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| author | Marcus Shawcroft <marcus.shawcroft@arm.com> | 2014-09-09 15:53:01 +0000 |
|---|---|---|
| committer | Ramana Radhakrishnan <ramana@gcc.gnu.org> | 2014-09-09 15:53:01 +0000 |
| commit | b677236af0dc857c3f03ed724e77b4961e4c0b9c (patch) | |
| tree | 11d6469644be643822ef60e6705385dcb1e50638 /gcc | |
| parent | ab7f327830c663059fedaa36618e4d1c8d7d102d (diff) | |
| download | gcc-b677236af0dc857c3f03ed724e77b4961e4c0b9c.zip gcc-b677236af0dc857c3f03ed724e77b4961e4c0b9c.tar.gz gcc-b677236af0dc857c3f03ed724e77b4961e4c0b9c.tar.bz2 | |
Add crtfastmath for AArch64.
gcc/Changelog
2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
* config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
* config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC): Define.
(ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
libgcc/Changelog
2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
* config.host (aarch64*): Include crtfastmath and t-crtfm.
* config/aarch64/crtfastmath.c: New file.
Co-Authored-By: Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
From-SVN: r215086
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 8 | ||||
| -rw-r--r-- | gcc/config/aarch64/aarch64-elf-raw.h | 4 | ||||
| -rw-r--r-- | gcc/config/aarch64/aarch64-linux.h | 8 |
3 files changed, 19 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 79c9df7..a447daf 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,11 @@ +2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com> + Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> + + * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o. + * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC): + Define. + (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC. + 2014-09-09 David Malcolm <dmalcolm@redhat.com> * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to diff --git a/gcc/config/aarch64/aarch64-elf-raw.h b/gcc/config/aarch64/aarch64-elf-raw.h index adec7e7..b9d4e8d 100644 --- a/gcc/config/aarch64/aarch64-elf-raw.h +++ b/gcc/config/aarch64/aarch64-elf-raw.h @@ -23,7 +23,9 @@ #define GCC_AARCH64_ELF_RAW_H #define STARTFILE_SPEC " crti%O%s crtbegin%O%s crt0%O%s" -#define ENDFILE_SPEC " crtend%O%s crtn%O%s" +#define ENDFILE_SPEC \ + " crtend%O%s crtn%O%s " \ + "%{Ofast|ffast-math|funsafe-math-optimizations:crtfastmath.o%s}" #ifndef LINK_SPEC #define LINK_SPEC "%{mbig-endian:-EB} %{mlittle-endian:-EL} -X \ diff --git a/gcc/config/aarch64/aarch64-linux.h b/gcc/config/aarch64/aarch64-linux.h index 8d20310..1731432 100644 --- a/gcc/config/aarch64/aarch64-linux.h +++ b/gcc/config/aarch64/aarch64-linux.h @@ -37,6 +37,14 @@ #define LINK_SPEC LINUX_TARGET_LINK_SPEC +#define GNU_USER_TARGET_MATHFILE_SPEC \ + "%{Ofast|ffast-math|funsafe-math-optimizations:crtfastmath.o%s}" + +#undef ENDFILE_SPEC +#define ENDFILE_SPEC \ + GNU_USER_TARGET_MATHFILE_SPEC " " \ + GNU_USER_TARGET_ENDFILE_SPEC + #define TARGET_OS_CPP_BUILTINS() \ do \ { \ |