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Bug#57991: Compiler flag change build error : adler32.c

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Do not use the same maintainer mode flags for both GCC and ICC.
The -Wall option for ICC enables more warnings than its GCC
counterpart.
This commit is contained in:
Davi Arnaut
2010-12-07 13:06:20 -02:00
parent 5ca6880def
commit 608948a2d3
1 changed files with 4 additions and 1 deletions
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5
config/ac-macros/maintainer.m4
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@@ -15,8 +15,11 @@ AC_DEFUN([MY_MAINTAINER_MODE], [
# Set warning options required under maintainer mode.
AC_DEFUN([MY_MAINTAINER_MODE_WARNINGS], [
# Detect ICC posing as GCC.
AC_EGREP_CPP([^__INTEL_COMPILER], [__INTEL_COMPILER],
[INTEL_COMPILER=no], [INTEL_COMPILER=yes])
# Setup GCC warning options.
AS_IF([test "$GCC" = "yes"], [
AS_IF([test "$GCC" = "yes" -a "$INTEL_COMPILER" = "no"], [
C_WARNINGS="-Wall -Wextra -Wunused -Wwrite-strings -Wno-strict-aliasing -Werror"
CXX_WARNINGS="${C_WARNINGS} -Wno-unused-parameter"
C_WARNINGS="${C_WARNINGS} -Wdeclaration-after-statement"