* Trouble building with gnatcoll
@ 2022-04-30 1:43 John Perry
2022-04-30 4:30 ` John Perry
0 siblings, 1 reply; 2+ messages in thread
From: John Perry @ 2022-04-30 1:43 UTC (permalink / raw)
Hello
I tried to build something with GnatColl from GPS Community 2021 on Fedora 35. The linker failed, saying
ld: /home/cantanima/common/Ada/Quoter/obj/gnatcoll-refcount.o: in function `gnatcoll__refcount__sync_bool_compare_and_swap':
gnatcoll-refcount.adb:(.text+0x622): undefined reference to `gnatcoll_sync_bool_compare_and_swap_access'
collect2: error: ld returned 1 exit status
I can fix this from the command line by copying the failed command and adding ~/opt/GNAT/2021/include/gnatcoll/gnatcoll_support.c to the list of things to compile, as that's the included file with the desired function. That's awfully inconvenient, though.
I guess I have something configured slightly wrong. Might anyone here have an idea?
(Also posting to StackOverflow.)
john perry
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: Trouble building with gnatcoll
2022-04-30 1:43 Trouble building with gnatcoll John Perry
@ 2022-04-30 4:30 ` John Perry
0 siblings, 0 replies; 2+ messages in thread
From: John Perry @ 2022-04-30 4:30 UTC (permalink / raw)
I found the answer, and it's a bit embarrassing, but looking in the gnatcoll examples would have done it: add
with "gnatcoll";
to the beginning of the gpr file.
^ permalink raw reply [flat|nested] 2+ messages in thread
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