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linker: cxx: Include .gcc_except_table sections

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Include .gcc_except_table (sub-)sections in linker files to support C++
with exceptions enabled. If these sections are not mapped warnings will
be generated for orphaned sections at link time.

Signed-off-by: Jan Van Winkel <jan.van_winkel@dxplore.eu>
This commit is contained in:
Jan Van Winkel 2019-09-07 15:10:45 +02:00 • committed by Kumar Gala
commit ff36fc7d67
10 changed files with 53 additions and 1 deletions
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12
include/linker/cplusplus-ram.ld Normal file
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/*
* Copyright (c) 2019 Jan Van Winkel <jan.van_winkel@dxplore.eu>
*
* SPDX-License-Identifier: Apache-2.0
*/
#if defined (CONFIG_CPLUSPLUS)
SECTION_PROLOGUE(.gcc_except_table,,ONLY_IF_RW)
{
*(.gcc_except_table .gcc_except_table.*)
} GROUP_LINK_IN(RAMABLE_REGION)
#endif

12
include/linker/cplusplus-rom.ld Normal file
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/*
* Copyright (c) 2019 Jan Van Winkel <jan.van_winkel@dxplore.eu>
*
* SPDX-License-Identifier: Apache-2.0
*/
#if defined (CONFIG_CPLUSPLUS)
SECTION_PROLOGUE(.gcc_except_table,,ONLY_IF_RO)
{
*(.gcc_except_table .gcc_except_table.*)
} GROUP_LINK_IN(ROMABLE_REGION)
#endif