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| author | dftxbs3e <dftxbs3e@free.fr> | 2019-12-07 20:26:51 +0100 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2020-11-26 23:39:16 +0100 |
| commit | 4a914de930a8317cab5bc11bdb608e3a3da3d1ad (patch) | |
| tree | 2f926254e73f3fc23926a4b8d972c47fc9d16d56 /gnu | |
| parent | 2a1eda5a9ba55aca4a205408c8f3988ffff7e03b (diff) | |
| download | guix-4a914de930a8317cab5bc11bdb608e3a3da3d1ad.tar guix-4a914de930a8317cab5bc11bdb608e3a3da3d1ad.tar.gz | |
gnu: gcc-boot0, cross-base: Enable 128-bit long double for POWER9.
* gnu/packages/cross-base.scm (cross-gcc-arguments): Add
"--with-long-double-128" when TARGET is "powerpc64le-linux-gnu".
* gnu/packages/commencement.scm (gcc-boot0): Likewise for (boot-triplet).
Signed-off-by: Ludovic Courtès <ludo@gnu.org>
Diffstat (limited to 'gnu')
| -rw-r--r-- | gnu/packages/commencement.scm | 6 | ||||
| -rw-r--r-- | gnu/packages/cross-base.scm | 6 |
2 files changed, 12 insertions, 0 deletions
diff --git a/gnu/packages/commencement.scm b/gnu/packages/commencement.scm index 0938bc3d46..432910d7a3 100644 --- a/gnu/packages/commencement.scm +++ b/gnu/packages/commencement.scm @@ -2818,6 +2818,12 @@ exec " gcc "/bin/" program "--disable-shared" "--enable-languages=c,c++" + ,@(if (equal? "powerpc64le-linux-gnu" (boot-triplet)) + ;; On POWER9 (little endian) glibc needs the + ;; 128-bit long double type. + '("--with-long-double-128") + '()) + ;; libstdc++ cannot be built at this stage ;; ("Link tests are not allowed after ;; GCC_NO_EXECUTABLES."). diff --git a/gnu/packages/cross-base.scm b/gnu/packages/cross-base.scm index c1e5f2eb79..bea2d69876 100644 --- a/gnu/packages/cross-base.scm +++ b/gnu/packages/cross-base.scm @@ -153,6 +153,12 @@ base compiler and using LIBC (which may be either a libc package or #f.)" "--disable-decimal-float" ;would need libc "--disable-libcilkrts" + ,@(if (equal? "powerpc64le-linux-gnu" target) + ;; On POWER9 (little endian) glibc needs + ;; the 128-bit long double type. + '("--with-long-double-128") + '()) + ;; When target is any OS other than 'none' these ;; libraries will fail if there is no libc ;; present. See |