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mbedtls: Disable documentation warning as error with clang
There are shortcomings with doxygen info which clang-15+ flags, dont
treat them as errors
Remove unused variable
Fixes
library/bignum.c:1395:29: error: variable 't' set but not used [-Werror,-Wunused-but-set-variable]
Upstream-Status: Pending
Signed-off-by: Khem Raj <raj.khem@gmail.com>
--- a/third_party/mbedtls/repo/library/bignum.c
+++ b/third_party/mbedtls/repo/library/bignum.c
@@ -1544,7 +1544,7 @@ __attribute__ ((noinline))
#endif
void mpi_mul_hlp( size_t i, mbedtls_mpi_uint *s, mbedtls_mpi_uint *d, mbedtls_mpi_uint b )
{
- mbedtls_mpi_uint c = 0, t = 0;
+ mbedtls_mpi_uint c = 0;
#if defined(MULADDC_HUIT)
for( ; i >= 8; i -= 8 )
@@ -1595,8 +1595,6 @@ void mpi_mul_hlp( size_t i, mbedtls_mpi_
}
#endif /* MULADDC_HUIT */
- t++;
-
do {
*d += c; c = ( *d < c ); d++;
}
--- a/third_party/mbedtls/repo/CMakeLists.txt
+++ b/third_party/mbedtls/repo/CMakeLists.txt
@@ -192,7 +192,7 @@ if(CMAKE_COMPILER_IS_GNU)
endif(CMAKE_COMPILER_IS_GNU)
if(CMAKE_COMPILER_IS_CLANG)
- set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -Wwrite-strings -Wpointer-arith -Wimplicit-fallthrough -Wshadow -Wvla")
+ set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -Wwrite-strings -Wpointer-arith -Wimplicit-fallthrough -Wshadow -Wvla -Wno-error=documentation")
set(CMAKE_C_FLAGS_RELEASE "-O2")
set(CMAKE_C_FLAGS_DEBUG "-O0 -g3")
set(CMAKE_C_FLAGS_COVERAGE "-O0 -g3 --coverage")
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