build: preserves symbols during LTO with macOS linker #39839
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man ld -export_dynamic: ``` Preserves all global symbols in main executables during LTO. Without this option, Link Time Optimization is allowed to inline and remove global functions. This option is used when a main executable may load a plug-in which requires certain symbols from the main executable. ``` Bug: vercel/pkg#1155 Signed-off-by: Jesse Chan <jc@linux.com>
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Hmm... Can someone land this? CI failure looks unrelated. |
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Landed in 338ab0d. |
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man ld -export_dynamic: ``` Preserves all global symbols in main executables during LTO. Without this option, Link Time Optimization is allowed to inline and remove global functions. This option is used when a main executable may load a plug-in which requires certain symbols from the main executable. ``` Bug: vercel/pkg#1155 Signed-off-by: Jesse Chan <jc@linux.com> PR-URL: #39839 Reviewed-By: Luigi Pinca <luigipinca@gmail.com> Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: James M Snell <jasnell@gmail.com>
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man ld -export_dynamic: ``` Preserves all global symbols in main executables during LTO. Without this option, Link Time Optimization is allowed to inline and remove global functions. This option is used when a main executable may load a plug-in which requires certain symbols from the main executable. ``` Bug: vercel/pkg#1155 Signed-off-by: Jesse Chan <jc@linux.com> PR-URL: #39839 Reviewed-By: Luigi Pinca <luigipinca@gmail.com> Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: James M Snell <jasnell@gmail.com>
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man ld -export_dynamic: ``` Preserves all global symbols in main executables during LTO. Without this option, Link Time Optimization is allowed to inline and remove global functions. This option is used when a main executable may load a plug-in which requires certain symbols from the main executable. ``` Bug: vercel/pkg#1155 Signed-off-by: Jesse Chan <jc@linux.com> PR-URL: #39839 Reviewed-By: Luigi Pinca <luigipinca@gmail.com> Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: James M Snell <jasnell@gmail.com>
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man ld -export_dynamic:
This fix should be backported to release lines that have ab71af3.
Bug: vercel/pkg#1155
Signed-off-by: Jesse Chan jc@linux.com