On Oct 18, 2020, Alexandre Oliva <ol...@adacore.com> wrote:
> The Aux_Short_Float unit is implemented in terms of the Aux_Float one,
> and the others rely on the elementary functions from the C Math
> library for float, double and long double types, respectively.
Use Aux_Long_Float for all real types on LynxOS
From: Alexandre Oliva <ol...@adacore.com>
Its libc does not offer *f or *l elementary functions, so rely on the
C double ones only.
Tested with the target platform, also regstrapped on x86_64-linux-gnu
along with other patches. Approved by Eric Botcazou.
for gcc/ada/ChangeLog
* Makefile.rtl (LIBGNAT_TARGET_PAIRS) <lynxos178>: Rely on
Aux_Long_Float for all real types.
---
gcc/ada/Makefile.rtl | 3 +++
1 file changed, 3 insertions(+)
diff --git a/gcc/ada/Makefile.rtl b/gcc/ada/Makefile.rtl
index 04c7cc8..efb73e5 100644
--- a/gcc/ada/Makefile.rtl
+++ b/gcc/ada/Makefile.rtl
@@ -2015,6 +2015,9 @@ ifeq ($(strip $(filter-out lynxos178%,$(target_os))),)
LIBGNAT_TARGET_PAIRS = \
a-intnam.ads<libgnarl/a-intnam__lynxos.ads \
+ a-nuaufl.ads<libgnat/a-nuaufl__wraplf.ads \
+ a-nashfl.ads<libgnat/a-nashfl__wraplf.ads \
+ a-nallfl.ads<libgnat/a-nallfl__wraplf.ads \
g-soliop.ads<libgnat/g-soliop__lynxos.ads \
s-inmaop.adb<libgnarl/s-inmaop__posix.adb \
s-intman.adb<libgnarl/s-intman__lynxos.adb \
--
Alexandre Oliva, happy hacker
https://FSFLA.org/blogs/lxo/
Free Software Activist
GNU Toolchain Engineer
