Your message dated Wed, 19 Aug 2015 17:36:47 +0200
with message-id <55d4a28f.2010...@debian.org>
and subject line Re: Bug#796076: gcc-5: undefined reference errors with extern
__inline__ (regression)
has caused the Debian Bug report #796076,
regarding gcc-5: undefined reference errors with extern __inline__ (regression)
to be marked as done.
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If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.
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--
796076: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=796076
Debian Bug Tracking System
Contact ow...@bugs.debian.org with problems
--- Begin Message ---
Package: gcc-5
Version: 5.2.1-15
Severity: important
On the following C code obtained with creduce (on a code obtained
when I wanted to test MPFR 3.1.3 against GMP 4.1.4):
extern __inline__ fn1() { fn2(); }
main() {}
I get the following error with gcc-5:
$ gcc-5 -w ct.i
/tmp/ccFWIDKK.o: In function `fn1':
ct.i:(.text+0xa): undefined reference to `fn2'
collect2: error: ld returned 1 exit status
No such problem with gcc-4.9, gcc-4.8 and gcc-4.7.
-- System Information:
Debian Release: stretch/sid
APT prefers unstable
APT policy: (500, 'unstable'), (500, 'testing'), (500, 'stable'), (1,
'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386
Kernel: Linux 4.1.0-1-amd64 (SMP w/8 CPU cores)
Locale: LANG=POSIX, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: sysvinit (via /sbin/init)
Versions of packages gcc-5 depends on:
ii binutils 2.25.1-1
ii cpp-5 5.2.1-15
ii gcc-5-base 5.2.1-15
ii libc6 2.19-19
ii libcc1-0 5.2.1-15
ii libgcc-5-dev 5.2.1-15
ii libgcc1 1:5.2.1-15
ii libgmp10 2:6.0.0+dfsg-7
ii libisl13 0.14-2
ii libmpc3 1.0.3-1
ii libmpfr4 3.1.3-1
ii libstdc++6 5.2.1-15
ii zlib1g 1:1.2.8.dfsg-2+b1
Versions of packages gcc-5 recommends:
ii libc6-dev 2.19-19
Versions of packages gcc-5 suggests:
pn gcc-5-doc <none>
ii gcc-5-locales 5.2.1-15
ii gcc-5-multilib 5.2.1-15
pn libasan2-dbg <none>
ii libatomic1-dbg 5.2.1-15
ii libcilkrts5-dbg 5.2.1-15
ii libgcc1-dbg 1:5.2.1-15
ii libgomp1-dbg 5.2.1-15
ii libitm1-dbg 5.2.1-15
ii liblsan0-dbg 5.2.1-15
pn libmpx0-dbg <none>
ii libquadmath0-dbg 5.2.1-15
ii libtsan0-dbg 5.2.1-15
ii libubsan0-dbg 5.2.1-15
-- no debconf information
--- End Message ---
--- Begin Message ---
On 08/19/2015 10:48 AM, Vincent Lefevre wrote:
> extern __inline__ fn1() { fn2(); }
>
> main() {}
not a bug. if you want to keep gnu89 inline semantics, build using
-fgnu89-inline.
--- End Message ---
