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dtdocbook: glibc 2.27 drops support for matherr() support in math.h

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Peter Howkins 2018-03-27 03:55:32 +01:00
parent a6b5ef552f
commit 49d1ca38e4
1 changed files with 7 additions and 0 deletions
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7
cde/programs/dtdocbook/tcl/tclMtherr.c
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@ -65,6 +65,13 @@ extern int tcl_MathInProgress;
* that don't really support it. The compiled procedure is bogus, * that don't really support it. The compiled procedure is bogus,
* but it will never be executed on these systems anyway. * but it will never be executed on these systems anyway.
*/ */
#if defined(linux) && defined(__GLIBC__)
# include <features.h>
/* glibc removed matherr() support between 2.26 and 2.27 */
# if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 27) || __GLIBC__ >= 3
# undef NEED_MATHERR
# endif
#endif /* linux */
#ifndef NEED_MATHERR #ifndef NEED_MATHERR
struct exception { struct exception {