diff options
| -rw-r--r-- | acinclude.m4 | 23 | ||||
| -rw-r--r-- | configure.ac | 1 | ||||
| -rw-r--r-- | scripts/repo-add.sh.in | 1 | ||||
| -rw-r--r-- | src/pacman/util.c | 38 | ||||
| -rw-r--r-- | src/pacman/util.h | 1 |
5 files changed, 53 insertions, 11 deletions
diff --git a/acinclude.m4 b/acinclude.m4 index 0f3a4426..740d9ecc 100644 --- a/acinclude.m4 +++ b/acinclude.m4 @@ -38,6 +38,29 @@ AC_DEFUN([GCC_STACK_PROTECT_CC],[ fi ]) +dnl GCC_FORTIFY_SOURCE_CC +dnl checks -D_FORTIFY_SOURCE with the C compiler, if it exists then updates +dnl CFLAGS +AC_DEFUN([GCC_FORTIFY_SOURCE_CC],[ + AC_LANG_ASSERT(C) + if test "X$CC" != "X"; then + AC_MSG_CHECKING(for FORTIFY_SOURCE support) + AC_TRY_COMPILE([#include <features.h>], [ + int main() { + #if !(__GNUC_PREREQ (4, 1) ) + #error No FORTIFY_SOURCE support + #endif + return 0; + } + ], [ + AC_MSG_RESULT(yes) + CFLAGS="$CFLAGS -D_FORTIFY_SOURCE=2" + ], [ + AC_MSG_RESULT(no) + ]) + fi +]) + dnl GCC_VISIBILITY_CC dnl checks -fvisibility=internal with the C compiler, if it exists then dnl defines ENABLE_VISIBILITY_CC in both configure script and Makefiles diff --git a/configure.ac b/configure.ac index db88b447..2a6ab08c 100644 --- a/configure.ac +++ b/configure.ac @@ -316,6 +316,7 @@ if test "x$debug" = "xyes" ; then # Check for -fstack-protector availability GCC_STACK_PROTECT_LIB GCC_STACK_PROTECT_CC + GCC_FORTIFY_SOURCE_CC CFLAGS="$CFLAGS -g -Wall -Werror" else AC_MSG_RESULT(no) diff --git a/scripts/repo-add.sh.in b/scripts/repo-add.sh.in index 283ad07a..8ef940d0 100644 --- a/scripts/repo-add.sh.in +++ b/scripts/repo-add.sh.in @@ -37,6 +37,7 @@ startdir="$PWD" umask 0022 msg() { + (( QUIET )) && return local mesg=$1; shift printf "==> ${mesg}\n" "$@" >&1 } diff --git a/src/pacman/util.c b/src/pacman/util.c index b0824cfb..5b4b2e80 100644 --- a/src/pacman/util.c +++ b/src/pacman/util.c @@ -531,10 +531,10 @@ void display_targets(const alpm_list_t *pkgs, int install) double mbsize = 0.0; mbsize = alpm_pkg_get_size(pkg) / (1024.0 * 1024.0); - asprintf(&str, "%s-%s [%.2f MB]", alpm_pkg_get_name(pkg), + pm_asprintf(&str, "%s-%s [%.2f MB]", alpm_pkg_get_name(pkg), alpm_pkg_get_version(pkg), mbsize); } else { - asprintf(&str, "%s-%s", alpm_pkg_get_name(pkg), + pm_asprintf(&str, "%s-%s", alpm_pkg_get_name(pkg), alpm_pkg_get_version(pkg)); } targets = alpm_list_add(targets, str); @@ -545,7 +545,7 @@ void display_targets(const alpm_list_t *pkgs, int install) mbisize = isize / (1024.0 * 1024.0); if(install) { - asprintf(&str, _("Targets (%d):"), alpm_list_count(targets)); + pm_asprintf(&str, _("Targets (%d):"), alpm_list_count(targets)); list_display(str, targets); free(str); printf("\n"); @@ -555,7 +555,7 @@ void display_targets(const alpm_list_t *pkgs, int install) printf(_("Total Installed Size: %.2f MB\n"), mbisize); } } else { - asprintf(&str, _("Remove (%d):"), alpm_list_count(targets)); + pm_asprintf(&str, _("Remove (%d):"), alpm_list_count(targets)); list_display(str, targets); free(str); printf("\n"); @@ -589,14 +589,14 @@ static char *pkg_get_location(pmpkg_t *pkg) dburl = alpm_db_get_url(db); if(dburl) { char *pkgurl = NULL; - asprintf(&pkgurl, "%s/%s", dburl, alpm_pkg_get_filename(pkg)); + pm_asprintf(&pkgurl, "%s/%s", dburl, alpm_pkg_get_filename(pkg)); return(pkgurl); } case PM_OP_UPGRADE: return(strdup(alpm_pkg_get_filename(pkg))); default: string = NULL; - asprintf(&string, "%s-%s", alpm_pkg_get_name(pkg), alpm_pkg_get_version(pkg)); + pm_asprintf(&string, "%s-%s", alpm_pkg_get_name(pkg), alpm_pkg_get_version(pkg)); return(string); } } @@ -647,7 +647,7 @@ void print_packages(const alpm_list_t *packages) char *size; double mbsize = 0.0; mbsize = pkg_get_size(pkg) / (1024.0 * 1024.0); - asprintf(&size, "%.2f", mbsize); + pm_asprintf(&size, "%.2f", mbsize); string = strreplace(temp, "%s", size); free(size); free(temp); @@ -777,6 +777,22 @@ int pm_fprintf(FILE *stream, pmloglevel_t level, const char *format, ...) return(ret); } +int pm_asprintf(char **string, const char *format, ...) +{ + int ret = 0; + va_list args; + + /* print the message using va_arg list */ + va_start(args, format); + if(vasprintf(string, format, args) == -1) { + pm_fprintf(stderr, PM_LOG_ERROR, _("failed to allocate string\n")); + ret = -1; + } + va_end(args); + + return(ret); +} + int pm_vasprintf(char **string, pmloglevel_t level, const char *format, va_list args) { int ret = 0; @@ -793,16 +809,16 @@ int pm_vasprintf(char **string, pmloglevel_t level, const char *format, va_list /* print a prefix to the message */ switch(level) { case PM_LOG_DEBUG: - asprintf(string, "debug: %s", msg); + pm_asprintf(string, "debug: %s", msg); break; case PM_LOG_ERROR: - asprintf(string, _("error: %s"), msg); + pm_asprintf(string, _("error: %s"), msg); break; case PM_LOG_WARNING: - asprintf(string, _("warning: %s"), msg); + pm_asprintf(string, _("warning: %s"), msg); break; case PM_LOG_FUNCTION: - asprintf(string, _("function: %s"), msg); + pm_asprintf(string, _("function: %s"), msg); break; default: break; diff --git a/src/pacman/util.h b/src/pacman/util.h index d85ba7b6..2e77b0c4 100644 --- a/src/pacman/util.h +++ b/src/pacman/util.h @@ -62,6 +62,7 @@ int yesno(char *fmt, ...); int noyes(char *fmt, ...); int pm_printf(pmloglevel_t level, const char *format, ...) __attribute__((format(printf,2,3))); int pm_fprintf(FILE *stream, pmloglevel_t level, const char *format, ...) __attribute__((format(printf,3,4))); +int pm_asprintf(char **string, const char *format, ...); int pm_vfprintf(FILE *stream, pmloglevel_t level, const char *format, va_list args) __attribute__((format(printf,3,0))); int pm_vasprintf(char **string, pmloglevel_t level, const char *format, va_list args) __attribute__((format(printf,3,0))); |