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* [Bug ada/110336] New: Ada doesn't build with coverage enabled on Arm
@ 2023-06-21 10:49 tnfchris at gcc dot gnu.org
  2023-06-26 15:39 ` [Bug ada/110336] " ebotcazou at gcc dot gnu.org
  0 siblings, 1 reply; 2+ messages in thread
From: tnfchris at gcc dot gnu.org @ 2023-06-21 10:49 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110336

            Bug ID: 110336
           Summary: Ada doesn't build with coverage enabled on Arm
           Product: gcc
           Version: 14.0
            Status: UNCONFIRMED
          Keywords: build
          Severity: normal
          Priority: P3
         Component: ada
          Assignee: unassigned at gcc dot gnu.org
          Reporter: tnfchris at gcc dot gnu.org
                CC: dkm at gcc dot gnu.org
  Target Milestone: ---
              Host: arm-none-linux-gnueabihf
            Target: arm-none-linux-gnueabihf
             Build: arm-none-linux-gnueabihf

When building Ada with coverage enabled using

./configure --target=arm-none-linux-gnueabihf --build=arm-none-linux-gnueabihf
--host=arm-none-linux-gnueabihf --with-arch=armv7-a --with-fpu=neon
--with-float=hard --with-mode=thumb  --disable-bootstrap --enable-coverage=opt
--enable-languages=all --enable-host-shared

the build fails with lots of link errors:

/usr/bin/ld: ../../libcommon-target.a(vec.o): in function `_sub_I_00100_0':
vec.cc:(.text.startup+0x44): undefined reference to `__gcov_init'
/usr/bin/ld: ../../libcommon-target.a(vec.o): in function `_sub_D_00100_1':
vec.cc:(.text.exit+0x0): undefined reference to `__gcov_exit'
/usr/bin/ld: ../../libcommon-target.a(vec.o):(.data.rel+0x10): undefined
reference to `__gcov_merge_add'
/usr/bin/ld: ../../libcommon-target.a(hooks.o): in function `_sub_I_00100_0':
hooks.cc:(.text.startup+0x4): undefined reference to `__gcov_init'
/usr/bin/ld: ../../libcommon-target.a(hooks.o): in function `_sub_D_00100_1':
hooks.cc:(.text.exit+0x0): undefined reference to `__gcov_exit'

seems like libgcov is missing somewhere?

^ permalink raw reply	[flat|nested] 2+ messages in thread
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2023-06-21 10:49 [Bug ada/110336] New: Ada doesn't build with coverage enabled on Arm tnfchris at gcc dot gnu.org
2023-06-26 15:39 ` [Bug ada/110336] " ebotcazou at gcc dot gnu.org

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