https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110073
Bug ID: 110073
Summary: [14 regression] btfout.cc format errors break
bootstrap
Product: gcc
Version: 13.0
Status: UNCONFIRMED
Keywords: build
Severity: normal
Priority: P3
Component: debug
Assignee: unassigned at gcc dot gnu.org
Reporter: ro at gcc dot gnu.org
CC: david.faust at oracle dot com
Target Milestone: ---
Target: i386-pc-solaris2.11
Created attachment 55230
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=55230&action=edit
proposed patch
This patch
commit 7aae58b04b92303ccda3ead600be98f0d4b7f462
Author: David Faust <david.fa...@oracle.com>
Date: Wed May 31 08:31:24 2023 -0700
btf: improve -dA comments for testsuite
broke (at least) Solaris/x86 bootstrap:
/vol/gcc/src/hg/master/local/gcc/btfout.cc: In function 'void
btf_asm_type(ctf_container_ref, ctf_dtdef_ref)':
/vol/gcc/src/hg/master/local/gcc/btfout.cc:802:32: error: format '%lu' expects
argument of type 'long unsigned int', but argument 4 has type 'ctf_id_t' {aka
'long long unsigned int'} [-Werror=format=]
802 | "TYPE %lu BTF_KIND_%s '%s'",
| ~~^
| |
| long unsigned int
| %llu
803 | get_btf_id (dtd->dtd_type), btf_kind_name
(btf_kind),
| ~~~~~~~~~~~~~~~~~~~~~~~~~~
| |
| ctf_id_t {aka long long unsigned int}
ctf_id_t is uint64_t, from gcc/ctfc.h; should use PRIu64 instead
/vol/gcc/src/hg/master/local/gcc/btfout.cc: In function 'void
btf_asm_func_type(ctf_container_ref, ctf_dtdef_ref, std::size_t)':
/vol/gcc/src/hg/master/local/gcc/btfout.cc:944:32: error: format '%lu' expects
argument of type 'long unsigned int', but argument 4 has type 'unsigned int'
[-Werror=format=]
944 | "TYPE %lu BTF_KIND_FUNC '%s'",
| ~~^
| |
| ~~^
| |
| long unsigned int
| %u
945 | num_types_added + num_vars_added + 1 + i,
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| |
| unsigned
int
just use %u instead
The attached patch allowed the build to succeed; make check still running.
