toolchain: gdb: set -std=gnu17 · 78d517a18c - Gogs

toolchain: gdb: set -std=gnu17

Fedora 42 updated to GCC15 which now defaults to GNU23 as the default
instead of GNU17[1], and this breaks gdb compilation.

This looks like a readline issue, that was fixed in GDB 16.2 but to
not update toolchain components we can simply set the C standard back
to GNU17.

[1] https://gcc.gnu.org/gcc-15/porting_to.html#c23

Link: https://github.com/openwrt/openwrt/pull/18581
Signed-off-by: Robert Marko <[email protected]>

Robert Marko 10 months ago

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78d517a18c

1 changed files with 2 additions and 0 deletions

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toolchain/gdb/Makefile
							 
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				@@ -56,6 +56,8 @@ else
			
				   HOST_CONFIGURE_ARGS+= --without-python
			
				 endif
			
				+HOST_CFLAGS += -std=gnu17
			
				+
			
				 define Host/Install
			
				 	mkdir -p $(TOOLCHAIN_DIR)/bin
			
				 	$(INSTALL_BIN) $(HOST_BUILD_DIR)/gdb/gdb $(TOOLCHAIN_DIR)/bin/$(TARGET_CROSS)gdb