* [Bug 1179] lib/mldev build failure on aarch64 with gcc 4.8
@ 2023-03-12 12:20 bugzilla
2023-03-16 16:00 ` bugzilla
0 siblings, 1 reply; 2+ messages in thread
From: bugzilla @ 2023-03-12 12:20 UTC (permalink / raw)
To: dev
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https://bugs.dpdk.org/show_bug.cgi?id=1179
Bug ID: 1179
Summary: lib/mldev build failure on aarch64 with gcc 4.8
Product: DPDK
Version: 23.03
Hardware: All
OS: All
Status: UNCONFIRMED
Severity: normal
Priority: Normal
Component: other
Assignee: dev@dpdk.org
Reporter: alialnu@nvidia.com
Target Milestone: ---
```
[..]
lib/mldev/mldev_utils_neon.c: In function '__float32_to_int8_neon_s8x1':
lib/mldev/mldev_utils_neon.c:62:2: error: implicit declaration of function
'vcvtas_s32_f32' [-Werror=implicit-function-declaration]
s32 = vcvtas_s32_f32(scale * (*input));
^
lib/mldev/mldev_utils_neon.c:62:2: error: nested extern declaration of
'vcvtas_s32_f32' [-Werror=nested-externs]
lib/mldev/mldev_utils_neon.c: In function '__int8_to_float32_neon_f32x1':
lib/mldev/mldev_utils_neon.c:139:2: error: implicit declaration of function
'vcvts_f32_s32' [-Werror=implicit-function-declaration]
*output = scale * vcvts_f32_s32((int32_t)*input);
^
lib/mldev/mldev_utils_neon.c:139:2: error: nested extern declaration of
'vcvts_f32_s32' [-Werror=nested-externs]
lib/mldev/mldev_utils_neon.c: In function '__float32_to_uint8_neon_u8x1':
lib/mldev/mldev_utils_neon.c:220:2: error: implicit declaration of function
'vcvtas_u32_f32' [-Werror=implicit-function-declaration]
u32 = vcvtas_u32_f32(scale * (*input));
^
lib/mldev/mldev_utils_neon.c:220:2: error: nested extern declaration of
'vcvtas_u32_f32' [-Werror=nested-externs]
lib/mldev/mldev_utils_neon.c: In function '__uint8_to_float32_neon_f32x1':
lib/mldev/mldev_utils_neon.c:297:2: error: implicit declaration of function
'vcvts_f32_u32' [-Werror=implicit-function-declaration]
*output = scale * vcvts_f32_u32((uint32_t)*input);
^
lib/mldev/mldev_utils_neon.c:297:2: error: nested extern declaration of
'vcvts_f32_u32' [-Werror=nested-externs]
lib/mldev/mldev_utils_neon.c: At top level:
lib/mldev/mldev_utils_neon.c:604:51: error: unknown type name 'float16_t'
__float32_to_float16_neon_f16x4(float32_t *input, float16_t *output)
^
lib/mldev/mldev_utils_neon.c:620:51: error: unknown type name 'float16_t'
__float32_to_float16_neon_f16x1(float32_t *input, float16_t *output)
^
lib/mldev/mldev_utils_neon.c: In function 'rte_ml_io_float32_to_float16':
lib/mldev/mldev_utils_neon.c:639:2: error: unknown type name 'float16_t'
float16_t *output_buffer;
^
lib/mldev/mldev_utils_neon.c:648:19: error: 'float16_t' undeclared (first use
in this function)
output_buffer = (float16_t *)output;
^
lib/mldev/mldev_utils_neon.c:648:19: note: each undeclared identifier is
reported only once for each function it appears in
lib/mldev/mldev_utils_neon.c:648:30: error: expected expression before ')'
token
output_buffer = (float16_t *)output;
^
lib/mldev/mldev_utils_neon.c:654:3: error: implicit declaration of function
'__float32_to_float16_neon_f16x4' [-Werror=implicit-function-declaration]
__float32_to_float16_neon_f16x4(input_buffer, output_buffer);
^
lib/mldev/mldev_utils_neon.c:654:3: error: nested extern declaration of
'__float32_to_float16_neon_f16x4' [-Werror=nested-externs]
lib/mldev/mldev_utils_neon.c:662:3: error: implicit declaration of function
'__float32_to_float16_neon_f16x1' [-Werror=implicit-function-declaration]
__float32_to_float16_neon_f16x1(input_buffer, output_buffer);
^
lib/mldev/mldev_utils_neon.c:662:3: error: nested extern declaration of
'__float32_to_float16_neon_f16x1' [-Werror=nested-externs]
lib/mldev/mldev_utils_neon.c: At top level:
lib/mldev/mldev_utils_neon.c:671:33: error: unknown type name 'float16_t'
__float16_to_float32_neon_f32x4(float16_t *input, float32_t *output)
^
lib/mldev/mldev_utils_neon.c:687:33: error: unknown type name 'float16_t'
__float16_to_float32_neon_f32x1(float16_t *input, float32_t *output)
^
lib/mldev/mldev_utils_neon.c: In function 'rte_ml_io_float16_to_float32':
lib/mldev/mldev_utils_neon.c:705:2: error: unknown type name 'float16_t'
float16_t *input_buffer;
^
lib/mldev/mldev_utils_neon.c:714:18: error: 'float16_t' undeclared (first use
in this function)
input_buffer = (float16_t *)input;
^
lib/mldev/mldev_utils_neon.c:714:29: error: expected expression before ')'
token
input_buffer = (float16_t *)input;
^
lib/mldev/mldev_utils_neon.c:721:3: error: implicit declaration of function
'__float16_to_float32_neon_f32x4' [-Werror=implicit-function-declaration]
__float16_to_float32_neon_f32x4(input_buffer, output_buffer);
^
lib/mldev/mldev_utils_neon.c:721:3: error: nested extern declaration of
'__float16_to_float32_neon_f32x4' [-Werror=nested-externs]
lib/mldev/mldev_utils_neon.c:729:3: error: implicit declaration of function
'__float16_to_float32_neon_f32x1' [-Werror=implicit-function-declaration]
__float16_to_float32_neon_f32x1(input_buffer, output_buffer);
^
lib/mldev/mldev_utils_neon.c:729:3: error: nested extern declaration of
'__float16_to_float32_neon_f32x1' [-Werror=nested-externs]
cc1: all warnings being treated as errors
[..]
```
OS: CentOS Linux 7 (AltArch)
gcc: 4.8.5
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