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Problem: pragma diagnostic is new in GCC 4.2

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Solution: check for GCC version before using pragma diagnostic
in tweetnacl to avoid an additional warning.
This commit is contained in:
Luca Boccassi 2016-04-12 23:52:34 +01:00
parent 71050259f7
commit 3945f27f6d
2 changed files with 2 additions and 2 deletions
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2
tweetnacl/contrib/randombytes/randombytes.h
View File

@ -11,7 +11,7 @@ Public domain.
Disable warnings for this source only, rather than for the whole Disable warnings for this source only, rather than for the whole
codebase when building with C99 or with Microsoft's compiler codebase when building with C99 or with Microsoft's compiler
*/ */
#if defined __GNUC__ && __STDC_VERSION__ < 201112L #if defined __GNUC__ && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 2)) && __STDC_VERSION__ < 201112L
# pragma GCC diagnostic ignored "-Wsign-compare" # pragma GCC diagnostic ignored "-Wsign-compare"
#elif defined _MSC_VER #elif defined _MSC_VER
# pragma warning (disable:4018 4244 4146) # pragma warning (disable:4018 4244 4146)

2
tweetnacl/src/tweetnacl_base.h
View File

@ -5,7 +5,7 @@
Disable warnings for this source only, rather than for the whole Disable warnings for this source only, rather than for the whole
codebase when building with C99 or with Microsoft's compiler codebase when building with C99 or with Microsoft's compiler
*/ */
#if defined __GNUC__ && __STDC_VERSION__ < 201112L #if defined __GNUC__ && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 2)) && __STDC_VERSION__ < 201112L
# pragma GCC diagnostic ignored "-Wsign-compare" # pragma GCC diagnostic ignored "-Wsign-compare"
#elif defined _MSC_VER #elif defined _MSC_VER
# pragma warning (disable:4018 4244 4146) # pragma warning (disable:4018 4244 4146)