0002-arm-softfloat-libgcc.patch 1.5 KB

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  1. From 1d0a47a72a1357e4a298d611bd2499e1b72c6f86 Mon Sep 17 00:00:00 2001
  2. From: Romain Naour <romain.naour@gmail.com>
  3. Date: Tue, 2 May 2017 22:46:18 +0200
  4. Subject: [PATCH] arm softfloat libgcc
  5. [Romain: convert to git patch]
  6. Signed-off-by: Romain Naour <romain.naour@gmail.com>
  7. ---
  8. gcc/config/arm/linux-elf.h | 2 +-
  9. libgcc/config/arm/t-linux | 7 ++++++-
  10. 2 files changed, 7 insertions(+), 2 deletions(-)
  11. diff --git a/gcc/config/arm/linux-elf.h b/gcc/config/arm/linux-elf.h
  12. index 3d62367ae68..dad0b97d39f 100644
  13. --- a/gcc/config/arm/linux-elf.h
  14. +++ b/gcc/config/arm/linux-elf.h
  15. @@ -58,7 +58,7 @@
  16. %{shared:-lc} \
  17. %{!shared:%{profile:-lc_p}%{!profile:-lc}}"
  18. -#define LIBGCC_SPEC "%{mfloat-abi=soft*:-lfloat} -lgcc"
  19. +#define LIBGCC_SPEC "-lgcc"
  20. #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2"
  21. diff --git a/libgcc/config/arm/t-linux b/libgcc/config/arm/t-linux
  22. index 3d520decafb..e7bc042d4e4 100644
  23. --- a/libgcc/config/arm/t-linux
  24. +++ b/libgcc/config/arm/t-linux
  25. @@ -1,6 +1,11 @@
  26. LIB1ASMSRC = arm/lib1funcs.S
  27. LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_lnx _clzsi2 _clzdi2 \
  28. - _ctzsi2 _arm_addsubdf3 _arm_addsubsf3
  29. + _ctzsi2 _arm_addsubdf3 _arm_addsubsf3 \
  30. + _arm_addsubdf3 _arm_addsubsf3 \
  31. + _arm_negdf2 _arm_muldivdf3 _arm_cmpdf2 _arm_unorddf2 \
  32. + _arm_fixdfsi _arm_fixunsdfsi _arm_truncdfsf2 \
  33. + _arm_negsf2 _arm_muldivsf3 _arm_cmpsf2 _arm_unordsf2 \
  34. + _arm_fixsfsi _arm_fixunssfsi
  35. # Just for these, we omit the frame pointer since it makes such a big
  36. # difference.
  37. --
  38. 2.21.0