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When long and long long are both the same size as off_t, prefer long
for scm_off_t even though it should make no difference, because llvm16
seems to consider them distinct types as arguments in function pointer
types. Also it seems cleaner.
fixes mailutils with GUILE=on on llvm16 on amd64.
Fixes: 94218d3a91
PR: 260960
21 lines
685 B
C
21 lines
685 B
C
--- libguile/gen-scmconfig.c.orig 2016-06-17 09:37:10 UTC
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+++ libguile/gen-scmconfig.c
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@@ -138,6 +138,7 @@
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#include <libguile/gen-scmconfig.h>
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+#define _ANSI_SOURCE
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#include <stdio.h>
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#include <string.h>
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@@ -382,6 +383,10 @@ main (int argc, char *argv[])
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pf ("typedef int scm_t_off;\n");
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pf ("#define SCM_T_OFF_MAX INT_MAX\n");
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pf ("#define SCM_T_OFF_MIN INT_MIN\n");
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+#elif SIZEOF_OFF_T == SIZEOF_LONG_LONG && SIZEOF_OFF_T != SIZEOF_LONG
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+ pf ("typedef long long int scm_t_off;\n");
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+ pf ("#define SCM_T_OFF_MAX LLONG_MAX\n");
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+ pf ("#define SCM_T_OFF_MIN LLONG_MIN\n");
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#else
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pf ("typedef long int scm_t_off;\n");
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pf ("#define SCM_T_OFF_MAX LONG_MAX\n");
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