[Buildroot] [PATCH 1/1] package/linux-tools: fix tmon static build with uclibc

[Buildroot] [PATCH 1/1] package/linux-tools: fix tmon static build with uclibc

[Fabrice Fontaine]

Pass LDFLAGS (which will contain -static) to fix the following tmon
static build failure with uclibc:

/home/autobuild/autobuild/instance-3/output-1/host/bin/x86_64-buildroot-linux-uclibc-gcc -O3 -Wall -Wshadow -W -Wformat -Wimplicit-function-declaration -Wimplicit-int  -D VERSION=\"1.0\"   tmon.o tui.o sysfs.o pid.o  -o tmon -lm -lpthread -lpanel -lncurses
/home/autobuild/autobuild/instance-3/output-1/host/lib/gcc/x86_64-buildroot-linux-uclibc/10.3.0/../../../../x86_64-buildroot-linux-uclibc/bin/ld: /home/autobuild/autobuild/instance-3/output-1/host/lib/gcc/x86_64-buildroot-linux-uclibc/10.3.0/libgcc.a(unwind-dw2-fde-dip.o): in function `_Unwind_Find_FDE':
/home/autobuild/autobuild/instance-3/output-1/build/host-gcc-final-10.3.0/build/x86_64-buildroot-linux-uclibc/libgcc/../../../libgcc/unwind-dw2-fde-dip.c:469: undefined reference to `dl_iterate_phdr'

Fixes:
 - http://autobuild.buildroot.org/results/58f4cdb734b68afb02595d004e7ca19a15d1abcc

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
---
 package/linux-tools/linux-tool-tmon.mk.in | 1 +
 1 file changed, 1 insertion(+)

diff --git a/package/linux-tools/linux-tool-tmon.mk.in b/package/linux-tools/linux-tool-tmon.mk.in
index 15931c3124..56c328c51f 100644
--- a/package/linux-tools/linux-tool-tmon.mk.in
+++ b/package/linux-tools/linux-tool-tmon.mk.in
@@ -9,6 +9,7 @@ LINUX_TOOLS += tmon
 TMON_DEPENDENCIES = host-pkgconf ncurses
 TMON_MAKE_OPTS = $(LINUX_MAKE_FLAGS) \
 	CC=$(TARGET_CC) \
+	LDFLAGS="$(TARGET_LDFLAGS)" \
 	PKG_CONFIG_PATH=$(STAGING_DIR)/usr/lib/pkgconfig
 
 ifeq ($(BR2_TOOLCHAIN_HAS_SSP),)
-- 
2.35.1

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Re: [Buildroot] [PATCH 1/1] package/linux-tools: fix tmon static build with uclibc

[Arnout Vandecappelle]

On 05/06/2022 23:31, Fabrice Fontaine wrote:
> Pass LDFLAGS (which will contain -static) to fix the following tmon
> static build failure with uclibc:
> 
> /home/autobuild/autobuild/instance-3/output-1/host/bin/x86_64-buildroot-linux-uclibc-gcc -O3 -Wall -Wshadow -W -Wformat -Wimplicit-function-declaration -Wimplicit-int  -D VERSION=\"1.0\"   tmon.o tui.o sysfs.o pid.o  -o tmon -lm -lpthread -lpanel -lncurses
> /home/autobuild/autobuild/instance-3/output-1/host/lib/gcc/x86_64-buildroot-linux-uclibc/10.3.0/../../../../x86_64-buildroot-linux-uclibc/bin/ld: /home/autobuild/autobuild/instance-3/output-1/host/lib/gcc/x86_64-buildroot-linux-uclibc/10.3.0/libgcc.a(unwind-dw2-fde-dip.o): in function `_Unwind_Find_FDE':
> /home/autobuild/autobuild/instance-3/output-1/build/host-gcc-final-10.3.0/build/x86_64-buildroot-linux-uclibc/libgcc/../../../libgcc/unwind-dw2-fde-dip.c:469: undefined reference to `dl_iterate_phdr'
> 
> Fixes:
>   - http://autobuild.buildroot.org/results/58f4cdb734b68afb02595d004e7ca19a15d1abcc
> 
> Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>

  Applied to master, thanks.

  Regards,
  Arnout

> ---
>   package/linux-tools/linux-tool-tmon.mk.in | 1 +
>   1 file changed, 1 insertion(+)
> 
> diff --git a/package/linux-tools/linux-tool-tmon.mk.in b/package/linux-tools/linux-tool-tmon.mk.in
> index 15931c3124..56c328c51f 100644
> --- a/package/linux-tools/linux-tool-tmon.mk.in
> +++ b/package/linux-tools/linux-tool-tmon.mk.in
> @@ -9,6 +9,7 @@ LINUX_TOOLS += tmon
>   TMON_DEPENDENCIES = host-pkgconf ncurses
>   TMON_MAKE_OPTS = $(LINUX_MAKE_FLAGS) \
>   	CC=$(TARGET_CC) \
> +	LDFLAGS="$(TARGET_LDFLAGS)" \
>   	PKG_CONFIG_PATH=$(STAGING_DIR)/usr/lib/pkgconfig
>   
>   ifeq ($(BR2_TOOLCHAIN_HAS_SSP),)
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Re: [Buildroot] [PATCH 1/1] package/linux-tools: fix tmon static build with uclibc

[Peter Korsgaard]

>>>>> "Fabrice" == Fabrice Fontaine <fontaine.fabrice@gmail.com> writes:

 > Pass LDFLAGS (which will contain -static) to fix the following tmon
 > static build failure with uclibc:

 > /home/autobuild/autobuild/instance-3/output-1/host/bin/x86_64-buildroot-linux-uclibc-gcc
 > -O3 -Wall -Wshadow -W -Wformat -Wimplicit-function-declaration
 > -Wimplicit-int -D VERSION=\"1.0\" tmon.o tui.o sysfs.o pid.o -o tmon
 > -lm -lpthread -lpanel -lncurses
 > /home/autobuild/autobuild/instance-3/output-1/host/lib/gcc/x86_64-buildroot-linux-uclibc/10.3.0/../../../../x86_64-buildroot-linux-uclibc/bin/ld:
 > /home/autobuild/autobuild/instance-3/output-1/host/lib/gcc/x86_64-buildroot-linux-uclibc/10.3.0/libgcc.a(unwind-dw2-fde-dip.o):
 > in function `_Unwind_Find_FDE':
 > /home/autobuild/autobuild/instance-3/output-1/build/host-gcc-final-10.3.0/build/x86_64-buildroot-linux-uclibc/libgcc/../../../libgcc/unwind-dw2-fde-dip.c:469:
 > undefined reference to `dl_iterate_phdr'

 > Fixes:
 >  - http://autobuild.buildroot.org/results/58f4cdb734b68afb02595d004e7ca19a15d1abcc

 > Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>

Committed to 2022.02.x, thanks.

-- 
Bye, Peter Korsgaard
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