Your message dated Fri, 13 Mar 2020 20:38:47 +0100 with message-id <[email protected]> and subject line Re: Bug#953806: cpp-9: no include path in which to search for limits.h has caused the Debian Bug report #953806, regarding libc6-dev: Cannot build GNU Emacs - limits.h error in configure to be marked as done.
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--- Begin Message ---Package: libc6-dev Version: 2.30-2 Severity: normal Dear Maintainer, I cannot build GNU Emacs on Debian unstable after the latest update - configure fails with an error with the limits.h include. Here is a minimal reproduction: $ cat test.c #include <stdlib.h> #include <limits.h> int main(void) { exit(0); } $ gcc -Wall test.c In file included from test.c:2: /usr/include/limits.h:124:26: error: no include path in which to search for limits.h 124 | # include_next <limits.h> | ^ $ On Debian stable the example program compiles without problem. For completeness, here are the errors from the config.log produced by GNU Emacs' configure: configure:6307: checking how to run the C preprocessor configure:6338: gcc -E conftest.c In file included from conftest.c:11: /usr/include/limits.h:124:26: error: no include path in which to search for limits.h 124 | # include_next <limits.h> | ^ configure:6338: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "GNU Emacs" | #define PACKAGE_TARNAME "emacs" | #define PACKAGE_VERSION "28.0.50" | #define PACKAGE_STRING "GNU Emacs 28.0.50" | #define PACKAGE_BUGREPORT "[email protected]" | #define PACKAGE_URL "https://www.gnu.org/software/emacs/"; | #define HAVE_PDUMPER 1 | /* end confdefs.h. */ | #ifdef __STDC__ | # include <limits.h> | #else | # include <assert.h> | #endif | Syntax error configure:6338: gcc -E conftest.c In file included from conftest.c:11: /usr/include/limits.h:124:26: error: no include path in which to search for limits.h 124 | # include_next <limits.h> | ^ configure:6338: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "GNU Emacs" | #define PACKAGE_TARNAME "emacs" | #define PACKAGE_VERSION "28.0.50" | #define PACKAGE_STRING "GNU Emacs 28.0.50" | #define PACKAGE_BUGREPORT "[email protected]" | #define PACKAGE_URL "https://www.gnu.org/software/emacs/"; | #define HAVE_PDUMPER 1 | /* end confdefs.h. */ | #ifdef __STDC__ | # include <limits.h> | #else | # include <assert.h> | #endif | Syntax error configure:6338: gcc -E -traditional-cpp conftest.c In file included from /usr/include/features.h:447, from /usr/include/assert.h:36, from conftest.c:14: /usr/include/x86_64-linux-gnu/sys/cdefs.h:30:3: error: #error "You need a ISO C conforming compiler to use the glibc headers" 30 | # error "You need a ISO C conforming compiler to use the glibc headers" | ^~~~~ configure:6338: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "GNU Emacs" | #define PACKAGE_TARNAME "emacs" | #define PACKAGE_VERSION "28.0.50" | #define PACKAGE_STRING "GNU Emacs 28.0.50" | #define PACKAGE_BUGREPORT "[email protected]" | #define PACKAGE_URL "https://www.gnu.org/software/emacs/"; | #define HAVE_PDUMPER 1 | /* end confdefs.h. */ | #ifdef __STDC__ | # include <limits.h> | #else | # include <assert.h> | #endif | Syntax error [...] configure:6427: error: in `/usr/src/emacs': configure:6429: error: C preprocessor "/lib/cpp" fails sanity check -- System Information: Debian Release: bullseye/sid APT prefers unstable APT policy: (500, 'unstable'), (500, 'testing') Architecture: amd64 (x86_64) Kernel: Linux 5.4.0-4-amd64 (SMP w/12 CPU cores) Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8), LANGUAGE=en_GB:en (charmap=UTF-8) Shell: /bin/sh linked to /usr/bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages libc6-dev depends on: ii libc-dev-bin 2.30-2 ii libc6 2.30-2 ii libcrypt-dev 1:4.4.15-1 ii linux-libc-dev 5.4.19-1 libc6-dev recommends no packages. Versions of packages libc6-dev suggests: pn glibc-doc <none> ii manpages-dev 5.05-1 -- no debconf information
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--- Begin Message ---Version: 9.3.0-3 On 3/13/20 7:02 PM, Vincent Lefevre wrote: > The compilation of a simple program like fixed.
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