dc4c868553db14f439ee4b49873f6ca3ef71f (patch) | |
tree | 60fe632bd22b5b5927421c6dea2a08ed6659cce0 /nptl/allocatestack.c | |
parent | 95b2e07fafddc57d818dd408e5ab1e0eb26cd9f1 (diff) | |
download | glibc-2b7dc4c868553db14f439ee4b49873f6ca3ef71f.tar.gz glibc-2b7dc4c868553db14f439ee4b49873f6ca3ef71f.tar.xz glibc-2b7dc4c868553db14f439ee4b49873f6ca3ef71f.zip |
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.
Diffstat (limited to 'nptl/allocatestack.c')
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