<html>
<head>
<base href="https://bugs.dpdk.org/">
</head>
<body><table border="1" cellspacing="0" cellpadding="8" class="bz_new_table">
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_UNCONFIRMED "
title="UNCONFIRMED - lib/mldev build failure on aarch64 with gcc 4.8"
href="https://bugs.dpdk.org/show_bug.cgi?id=1179">1179</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>lib/mldev build failure on aarch64 with gcc 4.8
</td>
</tr>
<tr>
<th>Product</th>
<td>DPDK
</td>
</tr>
<tr>
<th>Version</th>
<td>23.03
</td>
</tr>
<tr>
<th>Hardware</th>
<td>All
</td>
</tr>
<tr>
<th>OS</th>
<td>All
</td>
</tr>
<tr>
<th>Status</th>
<td>UNCONFIRMED
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>Normal
</td>
</tr>
<tr>
<th>Component</th>
<td>other
</td>
</tr>
<tr>
<th>Assignee</th>
<td>dev@dpdk.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>alialnu@nvidia.com
</td>
</tr>
<tr>
<th>Target Milestone</th>
<td>---
</td>
</tr></table>
<p>
<div class="bz_comment_block">
<pre class="bz_comment_text">```
[..]
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
</pre>
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