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openwrt-packages-dist/lang/perl/patches/010-musl-compat.patch

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perl: fix musl compatibility - Add patch to inhibit the libm IEEE math switch on musl - Add postprocessing for config.sh to the Makefile to fixup defines for musl, idea taken from http://patchwork.openembedded.org/patch/91707/ This is the least invasive approach I could come up to fix the build failure asap. Another possibility is maintaining yet another set of musl specific architecture config files, but I think that this introduces a lot of maintenance overhead. Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>
10 years ago
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  1. --- a/pp.c

  2. +++ b/pp.c

  3. @@ -43,7 +43,7 @@ extern Pid_t getpid (void);

  4.   * Some BSDs and Cygwin default to POSIX math instead of IEEE.
  5.   * This switches them over to IEEE.
  6.   */
  7. -#if defined(LIBM_LIB_VERSION)

  8. +#if defined(LIBM_LIB_VERSION) && (defined(__GLIBC__) || defined(__UCLIBC__))

  9.      _LIB_VERSION_TYPE _LIB_VERSION = _IEEE_;
  10.  #endif
  11.