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Harald Welte gerrit-no-reply at lists.osmocom.orgHarald Welte has submitted this change and it was merged. Change subject: endian.h: Make it work on 'bare iron' builds (and possibly more platforms) ...................................................................... endian.h: Make it work on 'bare iron' builds (and possibly more platforms) We can use __BYTE_ORDER__ which seems to be defined by both gcc and clang/llvm. Change-Id: Id6821c99e88242126d9697099b1dd92c6212526a --- M include/osmocom/core/endian.h 1 file changed, 13 insertions(+), 1 deletion(-) Approvals: Harald Welte: Looks good to me, approved Jenkins Builder: Verified diff --git a/include/osmocom/core/endian.h b/include/osmocom/core/endian.h index ae133c3..621f34e 100644 --- a/include/osmocom/core/endian.h +++ b/include/osmocom/core/endian.h @@ -34,7 +34,7 @@ #else #error "Unknown endian" #endif -#else +#elif defined(__linux__) #include <endian.h> #if __BYTE_ORDER == __LITTLE_ENDIAN #define OSMO_IS_LITTLE_ENDIAN 1 @@ -45,5 +45,17 @@ #else #error "Unknown endian" #endif +#else + /* let's try to rely on the compiler. GCC and CLANG/LLVM seem + * to support this ... */ + #if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ + #define OSMO_IS_LITTLE_ENDIAN 1 + #define OSMO_IS_BIG_ENDIAN 0 + #elif __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__ + #define OSMO_IS_LITTLE_ENDIAN 0 + #define OSMO_IS_BIG_ENDIAN 1 + #else + #error "Unknown endian" + #endif #endif -- To view, visit https://gerrit.osmocom.org/2622 To unsubscribe, visit https://gerrit.osmocom.org/settings Gerrit-MessageType: merged Gerrit-Change-Id: Id6821c99e88242126d9697099b1dd92c6212526a Gerrit-PatchSet: 1 Gerrit-Project: libosmocore Gerrit-Branch: master Gerrit-Owner: Harald Welte <laforge at gnumonks.org> Gerrit-Reviewer: Harald Welte <laforge at gnumonks.org> Gerrit-Reviewer: Jenkins Builder