Your message dated Tue, 25 May 2010 10:53:50 +0200 with message-id <[email protected]> and subject line Re: Bug#583077: libc6-dev: unexplicaple warning when using putenv with -std=c99 has caused the Debian Bug report #583077, regarding libc6-dev: unexplicaple warning when using putenv with -std=c99 to be marked as done.
This means that you claim that the problem has been dealt with. If this is not the case it is now your responsibility to reopen the Bug report if necessary, and/or fix the problem forthwith. (NB: If you are a system administrator and have no idea what this message is talking about, this may indicate a serious mail system misconfiguration somewhere. Please contact [email protected] immediately.) -- 583077: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=583077 Debian Bug Tracking System Contact [email protected] with problems
--- Begin Message ---Package: libc6-dev Version: 2.10.2-9 Severity: normal I try to compile this: #include <stdlib.h> int main () { putenv("a=b"); } And i point out that the include is there as reported by putenv(3) manpage. But compiling it with: $ gcc -std=c99 test.c I obtain: test.c: In function ‘main’: test.c:4: warning: implicit declaration of function ‘putenv’ I don't think this is right Bye -- System Information: Debian Release: squeeze/sid APT prefers unstable APT policy: (990, 'unstable'), (500, 'experimental'), (500, 'testing') Architecture: amd64 (x86_64) Kernel: Linux 2.6.34-vulcano (SMP w/2 CPU cores; PREEMPT) Locale: LANG=it_IT.UTF-8, LC_CTYPE=it_IT.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Versions of packages libc6-dev depends on: ii libc-dev-bin 2.10.2-9 Embedded GNU C Library: Developmen ii libc6 2.10.2-9 Embedded GNU C Library: Shared lib ii linux-libc-dev 2.6.32-13 Linux support headers for userspac Versions of packages libc6-dev recommends: ii gcc [c-compiler] 4:4.4.3-1 The GNU C compiler ii gcc-4.4 [c-compiler] 4.4.4-2 The GNU C compiler Versions of packages libc6-dev suggests: pn glibc-doc <none> (no description available) ii manpages-dev 3.24-1 Manual pages about using GNU/Linux -- no debconf information
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--- Begin Message ---Salvo Tomaselli a écrit : > Package: libc6-dev > Version: 2.10.2-9 > Severity: normal > > I try to compile this: > > #include <stdlib.h> > int main () { > putenv("a=b"); > } > > And i point out that the include is there as reported by putenv(3) manpage. > But compiling it with: > > $ gcc -std=c99 test.c > > I obtain: > > test.c: In function ‘main’: > test.c:4: warning: implicit declaration of function ‘putenv’ > > I don't think this is right > It is, the manpage also says: | Feature Test Macro Requirements for glibc (see | feature_test_macros(7)): | | putenv(): _SVID_SOURCE || _XOPEN_SOURCE As a consequence you should compile your file with -D_XOPEN_SOURCE or -D_SVID_SOURCE. -- Aurelien Jarno GPG: 1024D/F1BCDB73 [email protected] http://www.aurel32.net
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