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| author | Ian Lance Taylor <iant@golang.org> | 2021-10-07 15:28:36 -0700 |
|---|---|---|
| committer | Ian Lance Taylor <iant@golang.org> | 2021-10-07 15:28:36 -0700 |
| commit | 0b6b70a0733672600644c8df96942cda5bf86d3d (patch) | |
| tree | 9a1fbd7f782c54df55ab225ed1be057e3f3b0b8a /libgcc | |
| parent | a5b5cabc91c38710adbe5c8a2b53882abe994441 (diff) | |
| parent | fba228e259dd5112851527f2dbb62c5601100985 (diff) | |
| download | gcc-0b6b70a0733672600644c8df96942cda5bf86d3d.zip gcc-0b6b70a0733672600644c8df96942cda5bf86d3d.tar.gz gcc-0b6b70a0733672600644c8df96942cda5bf86d3d.tar.bz2 | |
Merge from trunk revision fba228e259dd5112851527f2dbb62c5601100985.
Diffstat (limited to 'libgcc')
| -rw-r--r-- | libgcc/ChangeLog | 16 | ||||
| -rw-r--r-- | libgcc/config/i386/libgcc-darwin.ver | 5 | ||||
| -rw-r--r-- | libgcc/config/i386/sfp-machine.h | 2 | ||||
| -rw-r--r-- | libgcc/libgcc2.c | 15 |
4 files changed, 32 insertions, 6 deletions
diff --git a/libgcc/ChangeLog b/libgcc/ChangeLog index 4a1b261..5ecd436 100644 --- a/libgcc/ChangeLog +++ b/libgcc/ChangeLog @@ -1,3 +1,19 @@ +2021-10-03 Patrick McGehearty <patrick.mcgehearty@oracle.com> + + PR target/101104 + * libgcc2.c (RMIN2, RMINSCAL, RMAX2): + Use more correct values for native IBM 128-bit. + +2021-09-28 Iain Sandoe <iain@sandoe.co.uk> + + * config/i386/libgcc-darwin.ver: Add Symbols for + __cpu_model, __cpu_indicator_init. + +2021-09-22 Iain Sandoe <iain@sandoe.co.uk> + + * config/i386/sfp-machine.h: Guard Mach-O-specific code + using __APPLE__. + 2021-09-19 Iain Sandoe <iain@sandoe.co.uk> * config/t-slibgcc-darwin: Delete unused code. diff --git a/libgcc/config/i386/libgcc-darwin.ver b/libgcc/config/i386/libgcc-darwin.ver index 5224cdc..c97dae7 100644 --- a/libgcc/config/i386/libgcc-darwin.ver +++ b/libgcc/config/i386/libgcc-darwin.ver @@ -1,4 +1,7 @@ - +GCC_4.8.0 { + __cpu_model + __cpu_indicator_init +} %inherit GCC_12.0.0 GCC_7.0.0 GCC_12.0.0 { diff --git a/libgcc/config/i386/sfp-machine.h b/libgcc/config/i386/sfp-machine.h index 172ebc7..c451ae7 100644 --- a/libgcc/config/i386/sfp-machine.h +++ b/libgcc/config/i386/sfp-machine.h @@ -74,7 +74,7 @@ void __sfp_handle_exceptions (int); #define __BYTE_ORDER __LITTLE_ENDIAN /* Define ALIASNAME as a strong alias for NAME. */ -#if defined __MACH__ +#if defined __APPLE__ /* Mach-O doesn't support aliasing, so we build a secondary function for the alias - we need to do a bit of a dance to find out what the type of the arguments is and then apply that to the secondary function. diff --git a/libgcc/libgcc2.c b/libgcc/libgcc2.c index 38f935e..e66e6f0 100644 --- a/libgcc/libgcc2.c +++ b/libgcc/libgcc2.c @@ -1904,10 +1904,17 @@ NAME (TYPE x, int m) # define MODE tc # define CEXT __LIBGCC_TF_FUNC_EXT__ # define NOTRUNC (!__LIBGCC_TF_EXCESS_PRECISION__) -# define RBIG (__LIBGCC_TF_MAX__ / 2) -# define RMIN (__LIBGCC_TF_MIN__) -# define RMIN2 (__LIBGCC_TF_EPSILON__) -# define RMINSCAL (1 / __LIBGCC_TF_EPSILON__) +# if __LIBGCC_TF_MANT_DIG__ == 106 +# define RBIG (__LIBGCC_DF_MAX__ / 2) +# define RMIN (__LIBGCC_DF_MIN__) +# define RMIN2 (__LIBGCC_DF_EPSILON__) +# define RMINSCAL (1 / __LIBGCC_DF_EPSILON__) +# else +# define RBIG (__LIBGCC_TF_MAX__ / 2) +# define RMIN (__LIBGCC_TF_MIN__) +# define RMIN2 (__LIBGCC_TF_EPSILON__) +# define RMINSCAL (1 / __LIBGCC_TF_EPSILON__) +# endif # define RMAX2 (RBIG * RMIN2) #else # error |