Use float-abi=hard on armv7hf #16
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Without it linking to some libraries fail at run-time with an obscure error message. TODO: Document the error message TODO: Document how to reproduce
guoxe
reviewed
May 8, 2024
| @@ -23,5 +23,5 @@ passthrough = [ | |||
| "PKG_CONFIG_PATH_thumbv7neon_unknown_linux_gnueabihf=/opt/axis/acapsdk/sysroots/armv7hf/usr/lib/pkgconfig:/opt/axis/acapsdk/sysroots/armv7hf/usr/share/pkgconfig", | |||
| "PKG_CONFIG_LIBDIR_thumbv7neon_unknown_linux_gnueabihf=/opt/axis/acapsdk/sysroots/armv7hf/usr/lib/pkgconfig:/opt/axis/acapsdk/sysroots/armv7hf/usr/share/pkgconfig", | |||
| "CARGO_TARGET_THUMBV7NEON_UNKNOWN_LINUX_GNUEABIHF_LINKER=arm-linux-gnueabihf-gcc", | |||
| "CARGO_TARGET_THUMBV7NEON_UNKNOWN_LINUX_GNUEABIHF_RUSTFLAGS=-C link-args=--sysroot=/opt/axis/acapsdk/sysroots/armv7hf", | |||
| "CARGO_TARGET_THUMBV7NEON_UNKNOWN_LINUX_GNUEABIHF_RUSTFLAGS=-C link-args=--sysroot=/opt/axis/acapsdk/sysroots/armv7hf -C link_arg=-mfloat-abi=hard", | |||
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Is -C link-arg= needed given that we supply -C link-args= initially? Wondering if it could be something like:
-C link-args=--sysroot=/opt/axis/acapsdk/sysroots/armv7hf -mfloat-abi=hard
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Sounds reasonable. I'll try to reproduce the problem (so far I have only heard that it exists and that the current change fixes it), then try your suggestion.
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Without it linking to some libraries fail at run-time with an obscure error message.