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authorUlrich Drepper <drepper@redhat.com>1998-07-06 17:09:00 +0000
committerUlrich Drepper <drepper@redhat.com>1998-07-06 17:09:00 +0000
commit8eaaffdeedf5a34a68a785e62b181e4e5fc6cf43 (patch)
treed1c6fd49faf7237b3fa5c388885a049c46ffbad0 /posix/annexc.c
parentdd3c89f99cf911345abd1781be699a73f699aa00 (diff)
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Update.
1998-07-06 14:36 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * posix/Makefile (generated): Remove $(objpfx) from the names. 1998-07-05 Andreas Jaeger <aj@arthur.rhein-neckar.de> * stdio-common/test_rdwr.c: Use %Zu for size_t in printf format string. * libio/iofread_u.c: Include <stdio.h> for prototype. * libio/iofwrite_u.c: Likewise. 1998-07-06 Andreas Jaeger <aj@arthur.rhein-neckar.de> * db2/Versions: New file. 1998-07-04 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * Makefile (lib-noranlib): Don't depend on sysd-versions. ($(common-objpfx)sysd-versions): Remove rule. * Makerules ($(common-objpfx)sysd-versions): Define here instead. Pass name of Versions.def file to script and redirect output to target. Include it and make all generated version maps depend on it. * versions.awk: Print out variable definition containing all generated version maps. Print error messages to stderr. Remove temp file. 1998-07-04 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * posix/annexc.c (check_header): Terminate macro name before comparing. (get_null_defines): Allow builtin macros with parameters. (fmt, testfmt): Add -D_LIBC. * posix/Makefile: Remove bogus duplicate include directories from annexc test command. 1998-07-06 12:04 Ulrich Drepper <drepper@cygnus.com> * nis/nss_nis/nis-pwd.c (internal_nis_getpwent_r): Handle adjunct password scheme. (_nss_nis_getpwnam_r): Likewise. (_nss_nis_getpwuid_r): Likewise. 1998-07-05 Mark Kettenis <kettenis@phys.uva.nl> * libio/Versions: Move symbols whose source lives in stdio-common to ... * stdio-common/Versions: ... here. * stdio/Versions: Add missing symbols.
Diffstat (limited to 'posix/annexc.c')
-rw-r--r--posix/annexc.c23
1 files changed, 9 insertions, 14 deletions
diff --git a/posix/annexc.c b/posix/annexc.c
index dbc5e28520..8b95311314 100644
--- a/posix/annexc.c
+++ b/posix/annexc.c
@@ -609,12 +609,12 @@ static struct header
/* Format string to build command to invoke compiler. */
static const char fmt[] = "\
echo \"#include <%s>\" |\
-%s -E -dM -D_POSIX_SOURCE %s \
+%s -E -dM -D_POSIX_SOURCE -D_LIBC %s \
-isystem `%s --print-prog-name=include` - > %s";
static const char testfmt[] = "\
echo \"#include <unistd.h>\n#ifndef %s\n#error not defined\n#endif\n\" |\
-%s -E -dM -D_POSIX_SOURCE %s \
+%s -E -dM -D_POSIX_SOURCE -D_LIBC %s \
-isystem `%s --print-prog-name=include` - 2> /dev/null > %s";
@@ -709,7 +709,7 @@ get_null_defines (void)
while (fgets (line, sizeof line, input) != NULL)
{
- char *start, *end;
+ char *start;
if (strlen (line) < 9 || line[7] != ' ')
{ /* "#define A" */
printf ("Malformed input, expected '#define MACRO'\ngot '%s'\n",
@@ -730,9 +730,7 @@ get_null_defines (void)
}
}
start = &line[8];
- for (end = start + 1; !isspace (*end) && *end != '\0'; ++end)
- ;
- result[result_len++] = xstrndup (start, end - start);
+ result[result_len++] = xstrndup (start, strcspn (start, " ("));
if (first)
{
@@ -809,7 +807,6 @@ check_header (const struct header *header, const char **except)
while (fgets (line, sizeof line, input) != NULL)
{
- char *endmac;
const char **ignore;
if (strlen (line) < 9 || line[7] != ' ')
{ /* "#define A" */
@@ -819,9 +816,13 @@ check_header (const struct header *header, const char **except)
continue;
}
+ /* Find next char after the macro identifier; this can be either
+ a space or an open parenthesis. */
+ line[8 + strcspn (&line[8], " (")] = '\0';
+
/* Now check whether it's one of the required macros. */
for (i = 0; i < header->nsyms; ++i)
- if (!strncmp (&line[8], header->syms[i], strlen (header->syms[i])))
+ if (!strcmp (&line[8], header->syms[i]))
break;
if (i < header->nsyms)
{
@@ -833,12 +834,6 @@ check_header (const struct header *header, const char **except)
if (line[8] == '_')
continue;
- /* Find next char after the macro identifier; this can be either
- a space or an open parenthesis. */
- endmac = strpbrk (&line[8], " (");
- if (endmac != NULL)
- *endmac = '\0';
-
/* Maybe one of the symbols which are always defined. */
for (ignore = except; *ignore != NULL; ++ignore)
if (! strcmp (&line[8], *ignore))